RELAY (P/N dh7n) - New Surplus
P/N: dh7n
Category: Relays
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 dh7n is an aircraft relay that switches high-current electrical loads using a low-current control signal from cockpit switches. In landing-light circuits, this relay isolates the flight deck switch from the lamp load, protecting delicate switch contacts from high amperage. The component follows aerospace relay specifications such as MIL-PRF-6106 or MIL-PRF-83536 for electrical performance and environmental durability.
Installation requires terminal torque per aircraft wiring diagrams and FAA AC 43.13-1B guidance. Common 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 RELAY (P/N dh7n)?
The dh7n is an aircraft relay that switches high-current electrical loads using a low-current control signal from cockpit switches. In landing-light circuits, this relay isolates the flight deck switch from the lamp load, protecting delicate switch contacts from high amperage.
Is the dh7n compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The RELAY 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 dh7n 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 dh7n?
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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