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Honeywell 25ET646 Magnetically Held Toggle Switch

Honeywell's ET Series magnetically held toggle switches are specialty switches designed with an electrical latching mechanism to hold momentary switch contacts closed. An auxiliary circuit opens the solenoid, releasing the toggle lever and contacts. These switches meet SAE AS55941 military standards and are suitable for commercial and military aircraft applications, offering a remote disconnect capability and a unique design with an integral solenoid. Available with various lever actuators and termination options, the ET Series provides versatility for diverse industrial needs.

Authorized Distributors
Source:Newark
Part No:25ET64-6
Stock:9
Inv Date:06-01-2026
Price: Unit price: $1932.91
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Source:DigiKey
Part No:25ET64-6
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2354.15
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Source:DigiKey
Part No:25ET64-6
Stock:9
Inv Date:06-01-2026
Price: Unit price: $1839.44
Buy/RFQ:
Part No:25ET64-6
Stock:0
Inv Date:06-02-2026
Price: Unit price: $2161.27
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Part No:25ET64-6
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2327.23
Buy/RFQ:
Part No:25ET64-6
Stock:6
Inv Date:06-01-2026
Price: Unit price: $1839.88
Buy/RFQ:

Honeywell 25ET646 Magnetically Held Toggle Switch Specifications:

  • Description: Military-grade toggle switch with magnetic “hold” capabilities
  • Sealing: Sealed to SAE AS55941 specifications
  • Operating temperature: -65 °C to 71 °C [-85 °F to 160 °F]
  • Lever actuator styles (metal): Standard lever, tab lever, pull-to-unlock lever, push-to-unlock lever
  • Lever/switch action: 2 or 3 positions; maintained or mechanical momentary with electrically maintained (solenoid energized) feature
  • Mounting: Ø 15/32 in [Ø 0.47 in]
  • Circuitry: 1PDT, 2PDT, 4PST, 4PDT
  • Termination: Leadwire, solder, screw
  • Contact material: Fine silver
  • Electrical rating @ 28 Vdc: Up to 7 A
  • Approvals: Most catalog listings qualified to SAE AS55941
  • Dimensions with standard lever: 90,6 mm H x Ø 25,4 mm

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Frequently Asked Questions

Where can I buy Honeywell 25ET646?

You can click on the BUY or RFQ button to purchase 25ET646 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 25ET646?

You can download the 25ET646 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 25ET646?

Honeywell

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