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Electrical

811 products electrical ✕

[OMRON] — K2CU-F[]-GS Heater Burnout Detector with Gate Input, Built-in CT (100~220VAC)

K2CU-F Heater Element Burnout Detector with Gate Input Terminals. Large-capacity, built-in current transformer. With voltage fluctuation compensation.

Brand: Omron Category: Monitoring Relays 16 models

K2CU-F Heater Element Burnout Detector with Gate Input Terminals. Large-capacity, built-in current transformer. With voltage fluctuation compensation.

Product Code	Description	Brand	Spec
K2CU-F10A-CGS	K2CU-F10A with gate input 100 VAC 4~10 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 100 VAC \| Operating Current: 4~10 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F20A-CGS	K2CU-F20A with gate input 100 VAC 8~20 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 100 VAC \| Operating Current: 8~20 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F40A-CGS	K2CU-F40A with gate input 100 VAC 16~40 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 100 VAC \| Operating Current: 16~40 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F80A-CGS	K2CU-F80A with gate input 100 VAC 32~80 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 100 VAC \| Operating Current: 32~80 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F10A-DGS	K2CU-F10A with gate input 110 VAC 4~10 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 110 VAC \| Operating Current: 4~10 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F20A-DGS	K2CU-F20A with gate input 110 VAC 8~20 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 110 VAC \| Operating Current: 8~20 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F40A-DGS	K2CU-F40A with gate input 110 VAC 16~40 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 110 VAC \| Operating Current: 16~40 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F80A-DGS	K2CU-F80A with gate input 110 VAC 32~80 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 110 VAC \| Operating Current: 32~80 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F10A-EGS	K2CU-F10A with gate input 200 VAC 4~10 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 200 VAC \| Operating Current: 4~10 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F20A-EGS	K2CU-F20A with gate input 200 VAC 8~20 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 200 VAC \| Operating Current: 8~20 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F40A-EGS	K2CU-F40A with gate input 200 VAC 16~40 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 200 VAC \| Operating Current: 16~40 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F80A-EGS	K2CU-F80A with gate input 200 VAC 32~80 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 200 VAC \| Operating Current: 32~80 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F10A-FGS	K2CU-F10A with gate input 220 VAC 4~10 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 220 VAC \| Operating Current: 4~10 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F20A-FGS	K2CU-F20A with gate input 220 VAC 8~20 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 220 VAC \| Operating Current: 8~20 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F40A-FGS	K2CU-F40A with gate input 220 VAC 16~40 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 220 VAC \| Operating Current: 16~40 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU
K2CU-F80A-FGS	K2CU-F80A with gate input 220 VAC 32~80 A	OMRON	Type: Heater Element Burnout Detector \| Model: F-GS (Gate Input) \| Control Supply Voltage: 220 VAC \| Operating Current: 32~80 A \| Voltage Fluctuation Compensation: Yes \| CT: Built-in \| Series: K2CU

[OMRON] — K2CU-P Heater Burnout Detector, Small-capacity Plug-in (100/200VAC, 110/220VAC)

K2CU-P Heater Element Burnout Detector, Small-capacity, Plug-in Model. With/without voltage fluctuation compensation.

Brand: Omron Category: Monitoring Relays 14 models

K2CU-P Heater Element Burnout Detector, Small-capacity, Plug-in Model. With/without voltage fluctuation compensation.

