RELAY (P/N a712w) - As Removed, Serviceable
P/N: a712w
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 |
|---|---|
| As Removed | 7 Available |
| Serviceable | 12 Available |
Product Description
The a712w is a TE Connectivity electromechanical DC contactor designed for aircraft power switching applications. This SPST-NO relay operates on 28 VDC coil voltage and handles 600 A contact ratings, enabling high-current circuit engagement from low-current control inputs. Environmentally sealed construction protects against moisture and contamination in aircraft power distribution systems.
Commonly installed in CASA 212/235 aircraft for main bus and load switching. Mount per aircraft wiring diagram orientation and torque fasteners to maintenance manual specifications.
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 a712w)?
The a712w is a TE Connectivity electromechanical DC contactor designed for aircraft power switching applications. This SPST-NO relay operates on 28 VDC coil voltage and handles 600 A contact ratings, enabling high-current circuit engagement from low-current control inputs.
Is the a712w compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The RELAY is available in: As Removed, Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the a712w 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 a712w?
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.