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Apem 638H2 Heavy-Duty Toggle Switch

High amperage single-pole toggle switch with ON and OFF positions, suitable for heavy-duty industrial applications requiring reliable switching up to 15A at 250VAC or 10A at 400VAC. Features include resistance-welded contacts for enhanced mechanical strength, a polyester UL94-VO case, and silver/nickel alloy contacts for durability. The switch is approved by UL, CSA, and NF-VDE standards, with a maximum electrical life of 10,000 cycles. Its robust construction makes it ideal for industrial automation and control systems demanding high current capacity and durability in challenging environments.

Authorized Distributors
Source:Newark
Part No:638H/2
Stock:476
Inv Date:05-28-2026
Price: Unit price: $10.79
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Source:DigiKey
Part No:638H/2
Stock:203
Inv Date:05-28-2026
Price: Unit price: $8.72
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Part No:638H/2
Stock:0
Inv Date:05-29-2026
Price: Unit price: $8.67
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Part No:638H/2
Stock:39
Inv Date:05-28-2026
Price: Unit price: $10.35
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Part No:638H/2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $9.64
Buy/RFQ:
Part No:638H/2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $9.64
Buy/RFQ:
Part No:638H/2
Stock:15
Inv Date:05-28-2026
Price: Unit price: $25.71
Buy/RFQ:

Apem 638H2 Heavy-Duty Toggle Switch Specifications:

  • Number of Poles: 1
  • Electrical functions: ON and OFF positions
  • Contact Material: Silver/nickel alloy
  • Max Current/Voltage: 15A 250VAC, 10A 400VAC
  • Peak Current: 30A during 1/2 sine at 250VAC
  • Initial Contact Resistance: 10 mΩ max.
  • Insulation Resistance: 1,000 MΩ at 500VDC
  • Dielectric Strength: 2,000 Vrms between terminals, 2,500 Vrms between terminals and frame
  • Electrical Life: 10,000 cycles at full load
  • Case Material: Polyester UL94-VO
  • Operating Temperature: -20°C to +55°C
  • Mounting: Panel mounting with optional sealing
  • Switch actuation: Metal lever, insulated lever options available
  • Terminals: Solder lug or quick-connect types
  • Standards: UL, CSA, NF-VDE approved

Buy the Manufacturer 638H2 – Reliable Heavy-Duty Toggle Switch for Industrial Applications

Purchase the high-performance heavy-duty toggle switch online today to ensure reliable power control in industrial automation projects. Designed for durability and high amperage applications, this switch features resistance-welded contacts and robust polyester housing. It supports up to 15A 250VAC or 10A 400VAC, making it suitable for demanding power loads. Easy to install with screw or solder lug terminals, it conforms to UL, CSA, and NF-VDE standards. Order now to benefit from fast delivery and premium quality for your industrial equipment.

Buy Manufacturer 638H2 now and experience unmatched reliability and performance for your heavy-duty industrial switching needs.

Frequently Asked Questions

Where can I buy Apem 638H2?

You can click on the BUY or RFQ button to purchase 638H2 from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 638H2?

You can download the 638H2 datasheet or visit the Apem website for support.

Who is the manufacturer of 638H2?

Apem

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