DC POWER CONTACTOR (P/N a-1074c) - Serviceable
P/N: a-1074c
Category: Electrical Components
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 |
|---|---|
| Serviceable | 1 Available |
Product Description
The a-1074c is a DC power contactor designed to switch high-current aircraft electrical circuits. This contactor connects and disconnects battery and main bus power, functioning as a battery master switch during engine start and shutdown sequences. Built to MIL-PRF-6106 aerospace performance standards, it handles the electrical loads required in general aviation and corporate aircraft power distribution systems.
Installation requires torque specifications per the aircraft maintenance manual and compliance with FAA AC 43.13-1B guidance for proper electrical system isolation and safety.
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 DC POWER CONTACTOR (P/N a-1074c)?
The a-1074c is a DC power contactor designed to switch high-current aircraft electrical circuits. This contactor connects and disconnects battery and main bus power, functioning as a battery master switch during engine start and shutdown sequences.
Is the a-1074c compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The DC POWER CONTACTOR is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the a-1074c 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 a-1074c?
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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