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C&K COMPONENTS HBS2KGB4ST055C Precision Snap-Acting Switch

The C&K COMPONENTS HBS2KGB4ST055C is a robust single-pole snap-acting switch designed for reliable performance in demanding environments. It boasts low differential travel, ensuring high repeatability, and a long operational life of 150,000 cycles. This switch is ideal for applications requiring precise switching action, such as thermostats, motors, and industrial control systems. The sealed actuator and case provide protection against airborne contaminants and splashing liquids, meeting IP65 requirements. Available with various electrical ratings and operating forces to suit diverse needs.

Authorized Distributors
Source:DigiKey
Part No:HBS2KGB4ST055C
Stock:5
Inv Date:06-15-2026
Price: Unit price: $25.65
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Part No:HBS2KGB4ST055C
Stock:17
Inv Date:06-16-2026
Price: Unit price: $25.65
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Part No:HBS2KGB4ST055C
Stock:0
Inv Date:06-15-2026
Price: Unit price: $24.3
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Part No:HBS2KGB4ST055C
Stock:63
Inv Date:06-15-2026
Price: Unit price: $42.65
Buy/RFQ:
Part No:HBS2KGB4ST055C
Stock:63
Inv Date:06-15-2026
Price: Unit price: $42.65
Buy/RFQ:

C&K COMPONENTS HBS2KGB4ST055C Precision Snap-Acting Switch Specifications:

  • Contact Rating: From low level to 20 AMPS @ 480 V AC
  • Electrical Life: 150,000 cycles at 20 AMPS @ 250 V AC
  • Insulation Resistance: 1,000 M ohm min
  • Dielectric Strength: 1,500 Vrms min. @ sea level
  • Operating Temperature: –67ºF to 302ºF (–55ºC to 150ºC)
  • Operating Force: From 4 oz. to 26 oz. max.
  • Mounting Screws Torque: 3 in/lbs max
  • Terminal Screws Torque: 4 in/lbs max
  • Panel Mounting Bushing Torque: 4-6 in/lbs max
  • Degree of Protection: IP65
  • Switch Housing Material: Heat resistant/electrical grade phenolic
  • Actuator Button Material: Moisture resistant phenolic
  • Spring Material: Copper alloy
  • Pivot Material: Brass alloy
  • Movable Contacts Material: Gold alloy (for ratings 1 AMP or less), Fine silver (for ratings greater than 1 AMP)
  • Stationary Contacts Material: Gold alloy (for ratings 1 AMP or less), Fine silver welded to copper base (for ratings greater than 1 AMP)

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Frequently Asked Questions

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You can click on the BUY or RFQ button to purchase HBS2KGB4ST055C from an authorized C&K COMPONENTS distributor.

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You can download the HBS2KGB4ST055C datasheet or visit the C&K COMPONENTS website for support.

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