myMectronic
myMectronic

A Premier B2B Part Search

Apem 12149X778 Toggle Switch

This high-performance double-pole toggle switch with solder lug terminals is designed for demanding industrial, military, and high-specification environments. It features three positions—ON, OFF, and ON—allowing flexible control options. With sealing up to IP67 and mechanical robustness, it withstands harsh conditions. The switch has gold-plated silver/nickel alloy contacts for reliable conductivity, a brass epoxy-sealed actuator, and brass bushings with black chrome plating for durability. Suitable for resistive and low-level applications, it operates within -40°C to +85°C, making it ideal for rugged environments requiring high electrical and mechanical reliability.

Authorized Distributors
Source:DigiKey
Part No:12149X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $129.699
Buy/RFQ:
Part No:12149X778
Stock:0
Inv Date:05-29-2026
Price: Unit price: $181.32
Buy/RFQ:
Part No:12149X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $163.52
Buy/RFQ:
Part No:12149X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $195.51
Buy/RFQ:
Part No:12149X778
Stock:0
Inv Date:05-28-2026
Price: Unit price: $195.51
Buy/RFQ:

Apem 12149X778 Toggle Switch Specifications:

  • Max. current/voltage rating: 2A 250VAC, 4A 125VAC, 4A 28VDC
  • Contact resistance: 10 mΩ max.
  • Insulation resistance: 1,000 MΩ at 500VDC
  • Dielectric strength: 1,000 Vrms between terminals, 2,000 Vrms between poles and frame
  • Number of poles: Double pole
  • Electrical functions: ON, OFF, ON
  • Operating temperature: -40°C to +85°C
  • Materials: Case - diallylphthalate, actuator - brass, bushing - brass, terminals - epoxy sealed, contacts - gold plated silver/nickel alloy
  • Sealing: IP67, front panel sealed by two O-rings, full rear sealing
  • Mechanical strength: Shock resistance 50g for 11ms, vibration resistance 10-500Hz at 10g
  • Panel thickness: 8 mm max., 3 mm min.
  • Torque: 1.50 Nm max., mounting hardware including hex nut 14 mm

Buy the Buy APEM Double-Pole Toggle Switch Part Number 12149X778 Online

Discover the high-performance toggle switch designed for demanding industrial, military, and high-spec environments. With IP67 sealing, gold-plated contacts, and rugged materials, this switch ensures long-lasting durability and reliable operation across a temperature range of -40°C to +85°C. Its double-pole configuration with three positions offers versatile control, while epoxy sealing and robust construction withstand dust, water, shocks, and vibrations. Ideal for applications where safety, reliability, and sealed construction are essential, order your toggle switch now for precision control in harsh conditions.

Get APEM 12149X778 today—built for high reliability, sealing IP67, and rugged industrial and military applications.

Frequently Asked Questions

Where can I buy Apem 12149X778?

You can click on the BUY or RFQ button to purchase 12149X778 from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part 12149X778?

You can download the 12149X778 datasheet or visit the Apem website for support.

Who is the manufacturer of 12149X778?

Apem

Apem Part List

Browse and search other Apem parts, locate datasheets and stock

Sponsored by