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C&K COMPONENTS HBS2KCB4SP055C Snap-Acting Precision Switch

The C&K COMPONENTS HBS2KCB4SP055C is a robust and reliable snap-acting switch engineered for demanding industrial applications. Its precision design ensures low differential travel and high repeatability, contributing to consistent performance over its long lifespan of 150,000 cycles. The switch is available with various electrical ratings, making it suitable for use in thermostats, motors, and general industrial control systems. Sealed actuator and case options provide protection against environmental contaminants, ensuring dependable operation in challenging conditions. A wide range of mounting and termination options further enhance its versatility.

Authorized Distributors
Source:Newark
Part No:HBS2KCB4SP055C
Stock:18
Inv Date:06-15-2026
Price: Unit price: $29.32
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Source:DigiKey
Part No:HBS2KCB4SP055C
Stock:18
Inv Date:06-15-2026
Price: Unit price: $27.47
Buy/RFQ:
Part No:HBS2KCB4SP055C
Stock:0
Inv Date:06-16-2026
Price: Unit price: $25.97
Buy/RFQ:
Part No:HBS2KCB4SP055C
Stock:18
Inv Date:06-15-2026
Price: Unit price: $35.59
Buy/RFQ:
Part No:HBS2KCB4SP055C
Stock:18
Inv Date:06-15-2026
Price: Unit price: $35.59
Buy/RFQ:

C&K COMPONENTS HBS2KCB4SP055C Snap-Acting Precision 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

Where can I buy C&K COMPONENTS HBS2KCB4SP055C?

You can click on the BUY or RFQ button to purchase HBS2KCB4SP055C from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part HBS2KCB4SP055C?

You can download the HBS2KCB4SP055C datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of HBS2KCB4SP055C?

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