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Carling Technologies HKA27178 Heavy Duty Toggle Switch

The CARLING TECHNOLOGIES HKA271-78 is a robust, heavy-duty toggle switch engineered for demanding industrial environments. Its slow-make, slow-break contact mechanism minimizes arcing and provides reliable switching performance. Rated for high voltage and amperage, this switch is suitable for applications such as motor control, lighting circuits, and general power distribution. Available with various ratings, circuits, terminations, and bushing/toggle configurations, the HKA271-78 offers versatility for a wide range of industrial needs. Consult factory for specific certification details.

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Source:DigiKey
Part No:HKA271-78
Stock:0
Inv Date:06-06-2026
Price: Unit price: $25.684
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Part No:HKA271-78
Stock:0
Inv Date:06-07-2026
Price: Unit price: $20.31
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Part No:HKA271-78
Stock:0
Inv Date:06-06-2026
Price: Unit price: $23.54
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Part No:HKA271-78
Stock:9
Inv Date:06-06-2026
Price: Unit price: $19.745
Buy/RFQ:
Part No:HKA271-78
Stock:9
Inv Date:06-06-2026
Price: Unit price: $19.745
Buy/RFQ:

Carling Technologies HKA27178 Heavy Duty Toggle Switch Specifications:

  • Certifications: UL, CSA
  • Dielectric Strength: 1,000 V (minimum)
  • Insulation Resistance: 100 Megohms (minimum)
  • Base Material: Phenolic
  • Actuator Material: Brass/Nickel Plate or Polycarbonate
  • Bushing Material: Brass/Nickel Plate
  • Current Rating: 6A 600VAC, 12A 250VAC, 17A 125VAC
  • Voltage Rating: AC rated to 600V
  • HP Rating: 1HP 125VAC, 1 1/2HP 250V, 2HP 480-600V
  • Pole Configuration: 3-Pole, 4-Pole
  • Termination Type: Screw, Solder Lug, Tab
  • Mounting Hole: #6-32NC-2, 2-32UNS-2A
  • Actuator Type: Toggle
  • Bushing Type: Nylon, Brass/Nickel Plate

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Frequently Asked Questions

Where can I buy Carling Technologies HKA27178?

You can click on the BUY or RFQ button to purchase HKA27178 from an authorized Carling Technologies distributor.

How do I troubleshoot issues or seek technical support for part HKA27178?

You can download the HKA27178 datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of HKA27178?

Carling Technologies

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