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Apem 5666A Four-Pole Toggle Switch

This four-pole toggle switch with solder lug terminals features an on-off-on switching action, constructed with epoxy-sealed terminals for enhanced durability and reliability. Designed for industrial applications, it offers robust construction with a threaded bushing of 11.9 mm (15/32), suitable for panel mounting up to 6 mm thick. The switch has multiple pole configurations, including single, double, and four poles, with a variety of electrical ratings such as 3A 250VAC, 6A 125VAC, and high inrush capabilities. It incorporates stainless steel or steel housing and brass actuators with chrome plating, ensuring resistance to vibration, corrosion, and harsh environments. Precise dimensions, sealing options, and approvals (UL, CSA, VDE, CECC) make this switch ideal for demanding industrial control, machinery, and automation applications, providing long operational life, insulation resistance of min. 1,000 MΩ, and dielectric strength of at least 1,000 Vrms. Mounting hardware includes hex nuts, lock washers, and optional sealing washers for improved sealing and vibration resistance.

Authorized Distributors
Source:Newark
Part No:5666A
Stock:1
Inv Date:05-28-2026
Price: Unit price: $6.08
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Part No:5666A
Stock:27
Inv Date:05-29-2026
Price: Unit price: $33.15
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Part No:5666A
Stock:0
Inv Date:05-28-2026
Price: Unit price: $31.65
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Part No:5666A
Stock:13
Inv Date:05-28-2026
Price: Unit price: $21.06
Buy/RFQ:
Part No:5666A
Stock:13
Inv Date:05-28-2026
Price: Unit price: $21.06
Buy/RFQ:

Apem 5666A Four-Pole Toggle Switch Specifications:

  • Poles: 1, 2, 3, 4 pole configurations
  • Terminal spacing: 4.70 mm (0.185)
  • Bushing diameter: 11.9 mm (15/32)
  • Mounting panel thickness: up to 6 mm (.236)
  • Electrical ratings: 3A 250VAC, 6A 125VAC, 4A 30VDC
  • Inrush current capacity: up to 120A 2 ms
  • Housing: stainless steel or steel
  • Actuator: brass, chrome plated
  • Construction: epoxy sealed terminals, IP sealing options available
  • Operating temperature: -40°C to +85°C
  • Insulation resistance: min. 1,000 MΩ at 500 VDC
  • Dielectric strength: minimum 1,000 Vrms between terminals, 1,500 Vrms between poles and frame
  • Initial contact resistance: max. 10 mΩ
  • Mechanical life: up to 100,000 cycles
  • Approvals: UL, CSA, VDE, CECC

Buy the Buy APEM Toggle Switch Part Number 5666A Online

Enhance your control panel with this reliable four-pole toggle switch, designed for demanding industrial environments. Featuring epoxy sealed terminals and robust construction, it offers multiple pole configurations, high current ratings, and multiple approvals like UL, CSA, VDE, and CECC. Its stainless steel housing and brass actuator ensure durability, vibration resistance, and corrosion protection. Easy to assemble with hardware including nuts and washers, this switch provides long-lasting service, high electrical life, and optimal insulation, making it ideal for automation and machinery applications.

Buy APEM 5666A toggle switch now and experience unmatched reliability and performance for industrial control systems.

Frequently Asked Questions

Where can I buy Apem 5666A?

You can click on the BUY or RFQ button to purchase 5666A from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 5666A?

You can download the 5666A datasheet or visit the Apem website for support.

Who is the manufacturer of 5666A?

Apem

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