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Apem 646H High Power Toggle Switch

High-amperage double pole toggle switch with an ON-NONE-ON configuration. Suitable for applications requiring reliable high-current switching. Made with durable materials including copper contacts, nickel-plated brass bushings, and a polyester case, this switch operates efficiently at currents up to 15A and voltages up to 250VAC. It features resistance-welded contacts for enhanced mechanical strength, an insulation resistance of at least 1,000 MQ at 500VDC, and dielectric strength of 2,500 Vrms. Suitable for panel thickness up to 4.5 mm, operating in temperatures from -20°C to +55°C, and rated for 10,000 cycles at full load.

Authorized Distributors
Source:DigiKey
Part No:646H
Stock:119
Inv Date:05-28-2026
Price: Unit price: $14.48
Buy/RFQ:
Part No:646H
Stock:92
Inv Date:05-29-2026
Price: Unit price: $14.48
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Part No:646H
Stock:0
Inv Date:05-28-2026
Price: Unit price: $16.68
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Part No:646H
Stock:110
Inv Date:05-28-2026
Price: Unit price: $16.16
Buy/RFQ:
Part No:646H
Stock:110
Inv Date:05-28-2026
Price: Unit price: $16.16
Buy/RFQ:
Part No:646H
Stock:15
Inv Date:05-28-2026
Price: Unit price: $45.21
Buy/RFQ:

Apem 646H High Power Toggle Switch Specifications:

  • Max. current/voltage rating: 15A 250VAC
  • Initial contact resistance: 10mΩ at 1A 2VDC
  • Insulation resistance: 1,000 MQ min. at 500VDC
  • Dielectric strength: 2,500 Vrms, 50Hz between terminals and frame
  • Electrical life: 10,000 cycles at full load
  • Case: polyester UL94-VO
  • Actuator: brass, nickel plated
  • Bushing: brass, nickel plated
  • Contacts: copper, silver plated
  • Operating temperature: -20°C to +55°C
  • Panel thickness: max. 4.5 mm
  • Torque: 1.50 Nm
  • Hardware: 1 hex nut U166, 1 knurled nut U522

Buy the Buy APEM Toggle Switch Part Number 646H Online

Purchase the durable high-current toggle switch online today. Designed for robust performance with a rated capacity of 15A at 250VAC, it features resistance-welded contacts and high dielectric strength. Perfect for industrial control panels, automation, and machinery requiring reliable switching. Made with corrosion-resistant materials, rated for 10,000 cycles, suitable for panel thickness up to 4.5 mm, and operates in temperatures from -20°C to +55°C. Order now for immediate shipment and enhance your electrical systems with industry-grade quality.

Get APEM 646H today—built for high-current reliability and durable switching in demanding industrial applications.

Frequently Asked Questions

Where can I buy Apem 646H?

You can click on the BUY or RFQ button to purchase 646H from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 646H?

You can download the 646H datasheet or visit the Apem website for support.

Who is the manufacturer of 646H?

Apem

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