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C&K COMPONENTS AP4D203SZBE Industrial Pushbutton Switch

The C&K COMPONENTS AP4D203SZBE is a robust industrial pushbutton switch engineered for demanding applications. Its IP67 sealed design provides protection against dust and water ingress, making it suitable for off-road, industrial, medical, transportation, and military environments. The switch offers a 1,000,000 life cycle, ensuring long-term reliability. It's available with threaded or snap-in mounting options, multiple colored caps, and illumination choices. The switch utilizes PBT for the housing, base, and cap, with gold-plated copper alloy terminals for reliable electrical connections. It's ideal for joystick control modules and gaming applications requiring a durable and versatile switch.

Authorized Distributors
Source:Newark
Part No:AP4D203SZBE
Stock:25
Inv Date:06-15-2026
Price: Unit price: $14.3
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Source:DigiKey
Part No:AP4D203SZBE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $13.8457
Buy/RFQ:
Part No:AP4D203SZBE
Stock:0
Inv Date:06-16-2026
Price: Unit price: $13.12
Buy/RFQ:
Part No:AP4D203SZBE
Stock:0
Inv Date:06-15-2026
Price: Unit price: $16.1
Buy/RFQ:
Part No:AP4D203SZBE
Stock:25
Inv Date:06-15-2026
Price: Unit price: $16.3
Buy/RFQ:
Part No:AP4D203SZBE
Stock:25
Inv Date:06-15-2026
Price: Unit price: $16.3
Buy/RFQ:

C&K COMPONENTS AP4D203SZBE Industrial Pushbutton Switch Specifications:

  • Housing Material: PBT
  • Base Material: PBT
  • Cap Material: PBT
  • Actuator Material: Polycarbonate (illuminated), PBT (non-illuminated)
  • Terminal Material: Copper alloy, gold over silver plating
  • Movable Contact Material: Copper alloy, gold over silver plating
  • Terminal Seal Material: Epoxy
  • Wire Leads: UL1569 Black 22 AWG
  • Function: SPST Momentary
  • Contact Arrangement: N.O.
  • Mounting Type: Snap-in (no panel seal), Threaded body (hex nut, lock washer, and panel seal gasket provided)
  • Torque Specification: 8-9 in-lbs (0.9-1.0 N.m)
  • Operating Life: 1,000,000 cycles
  • Total Travel: 2.1 ± 0.2 mm
  • Operating Point: 1.55 ± 0.25 mm
  • Over Travel: 0.6 min.
  • Operating Force: 4N ± 1N (standard), 2N ± 0.5N (option)
  • Vibration Resistance: 10-500 Hz 10g Max
  • Shock Resistance: 60g 11ms sawtooth wave
  • Operating Temperature: -40˚C to 85˚C (+105˚C non-illuminated)
  • ESD Protection: 20 KV min.
  • Contact Rating: 200mA @ 24 V DC, 100mA @ 50 V DC, 400mA @ 32 V AC, 125mA @ 125 V AC
  • Dielectric Strength: 1000 V AC min.
  • Insulation Resistance: 1 G Ω @ 500 VDC
  • Initial Contact Resistance: <50 mΩ max
  • Bounce Time: <5 ms
  • Sealing: IP67 (threaded), IP65 (snap-in)

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C&K COMPONENTS

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