The AIS240A-35 is a multi-purpose switching unit, consisting of six, four pole relays for a total of 24 poles of switching capabilities. The relays are arranged in a group of four (16 poles) and two single relays (4 poles each). The relays can be activated by either a ground or 28 Vdc, maximizing installation flexibility. The AIS240A-35 uses gold plated dry contacts that are sealed in nitrogen filled cases.The rugged construction makes them ideal switching units for both fixed wing and helicopter operations.
- 24 total poles of switching capabilities
- Six four-pole relays
- Activated by ground or 28VDC
- Gold plated dry contacts
- Nitrogen filled sealed case
Product Codes | |
|---|---|
| Mfr Part No: | 306434-00 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 9014.20.8040 |
Weight: 0.50 lbDimensions: 5.13 x 3.46 x 1.2 inOperation Voltage: 28 VDCCurrent: 160 mA, will all relays engagedOperation Temperature: -20°C to 55°C, maximumOperating Altitude: 50,000 ft, maximumContact Rating: 1.0A @ 30 VDCCertification: FAA-PMA pending
- Stock: Warehouse
- Manufacturer Part #: 306434-00
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Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
