BATTERY TEMP SWITCH (P/N 401S) - New Surplus
P/N: 401S
Category: Switches
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 |
|---|---|
| New Surplus | 1 Available |
Product Description
The 401S is a battery temperature switch that monitors thermal conditions in aircraft battery compartments. This switch opens or closes an electrical circuit when battery temperature reaches a preset threshold, enabling overtemperature protection and charge control functions. The switch connects to warning systems or charging relays to prevent battery damage from excessive heat.
Installation requires verification of setpoint calibration and wiring configuration per the aircraft maintenance manual. Commonly used in general aviation and corporate aircraft electrical systems.
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 BATTERY TEMP SWITCH (P/N 401S)?
The 401S is a battery temperature switch that monitors thermal conditions in aircraft battery compartments. This switch opens or closes an electrical circuit when battery temperature reaches a preset threshold, enabling overtemperature protection and charge control functions.
Is the 401S compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The BATTERY TEMP SWITCH is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 401S 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 401S?
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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