The RC-4DD is a general purpose relay module containing four relays that can be controlled by the Vesta controller. This module works with all Vesta controller models.
Each relay has double pole / double throw (DPDT) contacts rated for 8A at 250V, allowing control of high voltage devices such as pumps, valves, blowers and larger relays.
Vesta Connection
This module connects to a set of four Vesta discrete outputs using an eight conductor CAT5 cable. A blue cable is suggested to match Vesta color codes. Blue cables can be purchased on our cable and connector page.
Wiring Connectors
All contacts are brought out to screw terminals. The screw terminals can accommodate up to 14ga wire.
Specifications:
| Approximate Dimensions | 5.75" x 4.5" x 2.25" |
| Relays | 4 |
| Contact Configuration (Each Relay) | DPDT (double pole / double throw) |
| Relay Contact Rating | 8A at 250Vac, 8A at 30Vdc |
| Suggested Current Limit | 5A momentary, 3A continuous |
| Vesta Connection | 8 conductor RJ45 cable (blue suggested) |