• KOINO KS2D Safety Door Switches (Up to 3NC, IP67)
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KOINO KS2D Safety Door Switches (Up to 3NC, IP67)

KOINO KS2D Safety Door Switches (Up to 3NC, IP67)

KOINO KS2D series key-actuated safety door switch with up to three contact blocks (3NC or 2NC+1NO), 5-way adjustable key entry head, direct-opening NC contacts and IP67 body.

Key features

  • Contact configurations 3NC, 2NC, 2NC+1NO, 1NC+1NO, 1NC and 1NO; type A has no direct-opening action
  • Horizontal (H), vertical (V) or adjustable (C) actuator key supplied; key insertion 15N, extraction 30N max.
  • Head rotates for 5 key entry directions; head-separation detection via mismatched NC circuits
  • Minimum applicable load 5VDC 1mA; do not energise more than 2 circuits at 250VAC 3A
  • IP67 body (PG13.5 cable gland), Class II double insulation, pollution degree 3, MTTFd 1388.9 years
  • UL 60947-5-1 / UL 60947-1, CSA C22.2 No.60947, CE (EN ISO 14119, EN ISO 13849-2, EN 60947-5-1), S-mark

Specifications

Series KS2D
Contact rating 250VAC 3A, 250VDC 0.27A (AC-15 / DC-13)
Rated insulation voltage 320V
Direct opening force / travel 60N min. / 10 mm min.
Mechanical / electrical life 1,000,000 / 300,000 operations
Operating frequency 15 operations/min
Ambient temperature -5 to +40 C (no freezing)
Shock / vibration 10G / 10-55Hz 1.5 mm double amplitude
Protection IP67 body, IP00 actuator
Conditional short-circuit current 1000A (EN 60947-5-1)
Thermal current Ith 10A
Source KOINO general catalog 5th ed., p. 128-131
KS2D-3BH Contact configuration: 3NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-3BV Contact configuration: 3NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-3BC Contact configuration: 3NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-2BH Contact configuration: 2NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-2BV Contact configuration: 2NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-2BC Contact configuration: 2NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-2BAH Contact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-2BAV Contact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-2BAC Contact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-ABH Contact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-ABV Contact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-ABC Contact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-BH Contact configuration: 1NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-BV Contact configuration: 1NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-BC Contact configuration: 1NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-AH Contact configuration: 1NO | Direct opening: No | Actuator key: Horizontal (H)
KS2D-AV Contact configuration: 1NO | Direct opening: No | Actuator key: Vertical (V)
KS2D-AC Contact configuration: 1NO | Direct opening: No | Actuator key: Adjustable (C)
Door SwitchesKOINO
18 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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KOINO KS2D Safety Door Switches (Up to 3NC, IP67)

Brand KOINO·Door Switches

Available part numbers (18)

KS2D-3BH, KS2D-3BV, KS2D-3BC, KS2D-2BH, KS2D-2BV, KS2D-2BC, KS2D-2BAH, KS2D-2BAV, KS2D-2BAC, KS2D-ABH + 8 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
KS2D-3BHContact configuration: 3NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-3BVContact configuration: 3NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-3BCContact configuration: 3NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-2BHContact configuration: 2NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-2BVContact configuration: 2NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-2BCContact configuration: 2NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-2BAHContact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-2BAVContact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-2BACContact configuration: 2NC + 1NO | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-ABHContact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-ABVContact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-ABCContact configuration: 1NC + 1NO | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-BHContact configuration: 1NC | Direct opening: Yes | Actuator key: Horizontal (H)
KS2D-BVContact configuration: 1NC | Direct opening: Yes | Actuator key: Vertical (V)
KS2D-BCContact configuration: 1NC | Direct opening: Yes | Actuator key: Adjustable (C)
KS2D-AHContact configuration: 1NO | Direct opening: No | Actuator key: Horizontal (H)
KS2D-AVContact configuration: 1NO | Direct opening: No | Actuator key: Vertical (V)
KS2D-ACContact configuration: 1NO | Direct opening: No | Actuator key: Adjustable (C)

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