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Apem 12158X778 toggle switch

This high-performance three-pole toggle switch features solder lug terminals and an ON-OFF-ON configuration, ideal for complex electrical applications. It offers reliable switching for many circuits with robust construction, sealing to IP67, and a compact size suitable for panel mounting. Made with durable materials including brass actuator and sealed epoxy terminals, the switch withstands harsh environments and extreme temperatures. Fully sealed with dual O-rings, it is suitable for military, industrial, and high-specification applications, ensuring long-lasting performance and safety compliance.

Authorized Distributors
Source:DigiKey
Part No:12158X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $159.344
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Part No:12158X778
Stock:0
Inv Date:05-29-2026
Price: Unit price: $143.56
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Part No:12158X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $200.9
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Part No:12158X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $269.02
Buy/RFQ:
Part No:12158X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $269.02
Buy/RFQ:

Apem 12158X778 toggle switch Specifications:

  • Max current/voltage: 2A 250VAC, 4A 125VAC, 4A 28VDC
  • Minimum load: 10mA 50mV, 10pA 5VDC
  • Initial contact resistance: 10 mΩ max.
  • Insulation resistance: 1,000 MΩ at 500VDC
  • Dielectric strength: 1,000 Vrms between terminals, 2,000 Vrms between poles/frame
  • Contact bounce: 2 ms max.
  • Electrical life: 20,000 cycles at resistive loads, 10,000 cycles at functional cycles
  • Materials: Case diallylphthalate, actuator brass with black chrome plating, epoxy sealed terminals, gold plated silver/nickel contacts
  • Sealing: Fully sealed IP67, with dual O-rings for front panel and rear sealing
  • Operating temperature: -40°C to +85°C
  • Panel thickness: 3 mm to 8 mm
  • Torque: 1.50 Nm max.
  • Shock resistance: 50g, 11 ms; Vibration: 10-500 Hz, 10g
  • Humidity: 93% RH at 40°C for 56 days, Salt spray: 96 hours

Buy the APEM 12158X778 – Reliable Toggle Switch for Industrial Applications

Enhance your equipment with the dependable APEM 12158X778 high-performance toggle switch. This three-pole, sealed IP67 switch features solder lug terminals for robust wiring, withstanding harsh industrial and military environments. Its compact design fits easily behind panels, while sealed construction ensures protection against dust and water. Built with durable materials including brass and sealed epoxy, it guarantees long service life under extreme temperatures. Perfect for complex electrical circuits requiring reliable switching and safety, order online now for fast and secure delivery to meet your project needs.

Order your APEM 12158X778 series toggle switch today and equip your projects with a highly durable, sealed, and high-performance switching solution.

Frequently Asked Questions

Where can I buy Apem 12158X778?

You can click on the BUY or RFQ button to purchase 12158X778 from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 12158X778?

You can download the 12158X778 datasheet or visit the Apem website for support.

Who is the manufacturer of 12158X778?

Apem

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