Product Code	Description	Brand	Spec
K2CU-P0.5A-A	K2CU-P0.5A 100/200VAC with comp 0.25~0.5 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 0.25~0.5 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P1A-A	K2CU-P1A 100/200VAC with comp 0.5~1 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 0.5~1 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P2A-A	K2CU-P2A 100/200VAC with comp 1~2 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 1~2 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P4A-A	K2CU-P4A 100/200VAC with comp 2~4 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 2~4 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P1-A	K2CU-P1 100/200VAC no comp 0.5~1 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 0.5~1 A \| Voltage Fluctuation Compensation: No \| Series: K2CU
K2CU-P2-A	K2CU-P2 100/200VAC no comp 1~2 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 1~2 A \| Voltage Fluctuation Compensation: No \| Series: K2CU
K2CU-P4-A	K2CU-P4 100/200VAC no comp 2~4 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 100/200 VAC \| Operating Current: 2~4 A \| Voltage Fluctuation Compensation: No \| Series: K2CU
K2CU-P0.5A-B	K2CU-P0.5A 110/220VAC with comp 0.25~0.5 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 0.25~0.5 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P1A-B	K2CU-P1A 110/220VAC with comp 0.5~1 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 0.5~1 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P2A-B	K2CU-P2A 110/220VAC with comp 1~2 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 1~2 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P4A-B	K2CU-P4A 110/220VAC with comp 2~4 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 2~4 A \| Voltage Fluctuation Compensation: Yes \| Series: K2CU
K2CU-P1-B	K2CU-P1 110/220VAC no comp 0.5~1 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 0.5~1 A \| Voltage Fluctuation Compensation: No \| Series: K2CU
K2CU-P2-B	K2CU-P2 110/220VAC no comp 1~2 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 1~2 A \| Voltage Fluctuation Compensation: No \| Series: K2CU
K2CU-P4-B	K2CU-P4 110/220VAC no comp 2~4 A	OMRON	Type: Heater Element Burnout Detector \| Model: P (Small-capacity Plug-in) \| Control Supply Voltage: 110/220 VAC \| Operating Current: 2~4 A \| Voltage Fluctuation Compensation: No \| Series: K2CU

[OMRON] — K8AK-AS Single-phase Current Relay (Overcurrent/Undercurrent, 2mA~200A AC/DC)

OMRON K8AK-AS Series single-phase current relay for industrial facilities and equipment. Overcurrent or undercurrent monitoring. Relay output. K8AK-AS1: 2mA~500mA. K8AK-AS2: 0.1A~8A. K8AK-AS3: 10~200A AC (requires K8AC-CT200L CT). Power supply: 24 VAC/DC or 100~240 VAC.

Brand: Omron Category: Monitoring Relays 7 models

Product Code	Description	Brand	Spec
K8AK-AS1 24 VAC/DC	K8AK-AS AS1 24 VAC/DC	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable
K8AK-AS1 100-240 VAC	K8AK-AS AS1 100~240 VAC	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable
K8AK-AS2 24 VAC/DC	K8AK-AS AS2 24 VAC/DC	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A / 0.8~8A AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8AK-AS2 100-240 VAC	K8AK-AS AS2 100~240 VAC	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A / 0.8~8A AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT compatible
K8AK-AS3 24 VAC/DC	K8AK-AS AS3 24 VAC/DC	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8AK-AS3 100-240 VAC	K8AK-AS AS3 100~240 VAC	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8AC-CT200L	Current Transformer for K8AK-AS3 10~200A	OMRON	Type: Current Transformer (CT) \| Input Range: 10~100A AC / 20~200A AC \| Compatible Relay: K8AK-AS3 (required, direct input not possible)

[OMRON] — K8AK-AW Single-phase Overcurrent/Undercurrent Relay (Simultaneous, 2mA~200A AC/DC)

OMRON K8AK-AW Series single-phase relay for simultaneous overcurrent and undercurrent monitoring. K8AK-AW1: 2mA~500mA. K8AK-AW2: 0.1A~5A. K8AK-AW3: 10~200A AC (requires K8AC-CT200L CT). Power supply: 24 VAC/DC or 100~240 VAC. Relay output.

Brand: Omron Category: Monitoring Relays 7 models

Product Code	Description	Brand	Spec
K8AK-AW1 24 VAC/DC	K8AK-AW AW1 24 VAC/DC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8AK-AW1 100-240 VAC	K8AK-AW AW1 100~240 VAC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8AK-AW2 24 VAC/DC	K8AK-AW AW2 24 VAC/DC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8AK-AW2 100-240 VAC	K8AK-AW AW2 100~240 VAC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT compatible
K8AK-AW3 24 VAC/DC	K8AK-AW AW3 24 VAC/DC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8AK-AW3 100-240 VAC	K8AK-AW AW3 100~240 VAC	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8AC-CT200L	Current Transformer for K8AK-AW3 10~200A	OMRON	Type: Current Transformer (CT) \| Input Range: 10~100A AC / 20~200A AC \| Compatible Relay: K8AK-AW3 (required, direct input not possible)

[OMRON] — K8AK-LS Conductive Level Controller (Water Level, 24VAC/DC / 100~240VAC)

Ideal for Liquid Level Control in Industrial Facilities and Equipment.

