P/N: 103hb16-4-a-250
Category: Relays
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| Serviceable | 2 Available |
The 103hb16-4-a-250 is an electromechanical relay that switches aircraft electrical loads from low-current control circuits. It isolates cockpit switches from high-power avionics buses and power distribution systems, improving circuit protection and control flexibility. This relay operates within EWIS (Electrical Wiring Interconnection Systems) designed per SAE AS50881 standards.
Installation follows aircraft wiring diagrams, FAA AC 43.13-1B guidance, and the applicable maintenance manual. Commonly used in general and corporate aviation 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.
The 103hb16-4-a-250 is an electromechanical relay that switches aircraft electrical loads from low-current control circuits. It isolates cockpit switches from high-power avionics buses and power distribution systems, improving circuit protection and control flexibility.
Avionics compatibility depends on your aircraft model and existing installation. The RELAY is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
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.
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.