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C&K COMPONENTS ASKHC2W04AC Snap-Acting Switch

The C&K COMPONENTS ASKHC2W04AC is a versatile general-purpose snap-acting switch offering a balance of performance and affordability. Its robust design ensures a long electrical life, making it suitable for demanding applications. Available in single and double pole configurations, this switch is commonly used in enclosure equipment, garage door openers, and vending machines. The switch features a phenolic housing, copper alloy springs, and gold alloy or fine silver contacts depending on the current rating, ensuring reliable switching performance. Custom switches with higher ratings are available through C&K’s Customer Service Center.

Authorized Distributors
Source:Newark
Part No:ASKHC2W04AC
Stock:7
Inv Date:06-15-2026
Price: Unit price: $11.09
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Source:DigiKey
Part No:ASKHC2W04AC
Stock:119
Inv Date:06-15-2026
Price: Unit price: $10.23
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Part No:ASKHC2W04AC
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.53
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Part No:ASKHC2W04AC
Stock:0
Inv Date:06-15-2026
Price: Unit price: $9.06
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Part No:ASKHC2W04AC
Stock:131
Inv Date:06-15-2026
Price: Unit price: $7.35
Buy/RFQ:
Part No:ASKHC2W04AC
Stock:131
Inv Date:06-15-2026
Price: Unit price: $7.35
Buy/RFQ:

C&K COMPONENTS ASKHC2W04AC Snap-Acting Switch Specifications:

  • Contact Rating: From low level to 25 AMPS @ 277 V AC
  • Electrical Life: 75,000 cycles at 25 AMPS @ 250 V AC, 200,000 cycles at 15 AMPS @ 250 V AC
  • Insulation Resistance: 1,000 M ohm min.
  • Dielectric Strength: 1,000 Vrms min. @ sea level
  • Operating Temperature: -67ºF to 185ºF (-55ºC to 85ºC)
  • Operating Force: 20 oz. (567 grams) max. SP models, 40 oz. (1134 grams) max. DP models
  • Mounting Torque: 3 in/lbs max.
  • Mounting Nut Torque: 20 in/lbs max.
  • Switch Housing: Heat resistant phenolic (UL 94V-0)
  • Actuator Button: Heat resistant phenolic (UL 94V-0)
  • Spring: Copper alloy
  • Pivot: Brass alloy (up to 15 AMPS), Copper (25 AMP models)
  • Movable Contacts: Gold alloy (ratings 1 AMP or less), Fine silver (up to 15 AMPS), Silver alloy (25 AMPS)
  • Stationary Contacts: Gold alloy on brass base alloy (ratings 1 AMP or less), Fine silver welded on brass base alloy (up to 15 AMPS), Fine silver welded on copper alloy (25 AMPS)
  • Terminals: Brass alloy (1 AMP up to 15 AMPS), Copper alloy (25 AMPS)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS ASKHC2W04AC?

You can click on the BUY or RFQ button to purchase ASKHC2W04AC from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part ASKHC2W04AC?

You can download the ASKHC2W04AC datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of ASKHC2W04AC?

C&K COMPONENTS

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