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Liquid Level Control in Industrial Facilities and Equipment.

Product Code	Description	Brand	Spec
K8AK-LS1 24 VAC/DC	K8AK-LS Conductive Level Controller 24VAC/DC	OMRON	Type: Conductive Level Controller \| Application: Liquid level control \| Power Supply: 24 VAC/DC \| Note: Electrode holders/rods sold separately: PS/BF/BS/PH series, F03-60 electrode rods
K8AK-LS1 100-240 VAC	K8AK-LS Conductive Level Controller 100~240VAC	OMRON	Type: Conductive Level Controller \| Application: Liquid level control \| Power Supply: 100~240 VAC \| Note: Electrode holders/rods sold separately: PS/BF/BS/PH series, F03-60 electrode rods

[OMRON] — K8AK-PA Three-phase Asymmetry and Phase-sequence Phase-loss Relay (200~480VAC, 3W/4W)

Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 22.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 22.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8AK-PA1	K8AK-PA 200~240VAC 3W/4W	OMRON	Type: Three-phase Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input 3W: 200/220/230/240 VAC \| Rated Input 4W: 115/127/133/138 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 22.5 mm
K8AK-PA2	K8AK-PA 380~480VAC 3W/4W	OMRON	Type: Three-phase Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input 3W: 380/400/415/480 VAC \| Rated Input 4W: 220/230/240/277 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 22.5 mm

[OMRON] — K8AK-PH Three-phase Phase-sequence Phase-loss Relay (200~480VAC, DPDT)

OMRON K8AK-PH Series three-phase phase-sequence and phase-loss relay. Voltage detection method. 22.5mm width. 3-phase 3-wire 200~480 VAC. DPDT × 1 relay output.

Brand: Omron Category: Monitoring Relays 1 model

OMRON K8AK-PH Series three-phase phase-sequence and phase-loss relay. Voltage detection method. 22.5mm width. 3-phase 3-wire 200~480 VAC. DPDT × 1 relay output.

Product Code	Description	Brand	Spec
K8AK-PH1	K8AK-PH Phase-sequence/Phase-loss 200~480VAC DPDT	OMRON	Type: Three-phase Phase-sequence Phase-loss Relay \| Detection Method: Voltage detection \| Function: Phase sequence and phase loss monitoring \| Rated Input Voltage: 3-phase 3-wire 200~480 VAC \| Power Supply: Same as rated input voltage \| Output: DPDT × 1 \| Width: 22.5 mm

[OMRON] — K8AK-PM Three-phase Voltage and Phase-sequence Phase-loss Relay (200~480VAC, 3W/4W)

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays

Product Code	Description	Brand	Spec
K8AK-PM1	K8AK-PM 200~240VAC 3W/4W	OMRON	Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay \| Rated Input 3W: 200/220/230/240 VAC \| Rated Input 4W: 115/127/133/138 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 2 \| Width: 22.5 mm
K8AK-PM2	K8AK-PM 380~480VAC 3W/4W	OMRON	Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay \| Rated Input 3W: 380/400/415/480 VAC \| Rated Input 4W: 220/230/240/277 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 2 \| Width: 22.5 mm

[OMRON] — K8AK-PW Three-phase Voltage Relay (200~480VAC, 3W/4W, 22.5mm, SPDT×2)

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 22.5 mm (W). Two SPDT output relays

Product Code	Description	Brand	Spec
K8AK-PW1	K8AK-PW 200~240VAC 3W/4W	OMRON	Type: Three-phase Voltage Relay \| Rated Input 3W: 200/220/230/240 VAC \| Rated Input 4W: 115/127/133/138 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 2 \| Width: 22.5 mm
K8AK-PW2	K8AK-PW 380~480VAC 3W/4W	OMRON	Type: Three-phase Voltage Relay \| Rated Input 3W: 380/400/415/480 VAC \| Rated Input 4W: 220/230/240/277 VAC \| Mode Selection: DIP switch (3-wire or 4-wire + input range) \| Power Supply: Same as rated input voltage \| Output: SPDT × 2 \| Width: 22.5 mm

