• Mitsubishi Electric MSO-T12DL Delay-Open Magnetic Starter (0.12-11A)
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Mitsubishi Electric MSO-T12FSKP Quick-Trip Magnetic Starter (2.1-11A)

Mitsubishi Electric MSO-T12FSKP Quick-Trip Magnetic Starter (2.1-11A)

The Mitsubishi Electric MSO-T12FSKP is an MS-T/N series open-type magnetic starter with a quick-trip thermal overload relay for motors with low thermal capacity.

Key features

  • Combines an S-T12 contactor with a TH-T18FSKP quick-acting thermal overload relay
  • Trip time shorter than the standard TH relay for motors with small heat capacity (submersible pumps, compressors)
  • Rated AC-3 capacity 2.7 / 4 / 5.5 kW at 220/440/550V; Ith 20 A
  • Heater designations 2.1A-11A; coils AC24V, AC48V, AC100V, AC200V, AC300V, AC400V, AC500V
  • 3-element (2E) relay adds open-phase protection

Specifications

Series MS-T/N
Frame T12
Construction Open type
Rated capacity AC-3 (200/400/500V) 2.7/4/5.5 kW
Rated current AC-3 (220/440/550V) 13/9/9 A
Auxiliary contacts 1a1b (2a)
Trip class 5
Coil type AC operated (50/60Hz)
Thermal relay TH-T18FSKP
Model MSO-T12FSKP
Source Mitsubishi Electric MS-T/N Series catalogue (Korea ed.), p. 116, 41, 125, 141
MSO-T12FSKP 2.1A AC24V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 2.1A AC48V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 2.1A AC100V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 2.1A AC200V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 2.1A AC300V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 2.1A AC400V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 2.1A AC500V Heater: 2.1A | Setting range: 1.7-2.5A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 3.6A AC24V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 3.6A AC48V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 3.6A AC100V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 3.6A AC200V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 3.6A AC300V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 3.6A AC400V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 3.6A AC500V Heater: 3.6A | Setting range: 2.8-4.4A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 5A AC24V Heater: 5A | Setting range: 4-6A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 5A AC48V Heater: 5A | Setting range: 4-6A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 5A AC100V Heater: 5A | Setting range: 4-6A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 5A AC200V Heater: 5A | Setting range: 4-6A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 5A AC300V Heater: 5A | Setting range: 4-6A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 5A AC400V Heater: 5A | Setting range: 4-6A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 5A AC500V Heater: 5A | Setting range: 4-6A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 6.6A AC24V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 6.6A AC48V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 6.6A AC100V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 6.6A AC200V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 6.6A AC300V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 6.6A AC400V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 6.6A AC500V Heater: 6.6A | Setting range: 5.2-8A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 9A AC24V Heater: 9A | Setting range: 7-11A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 9A AC48V Heater: 9A | Setting range: 7-11A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 9A AC100V Heater: 9A | Setting range: 7-11A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 9A AC200V Heater: 9A | Setting range: 7-11A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 9A AC300V Heater: 9A | Setting range: 7-11A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 9A AC400V Heater: 9A | Setting range: 7-11A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 9A AC500V Heater: 9A | Setting range: 7-11A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 11A AC24V Heater: 11A | Setting range: 9-13A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 11A AC48V Heater: 11A | Setting range: 9-13A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 11A AC100V Heater: 11A | Setting range: 9-13A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 11A AC200V Heater: 11A | Setting range: 9-13A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 11A AC300V Heater: 11A | Setting range: 9-13A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 11A AC400V Heater: 11A | Setting range: 9-13A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 11A AC500V Heater: 11A | Setting range: 9-13A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
Magnetic StartersMitsubishi Electric
42 product codes available in this family
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Mitsubishi Electric MSO-T12FSKP Quick-Trip Magnetic Starter (2.1-11A)

Brand Mitsubishi Electric·Magnetic Starters

Available part numbers (42)

MSO-T12FSKP 2.1A AC24V, MSO-T12FSKP 2.1A AC48V, MSO-T12FSKP 2.1A AC100V, MSO-T12FSKP 2.1A AC200V, MSO-T12FSKP 2.1A AC300V, MSO-T12FSKP 2.1A AC400V, MSO-T12FSKP 2.1A AC500V, MSO-T12FSKP 3.6A AC24V, MSO-T12FSKP 3.6A AC48V, MSO-T12FSKP 3.6A AC100V + 32 more — see full table ↓

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Product codes & specifications
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Product codeSpec
MSO-T12FSKP 2.1A AC24VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 2.1A AC48VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 2.1A AC100VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 2.1A AC200VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 2.1A AC300VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 2.1A AC400VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 2.1A AC500VHeater: 2.1A | Setting range: 1.7-2.5A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 3.6A AC24VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 3.6A AC48VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 3.6A AC100VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 3.6A AC200VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 3.6A AC300VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 3.6A AC400VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 3.6A AC500VHeater: 3.6A | Setting range: 2.8-4.4A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 5A AC24VHeater: 5A | Setting range: 4-6A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 5A AC48VHeater: 5A | Setting range: 4-6A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 5A AC100VHeater: 5A | Setting range: 4-6A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 5A AC200VHeater: 5A | Setting range: 4-6A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 5A AC300VHeater: 5A | Setting range: 4-6A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 5A AC400VHeater: 5A | Setting range: 4-6A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 5A AC500VHeater: 5A | Setting range: 4-6A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 6.6A AC24VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 6.6A AC48VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 6.6A AC100VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 6.6A AC200VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 6.6A AC300VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 6.6A AC400VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 6.6A AC500VHeater: 6.6A | Setting range: 5.2-8A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 9A AC24VHeater: 9A | Setting range: 7-11A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 9A AC48VHeater: 9A | Setting range: 7-11A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 9A AC100VHeater: 9A | Setting range: 7-11A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 9A AC200VHeater: 9A | Setting range: 7-11A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 9A AC300VHeater: 9A | Setting range: 7-11A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 9A AC400VHeater: 9A | Setting range: 7-11A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 9A AC500VHeater: 9A | Setting range: 7-11A | Coil: AC500V | Coil rating: 460-550V 50/60Hz
MSO-T12FSKP 11A AC24VHeater: 11A | Setting range: 9-13A | Coil: AC24V | Coil rating: 24V 50/60Hz
MSO-T12FSKP 11A AC48VHeater: 11A | Setting range: 9-13A | Coil: AC48V | Coil rating: 48-50V 50/60Hz
MSO-T12FSKP 11A AC100VHeater: 11A | Setting range: 9-13A | Coil: AC100V | Coil rating: 100-127V 50/60Hz
MSO-T12FSKP 11A AC200VHeater: 11A | Setting range: 9-13A | Coil: AC200V | Coil rating: 200-240V 50/60Hz
MSO-T12FSKP 11A AC300VHeater: 11A | Setting range: 9-13A | Coil: AC300V | Coil rating: 260-300V 50/60Hz
MSO-T12FSKP 11A AC400VHeater: 11A | Setting range: 9-13A | Coil: AC400V | Coil rating: 380-440V 50/60Hz
MSO-T12FSKP 11A AC500VHeater: 11A | Setting range: 9-13A | Coil: AC500V | Coil rating: 460-550V 50/60Hz

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