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C&K COMPONENTS ASKHF3A04AY General Purpose Snap-acting Switch

The ASKHF3A04AY is a general purpose snap-acting switch designed for reliable switching operation in various applications such as enclosure equipment, garage door openers, and vending machines. It features a sealed actuator option, high electrical life, and multiple operating force options. Constructed with heat-resistant phenolic housing and brass or copper pivot components, it offers excellent durability. Compatible with various terminal configurations, the switch supports a wide range of circuit options with currents up to 30 A at 277 V AC, making it suitable for diverse industrial and commercial uses. Its robust build ensures long-term performance across operating temperature ranges.

Authorized Distributors
Source:Newark
Part No:ASKHF3A04AY
Stock:42
Inv Date:06-15-2026
Price: Unit price: $12.39
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Source:DigiKey
Part No:ASKHF3A04AY
Stock:48
Inv Date:06-15-2026
Price: Unit price: $10.27
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Part No:ASKHF3A04AY
Stock:10
Inv Date:06-16-2026
Price: Unit price: $10.27
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Part No:ASKHF3A04AY
Stock:0
Inv Date:06-15-2026
Price: Unit price: $11.43
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Part No:ASKHF3A04AY
Stock:490
Inv Date:06-15-2026
Price: Unit price: $9.41
Buy/RFQ:
Part No:ASKHF3A04AY
Stock:490
Inv Date:06-15-2026
Price: Unit price: $9.41
Buy/RFQ:
Part No:ASKHF3A04AY
Stock:4
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

C&K COMPONENTS ASKHF3A04AY General Purpose Snap-acting Switch Specifications:

  • Contact Rating: Up to 30 A @ 277 V AC
  • Electrical Life: 75,000 cycles at 25 A, 200,000 cycles at 15 A
  • Insulation Resistance: Minimum 1,000 M ohm
  • Dielectric Strength: Minimum 1,000 V AC
  • Operating Temperature: -67°F to 185°F (-55°C to 85°C)
  • Operating Force: 20 oz. (567 grams) for SP models, 40 oz. (1134 grams) for DP models
  • Mounting: Torque screws 3 in/lbs max, mounting nut torque 20 in/lbs
  • Housing Material: Heat resistant phenolic (UL 94V-0)
  • Actuator Material: Heat resistant phenolic (UL 94V-0)
  • Spring Material: Copper alloy
  • Pivot Material: Brass for up to 15 A, Copper for higher ratings
  • Contacts: Gold or silver alloy-based on rating capacity
  • Terminals: Brass or Copper alloy depending on current rating
  • Available with various actuator options including pin, lever, roller, and button types
  • Dimensions: Includes mounting holes accepting pins or screws of .139 inches diameter, centers spaced 1 inch apart

Buy the CK Switches Series General Purpose Snap-acting Switches: ASKHF3A04AY

Enhance your project’s reliability by purchasing the CK Switches Series general purpose snap-acting switch ASKHF3A04AY online today. This versatile switch supports currents up to 30 A at 277 V AC and offers long electrical life, with options for sealed actuators and various circuit configurations. Its durable construction with heat-resistant phenolic housing, brass or copper pivot components, and high-quality contacts ensures consistent performance across a wide temperature range. Ideal for enclosure equipment, garage door openers, vending machines, and more, this switch offers easy mounting and reliable operation, making it an essential component for demanding industrial tasks.

Order your CK Switches Series general purpose snap-acting switch ASKHF3A04AY today and ensure dependable performance in your industrial and commercial projects.

Frequently Asked Questions

Where can I buy C&K COMPONENTS ASKHF3A04AY?

You can click on the BUY or RFQ button to purchase ASKHF3A04AY from an authorized C&K COMPONENTS distributor.

How do I troubleshoot issues or seek technical support for part ASKHF3A04AY?

You can download the ASKHF3A04AY datasheet or visit the C&K COMPONENTS website for support.

Who is the manufacturer of ASKHF3A04AY?

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