[OMRON] — K8AK-TH Temperature Monitoring Relay (Thermocouple/Pt, 0~999°C, 24V/100~240V)

Compact and Slim Relay Ideal for Temperature Alarms and Monitoring

Brand: Omron Category: Monitoring Relays 1 model

Compact and Slim Relay Ideal for Temperature Alarms and Monitoring

Product Code	Description	Brand
OMRON-K8AK-TH	[OMRON] — K8AK-TH Temperature Monitoring Relay (Thermocouple/Pt, 0~999°C, 24V/100~240V)	Omron

[OMRON] — K8AK-TS / K8AK-PT Thermistor Motor Protection Relay (Temperature / Phase + Temperature)

Monitor Temperature Rise through Internal Motor Loss

Brand: Omron Category: Monitoring Relays 3 models

Monitor Temperature Rise through Internal Motor Loss

Product Code	Description	Brand	Spec
K8AK-PT1 100-240 VAC	K8AK-PT Phase sequence/loss + temperature 100~240VAC	OMRON	Type: Thermistor Motor Protection Relay \| Function: Phase sequence, phase loss, and temperature monitoring \| Input: Thermistor (PTC) \| Power Supply: 100~240 VAC
K8AK-TS1 100-240 VAC	K8AK-TS Temperature monitoring 100~240VAC	OMRON	Type: Thermistor Motor Protection Relay \| Function: Temperature monitoring only \| Input: Thermistor (PTC) \| Power Supply: 100~240 VAC
K8AK-TS1 24 VAC/DC	K8AK-TS Temperature monitoring 24VAC/DC	OMRON	Type: Thermistor Motor Protection Relay \| Function: Temperature monitoring only \| Input: Thermistor (PTC) \| Power Supply: 24 VAC/DC

[OMRON] — K8AK-VS Single-phase Voltage Relay (Overvoltage/Undervoltage, 1V~600V AC/DC)

OMRON K8AK-VS Series single-phase voltage relay for industrial facilities. Overvoltage or undervoltage monitoring. Relay output. K8AK-VS2: 1~150V AC/DC (3 ranges). K8AK-VS3: 20~600V AC/DC (3 ranges). Power supply: 24 VAC/DC or 100~240 VAC.

Brand: Omron Category: Monitoring Relays 4 models

Product Code	Description	Brand	Spec
K8AK-VS2 24 VAC/DC	K8AK-VS VS2 24 VAC/DC	OMRON	Type: Single-phase Voltage Relay \| Setting Range: 1~10V / 3~30V / 15~150V AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overvoltage or Undervoltage selectable
K8AK-VS2 100-240 VAC	K8AK-VS VS2 100~240 VAC	OMRON	Type: Single-phase Voltage Relay \| Setting Range: 1~10V / 3~30V / 15~150V AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overvoltage or Undervoltage selectable
K8AK-VS3 24 VAC/DC	K8AK-VS VS3 24 VAC/DC	OMRON	Type: Single-phase Voltage Relay \| Setting Range: 20~200V / 30~300V / 60~600V AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overvoltage or Undervoltage selectable
K8AK-VS3 100-240 VAC	K8AK-VS VS3 100~240 VAC	OMRON	Type: Single-phase Voltage Relay \| Setting Range: 20~200V / 30~300V / 60~600V AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overvoltage or Undervoltage selectable

[OMRON] — K8AK-VW Single-phase Overvoltage/Undervoltage Relay (Simultaneous, 1V~600V AC/DC)

OMRON K8AK-VW Series single-phase relay for simultaneous overvoltage and undervoltage monitoring. K8AK-VW2: 1~150V AC/DC. K8AK-VW3: 20~600V AC/DC. Power supply: 24 VAC/DC or 100~240 VAC. Relay output.

