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OVER TEMPERATURE SWITCH (P/N 55840000) - As Removed

P/N: 55840000

Category: Switches

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In Stock (1 available)
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This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
As Removed 1 Available

Product Description

The 55840000 is an over temperature switch that monitors thermal conditions in aircraft environmental control systems. Using bimetal sensing technology, it automatically switches a circuit when temperature reaches a preset limit, protecting ducts and connected equipment from overheat damage. The switch mounts inline or directly on system components and meets MIL-STD-810 environmental qualifications for aerospace reliability.

Installation follows the aircraft maintenance manual and wiring diagrams; verify the setpoint temperature in the illustrated parts catalog before mounting.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the OVER TEMPERATURE SWITCH (P/N 55840000)?

The 55840000 is an over temperature switch that monitors thermal conditions in aircraft environmental control systems. Using bimetal sensing technology, it automatically switches a circuit when temperature reaches a preset limit, protecting ducts and connected equipment from overheat damage.

Is the 55840000 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The OVER TEMPERATURE SWITCH is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 55840000 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the 55840000?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.

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