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C&K COMPONENTS ASKHF3T04AC Snap-acting Switch

The C&K COMPONENTS ASKHF3T04AC is a general-purpose snap-acting switch designed for a wide range of industrial applications. It features a low-cost design coupled with a long electrical life, making it a reliable choice for various control circuits. Available in single and double pole configurations, this switch is suitable for applications such as enclosure equipment, garage door openers, and vending machines. The switch utilizes heat-resistant phenolic materials for the housing and actuator button, ensuring durability and performance. Contact ratings range from low level to 25 AMPS @ 277 V AC, and it offers various actuator and circuitry options to meet specific application requirements.

Authorized Distributors
Source:DigiKey
Part No:ASKHF3T04AC
Stock:92
Inv Date:06-15-2026
Price: Unit price: $8.91
Buy/RFQ:
Part No:ASKHF3T04AC
Stock:145
Inv Date:06-16-2026
Price: Unit price: $8.91
Buy/RFQ:
Part No:ASKHF3T04AC
Stock:0
Inv Date:06-15-2026
Price: Unit price: $8.15
Buy/RFQ:
Part No:ASKHF3T04AC
Stock:0
Inv Date:06-15-2026
Price: Unit price: $6.9
Buy/RFQ:

C&K COMPONENTS ASKHF3T04AC 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. (screws), 20 in/lbs max. (nut)
  • Switch Housing: Heat resistant phenolic (UL 94V-0)
  • Actuator Button: Heat resistant phenolic (UL 94V-0)
  • Movable Contacts: Gold alloy (ratings 1 AMP or less), Fine silver (ratings up to 15 AMPS), Silver alloy (ratings of 25 AMPS)
  • Stationary Contacts: Gold alloy on brass base alloy (ratings 1 AMP or less), Fine silver welded on brass base alloy (ratings greater than 1 AMP up to 15 AMPS), Fine silver welded on copper alloy (ratings 25 AMPS)

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Frequently Asked Questions

Where can I buy C&K COMPONENTS ASKHF3T04AC?

You can click on the BUY or RFQ button to purchase ASKHF3T04AC from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part ASKHF3T04AC?

You can download the ASKHF3T04AC datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of ASKHF3T04AC?

C&K COMPONENTS

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