Brand: Omron Category: Monitoring Relays 4 models

Product Code	Description	Brand	Spec
K8AK-VW2 24 VAC/DC	K8AK-VW VW2 24 VAC/DC	OMRON	Type: Single-phase Overvoltage/Undervoltage Relay (simultaneous) \| Setting Range: 1~10V / 3~30V / 15~150V AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overvoltage AND Undervoltage simultaneous monitoring
K8AK-VW2 100-240 VAC	K8AK-VW VW2 100~240 VAC	OMRON	Type: Single-phase Overvoltage/Undervoltage Relay (simultaneous) \| Setting Range: 1~10V / 3~30V / 15~150V AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overvoltage AND Undervoltage simultaneous monitoring
K8AK-VW3 24 VAC/DC	K8AK-VW VW3 24 VAC/DC	OMRON	Type: Single-phase Overvoltage/Undervoltage Relay (simultaneous) \| Setting Range: 20~200V / 30~300V / 60~600V AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay \| Mode: Overvoltage AND Undervoltage simultaneous monitoring
K8AK-VW3 100-240 VAC	K8AK-VW VW3 100~240 VAC	OMRON	Type: Single-phase Overvoltage/Undervoltage Relay (simultaneous) \| Setting Range: 20~200V / 30~300V / 60~600V AC/DC \| Power Supply: 100~240 VAC \| Output: Relay \| Mode: Overvoltage AND Undervoltage simultaneous monitoring

[OMRON] — K8DS-PA Three-phase Asymmetry and Phase-sequence Phase-loss Relay (200~480VAC, 17.5mm)

Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for 3-phase Voltage Asymmetry Monitoring for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8DS-PA1	K8DS-PA 200~240VAC 3-wire	OMRON	Type: Three-phase Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm
K8DS-PA2	K8DS-PA 380~480VAC 3-wire	OMRON	Type: Three-phase Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm

[OMRON] — K8DS-PH Three-phase Phase-sequence Phase-loss Relay (200~480VAC, SPDT)

Three-phase Phase-sequence Phase-loss Relay Using Voltage Detection Method. 17.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 1 model

Three-phase Phase-sequence Phase-loss Relay Using Voltage Detection Method. 17.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8DS-PH1	K8DS-PH Phase-sequence/Phase-loss 200~480VAC SPDT	OMRON	Type: Three-phase Phase-sequence Phase-loss Relay \| Detection Method: Voltage detection \| Function: Phase sequence and phase loss monitoring \| Rated Input Voltage: 3-phase 3-wire 200~480 VAC \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm

[OMRON] — K8DS-PM Three-phase Voltage and Phase-sequence Phase-loss Relay (200~480VAC, 17.5mm)

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8DS-PM1	K8DS-PM 200~240VAC 3-wire	OMRON	Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm
K8DS-PM2	K8DS-PM 380~480VAC 3-wire	OMRON	Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm

[OMRON] — K8DS-PU Three-phase Undervoltage and Phase-sequence Phase-loss Relay (200~480VAC, 17.5mm)

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8DS-PU1	K8DS-PU 200~240VAC 3-wire	OMRON	Type: Three-phase Undervoltage/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm
K8DS-PU2	K8DS-PU 380~480VAC 3-wire	OMRON	Type: Three-phase Undervoltage/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm

[OMRON] — K8DS-PZ Three-phase Voltage, Asymmetry, and Phase-sequence Phase-loss Relay (200~480VAC, 17.5mm)

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Brand: Omron Category: Monitoring Relays 2 models

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

Product Code	Description	Brand	Spec
K8DS-PZ1	K8DS-PZ 200~240VAC 3-wire	OMRON	Type: Three-phase Voltage/Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm
K8DS-PZ2	K8DS-PZ 380~480VAC 3-wire	OMRON	Type: Three-phase Voltage/Asymmetry/Phase-sequence/Phase-loss Relay \| Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC \| Input Range Setting: Rotary switch \| Power Supply: Same as rated input voltage \| Output: SPDT × 1 \| Width: 17.5 mm

[OMRON] — K8DT-AS Single-phase Current Relay (Overcurrent/Undercurrent, 2mA~200A AC/DC)

OMRON K8DT-AS Series single-phase current relay. Detects motor/equipment errors through current changes. Overcurrent or undercurrent mode selectable. K8DT-AS1: 2mA~500mA. K8DT-AS2: 0.1A~5A (CT available). K8DT-AS3: 10~200A AC (requires K8AC-CT200L CT). Power supply: 24 VAC/DC or 100~240 VAC. Output: Relay SPDT or Transistor.

