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Apem 3639NF Sealed Toggle Switch

The 3SGOONF series sealed toggle switches are specifically engineered for outdoor environments, offering robust sealing mechanisms including O-rings, elastomer gaskets, and molded terminal inserts. They feature solid silver contacts and are UL approved, ensuring high reliability and safety. Designed with a variety of pole configurations and terminal types such as screw, solder lug, or quick-connect, these switches are rated up to 12A at 28VDC and 6A at 250VAC. Suitable for harsh conditions, they operate efficiently from -40°C to +85°C, making them ideal for industrial and outdoor electronic control applications.

Authorized Distributors
Source:DigiKey
Part No:3639NF
Stock:39
Inv Date:05-28-2026
Price: Unit price: $32.34
Buy/RFQ:
Part No:3639NF
Stock:0
Inv Date:05-29-2026
Price: Unit price: $32.08
Buy/RFQ:
Part No:3639NF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $31.03
Buy/RFQ:
Part No:3639NF
Stock:38
Inv Date:05-28-2026
Price: Unit price: $33.01
Buy/RFQ:
Part No:3639NF
Stock:38
Inv Date:05-28-2026
Price: Unit price: $33.01
Buy/RFQ:

Apem 3639NF Sealed Toggle Switch Specifications:

  • Sealed with O-ring, elastomer gasket, molded terminal inserts, and sealing washer U60
  • Contacts: solid silver
  • Maximum current/voltage: 12A 28VDC, 6A 250VAC
  • Material: phenolic resin case, brass actuator and bushing, nickel-plated
  • Initial contact resistance: 10 mΩ at 1A 2VDC
  • Insulation resistance: 1,000 MΩ at 500VDC
  • Dielectric strength: 2,500 Vrms between terminals, 3,000 Vrms between terminals and frame
  • Electrical life: 10,000 cycles
  • Operating temperature: -40°C to +85°C
  • Panel thickness: up to 2 mm
  • Torque: 1.50 Nm (1.10 ft.lb)
  • Dimensions and mounting accessories vary, includes sealing boot and nut

Buy the Apem 3639NF – Reliable Sealed Toggle Switch for Industrial Applications

Purchase the Apem 3639NF sealed toggle switch online today to ensure reliable operation in outdoor and harsh environments. Designed with a robust sealing mechanism to prevent ingress of dust, water, and other contaminants, this switch features solid silver contacts for durable conductivity. It supports a variety of mounting options with screw terminals, solder lugs, or quick-connects, and is rated for 12A at 28VDC and 6A at 250VAC. Ideal for industrial controls, automation, and outdoor equipment requiring dependability at temperatures from -40°C up to +85°C.

Get Apem 3639NF today—built for durability in outdoor and industrial control systems with sealed construction and high electrical ratings.

Frequently Asked Questions

Where can I buy Apem 3639NF?

You can click on the BUY or RFQ button to purchase 3639NF from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 3639NF?

You can download the 3639NF datasheet or visit the Apem website for support.

Who is the manufacturer of 3639NF?

Apem

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