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Apem 644H3V High-Amperage Toggle Switch

High-amperage double-pole toggle switch with an on-on-on configuration. Suitable for applications requiring robust switching capabilities, this switch features silver/nickel alloy contacts, a polyester case, brass nickel-plated bushing, and a copper, silver-plated contact surface. It is rated for 6A at 250VAC or 125VAC resistive load, with a life span of 10,000 cycles at full load. Operating temperature ranges from -20°C to +55°C, and it includes hardware such as hex and knurled nuts for secure mounting, making it ideal for industrial and control system applications.

Authorized Distributors
Source:DigiKey
Part No:644H3V
Stock:0
Inv Date:05-28-2026
Price: Unit price: $41.6656
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Source:DigiKey
Part No:644H3V
Stock:4
Inv Date:05-28-2026
Price: Unit price: $34.55
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Part No:644H3V
Stock:0
Inv Date:05-29-2026
Price: Unit price: $42.08
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Part No:644H3V
Stock:0
Inv Date:05-28-2026
Price: Unit price: $51.61
Buy/RFQ:
Part No:644H3V
Stock:4
Inv Date:05-28-2026
Price: Unit price: $48.65
Buy/RFQ:
Part No:644H3V
Stock:4
Inv Date:05-28-2026
Price: Unit price: $48.65
Buy/RFQ:

Apem 644H3V High-Amperage Toggle Switch Specifications:

  • Max. current/voltage rating with resistive load: 6A 250VAC and 125VAC
  • Initial contact resistance: 10mQ max. at 1A 2VDC
  • Insulation resistance: 1.000 MQ min. at 500VDC
  • Dielectric strength: 2.500 Vrms 50 Hz between terminals and from terminals to frame
  • Electrical life: 10.000 cycles at full load
  • Case material: melamine/polyester
  • Actuator material: black polyamide
  • Bushing material: brass, nickel plated
  • Contacts material: copper, silver plated
  • Torque: 1.50 Nm (1.10 Ft.lb) max. applied to nut
  • Panel thickness: 4.5 mm maximum between nuts
  • Operating temperature: -20°C to +55°C
  • Hardware supplied: 1 hex nut U166 and 1 knurled nut U522

Buy the High-Quality Switch Series G00H: 644H3V

Purchase the APEM Series GOOH 644H3V toggle switch online today for durable, high-current switching solutions suitable for industrial and control applications. This switch features a robust construction with durable silver/nickel alloy contacts, a durable polyester case, and brass nickel-plated bushing ensuring long-lasting performance. Its rated capacity of 6A at 250VAC and 125VAC resistive load, combined with a 10,000-cycle life, makes it an excellent choice for demanding environments. Enjoy fast, convenient ordering and expert support for your electrical and automation needs.

Order your APEM Series GOOH 644H3V toggle switch today and ensure reliable performance for your industrial control projects.

Frequently Asked Questions

Where can I buy Apem 644H3V?

You can click on the BUY or RFQ button to purchase 644H3V from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 644H3V?

You can download the 644H3V datasheet or visit the Apem website for support.

Who is the manufacturer of 644H3V?

Apem

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