Brand: Omron Category: Monitoring Relays 13 models

Product Code	Description	Brand	Spec
K8DT-AS1CD	K8DT-AS AS1 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable
K8DT-AS1TD	K8DT-AS AS1 24 VAC/DC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable
K8DT-AS1CA	K8DT-AS AS1 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable
K8DT-AS1TA	K8DT-AS AS1 100~240 VAC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable
K8DT-AS2CD	K8DT-AS AS2 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT (0~1A or 0~5A secondary) also compatible
K8DT-AS2TD	K8DT-AS AS2 24 VAC/DC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT (0~1A or 0~5A secondary) also compatible
K8DT-AS2CA	K8DT-AS AS2 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT (0~1A or 0~5A secondary) also compatible
K8DT-AS2TA	K8DT-AS AS2 100~240 VAC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable \| Note: Commercially available CT (0~1A or 0~5A secondary) also compatible
K8DT-AS3CD	K8DT-AS AS3 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC (CT required) \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AS3TD	K8DT-AS AS3 24 VAC/DC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC (CT required) \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AS3CA	K8DT-AS AS3 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC (CT required) \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AS3TA	K8DT-AS AS3 100~240 VAC Transistor	OMRON	Type: Single-phase Current Relay \| Setting Range: 10~100A / 20~200A AC (CT required) \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent or Undercurrent selectable \| Note: Requires K8AC-CT200L CT (included in this family)
K8AC-CT200L	Current Transformer for K8DT-AS3 10~200A	OMRON	Type: Current Transformer (CT) \| Input Range: 10~100A AC / 20~200A AC \| Compatible Relay: K8DT-AS3 (required, direct input not possible) \| Note: Mandatory pair for K8DT-AS3; direct connection without CT is not possible

[OMRON] — K8DT-AW Single-phase Overcurrent/Undercurrent Relay (Simultaneous, 2mA~200A AC/DC)

OMRON K8DT-AW Series single-phase relay for simultaneous overcurrent and undercurrent monitoring. One relay monitors both conditions at once. K8DT-AW1: 2mA~500mA. K8DT-AW2: 0.1A~5A. K8DT-AW3: 10~200A AC (requires K8AC-CT200L CT). Power supply: 24 VAC/DC or 100~240 VAC. Output: Relay SPDT or Transistor.

Brand: Omron Category: Monitoring Relays 13 models

Product Code	Description	Brand	Spec
K8DT-AW1CD	K8DT-AW AW1 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8DT-AW1TD	K8DT-AW AW1 24 VAC/DC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8DT-AW1CA	K8DT-AW AW1 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8DT-AW1TA	K8DT-AW AW1 100~240 VAC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 2~20mA / 10~100mA / 50~500mA AC/DC \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring
K8DT-AW2CD	K8DT-AW AW2 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8DT-AW2TD	K8DT-AW AW2 24 VAC/DC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8DT-AW2CA	K8DT-AW AW2 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8DT-AW2TA	K8DT-AW AW2 100~240 VAC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 0.1~1A / 0.5~5A AC/DC \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Commercially available CT (0~1A or 0~5A) compatible
K8DT-AW3CD	K8DT-AW AW3 24 VAC/DC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 24 VAC/DC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AW3TD	K8DT-AW AW3 24 VAC/DC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 24 VAC/DC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AW3CA	K8DT-AW AW3 100~240 VAC Relay SPDT	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 100~240 VAC \| Output: Relay SPDT \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8DT-AW3TA	K8DT-AW AW3 100~240 VAC Transistor	OMRON	Type: Single-phase Overcurrent/Undercurrent Relay (simultaneous) \| Setting Range: 10~100A / 20~200A AC \| Power Supply: 100~240 VAC \| Output: Transistor \| Mode: Overcurrent AND Undercurrent simultaneous monitoring \| Note: Requires K8AC-CT200L CT (included in this family)
K8AC-CT200L	Current Transformer for K8DT-AW3 10~200A	OMRON	Type: Current Transformer (CT) \| Input Range: 10~100A AC / 20~200A AC \| Compatible Relay: K8DT-AW3 (required, direct input not possible)