![Trane RLY3900 Relay, 4PDT 24VDC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-rly3900-specs.png?v=1794014223&width=1445)
The Trane RLY3900 is a 4PDT control relay with contacts rated 250V/6A and a 24VDC coil. It switches multiple circuits simultaneously to control components such as fans, compressors, or auxiliary equipment. This is a genuine Trane replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | RLY3900 |
|---|---|
| Brand | Trane |
| Type | Relay |
| Configuration | 4PDT |
| Contact Rating | 250V/6A |
| Coil Voltage | 24VDC |