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Apem 666603LM Military Toggle Switch

A four-pole toggle switch designed for military applications, featuring an On - None - On switching mode. Ideal for reliable on/off control in demanding environments. Constructed with durable materials like brass and chrome plated components, it offers high dielectric strength and electrical life up to 10,000 cycles. Sealing options available to protect against dust and water, with various terminal configurations including screw and quick-connect options. Suitable for environments with temperature ranges from -40°C to +85°C, ensuring robust performance in rugged conditions.

Authorized Distributors
Source:DigiKey
Part No:666603LM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $187.002
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Part No:666603LM
Stock:0
Inv Date:05-29-2026
Price: Unit price: $169.37
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Part No:666603LM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $235.77
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Part No:666603LM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $368.63
Buy/RFQ:
Part No:666603LM
Stock:0
Inv Date:05-28-2026
Price: Unit price: $368.63
Buy/RFQ:

Apem 666603LM Military Toggle Switch Specifications:

  • Current/Voltage Rating: 30VDC 6.54A, 250VAC 5A Resistive, 3A Lamp load
  • Dielectric Strength: 2000 Vrms between terminals, 3000 Vrms between terminals and frame
  • Electrical Resistance: Initial contact resistance ≤10 mΩ at 1A 2VDC
  • Contact Material: Silver
  • Case Material: Diallylphthalate (DAP)
  • Actuator Material: Brass, chrome plated, black
  • Bushing Material: Brass, chrome plated, black
  • Operating Temperature: -40°C to +85°C
  • Dimensions: Approximate panel cut-out 12.20 mm or 12.50 mm depending on model, weight varies with configuration
  • Finish: Matt black lever, sealing options include O-ring and washer, locking levers available
  • Terminals: Screw, solder lug, or quick-connect options, 1-4 pole configurations
  • Sealing: Frontal seal with O-ring and washer, panel seal withstands 1 bar pressure
  • Mounting Accessories: Standard hardware included, sealed models available for dust and water protection

Buy the APEM 666603LM – Reliable Military Toggle Switch for Industrial Applications

Order the APEM Military Toggle Switch online today to benefit from high-quality materials, sealed design, and versatile configurations. This switch is perfect for demanding military applications requiring reliable on/off control with excellent durability. Equipped with options for sealing against dust and water, standard hardware for easy installation, and a wide temperature range, it is suitable for portable measuring equipment, beacons, and radio transmitters. Ensure your equipment performs flawlessly with this robust switch that guarantees long service life and reliable operation even in harsh conditions.

Buy APEM 666603LM now and experience unmatched durability and reliable control in military and rugged industrial environments.

Frequently Asked Questions

Where can I buy Apem 666603LM?

You can click on the BUY or RFQ button to purchase 666603LM from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 666603LM?

You can download the 666603LM datasheet or visit the Apem website for support.

Who is the manufacturer of 666603LM?

Apem

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