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Apem 11166A Industrial Toggle Switch

This four-pole toggle switch offers reliable performance with solder lug terminals and an On-None-On switching configuration, ideal for complex multi-circuit control systems in industrial, automation, or control panel applications. It features epoxy-sealed terminals for enhanced environmental protection, a brass actuator with chrome plating, and a sturdy brass bushing with nickel plating. The switch is rated for high durability with an electrical life of up to 80,000 cycles and operates within temperature ranges of -40°C to +85°C. It complies with MIL standards and approvals for rugged environments, offering various sealing, lever, and finish options to suit specific needs.

Authorized Distributors
Source:DigiKey
Part No:11166A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $110.695
Buy/RFQ:
Part No:11166A
Stock:0
Inv Date:05-29-2026
Price: Unit price: $101.08
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Part No:11166A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $139.56
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Part No:11166A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $186.89
Buy/RFQ:
Part No:11166A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $186.89
Buy/RFQ:

Apem 11166A Industrial Toggle Switch Specifications:

  • Terminals: Solder lug
  • Number of Poles: Four
  • Electrical Functions: On-None-On
  • Current Rating: 2A 250VAC, 4A 125VAC, 4A 30VDC
  • Gold contacts: 200mA 250VAC, 400mA 125VAC
  • Initial Contact Resistance: 10 mΩ max.
  • Insulation Resistance: 1,000 MΩ min. at 500VDC
  • Dielectric Strength: 1,000 Vrms between terminals, 2,000 Vrms between poles and frame
  • Operating Temperature: -40°C to +85°C
  • Materials: Case - Diallylphthalate, Actuator - Brass, Nickel plated, Bushing - Brass, Nickel plated
  • Electrical Life: 80,000 cycles at full load
  • Sealing: Epoxy sealed terminals, optional panel sealing with O-rings
  • Finish Options: Bright chrome, Matt black, Satin chrome
  • Approval: MIL standards, CECC 96201-005, 96201-008
  • Dimensions: Standard panel cut-out 26.5 mm diameter, total length varies
  • Packaging: 25 pieces per box

Buy the APEM Series 12000 Toggle Switch: 11166A

Purchase your APEM Series 12000 four-pole toggle switch, configured with solder lug terminals and epoxy sealing, rated for demanding industrial and automation applications. Designed for durability and reliability, it features MIL-compliant materials, multiple sealing options, and a rugged construction to withstand harsh environments. Easily install using standard hardware, with numerous finish and sealing options available. Ensure your control systems operate seamlessly with this high-quality, dependable switch—order online now and enhance your project’s performance with trusted, industrial-grade components.

Order your APEM Series 12000 toggle switch, model 11166A today and equip your control panels with a rugged, high-reliability switching solution.

Frequently Asked Questions

Where can I buy Apem 11166A?

You can click on the BUY or RFQ button to purchase 11166A from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 11166A?

You can download the 11166A datasheet or visit the Apem website for support.

Who is the manufacturer of 11166A?

Apem

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