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Apem 12166AD2GK Toggle Switch

A four-pole toggle switch featuring solder lug terminals and a three-position ON-NONE-ON configuration, ideal for complex switching needs in industrial, automation, or electronic projects. Manufactured with high-quality materials, it offers excellent electrical ratings and durability, with epoxy sealed terminals providing water and dust resistance. This switch supports multiple locking and sealing options, including front panel sealing, and is designed for high reliability and compliance with military standards, making it suitable for demanding environments like defense, aerospace, or telecommunications applications. Its rugged construction ensures long-term performance and versatile installation options.

Authorized Distributors
Source:DigiKey
Part No:12166AD2GK
Stock:0
Inv Date:05-28-2026
Price: Unit price: $121.937
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Part No:12166AD2GK
Stock:0
Inv Date:05-29-2026
Price: Unit price: $115.8
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Part No:12166AD2GK
Stock:0
Inv Date:05-28-2026
Price: Unit price: $121.71
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Part No:12166AD2GK
Stock:0
Inv Date:05-28-2026
Price: Unit price: $205.87
Buy/RFQ:
Part No:12166AD2GK
Stock:0
Inv Date:05-28-2026
Price: Unit price: $205.87
Buy/RFQ:

Apem 12166AD2GK Toggle Switch Specifications:

  • Number of Poles: Four
  • Terminals: Solder lug
  • Electrical Functions: ON-NONE-ON
  • Configuration: Three-position toggle
  • Material: Diallylphthalate (DAP) case, brass actuator, brass nickel plated bushing
  • Contact Material: Silver, gold plated silver (2 microns), solid gold rivet, silver/nickel alloy for peak currents
  • Electrical Ratings: 2A 250VAC, 4A 125VAC, 4A 30VDC for silver contacts; 200mA 250VAC, 400mA 125VAC for gold contacts
  • Initial Contact Resistance: 10 mQ max
  • Insulation Resistance: ≥1,000 MQ at 500VDC
  • Dielectric Strength: 1,000 Vrms min.
  • Operating Temperature: -40°C to +85°C
  • Standard Panel Thickness: 4.5mm max
  • Sealing: Epoxy sealed terminals, optional front panel sealing with O-rings
  • Locking: Locking levers available, with optional security caps
  • Dimensions: Not specified, consult datasheet
  • Agency Approvals: CECC 96201-005, 96201-008, QPL, MUAHAG
  • Reliability Testing: Optional run-in testing of 50 or 250 cycles for high reliability environments

Buy the APEM Series 12000 Toggle Switch: 12166AD2GK

Discover the high-quality four-pole toggle switch designed for demanding environments such as defense, aerospace, and telecommunications. Featuring solder lug terminals and a three-position ON-NONE-ON configuration, this switch provides reliable switching with epoxy sealed terminals for dust and water resistance. Its durable construction includes high-grade materials like brass, nickel-plated components, and optional locking levers for enhanced safety. Compatible with standard panel thickness, it ensures long-lasting performance, meeting military and international standards. Order online today for fast delivery and superior performance your projects can depend on.

Order your APEM Series 12000 toggle switch with three-position ON-NONE-ON today and give your projects the dependable quality they deserve.

Frequently Asked Questions

Where can I buy Apem 12166AD2GK?

You can click on the BUY or RFQ button to purchase 12166AD2GK from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 12166AD2GK?

You can download the 12166AD2GK datasheet or visit the Apem website for support.

Who is the manufacturer of 12166AD2GK?

Apem

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