Edwards EC2-RB4
Edwards EC2-RB4
In stock!
The Edwards EC2-RB4 is a 4-inch round relay base for EC2-series conventional smoke and heat detector heads, providing one Form C dry relay contact that follows the alarm state of the installed detector. It ships with a trim skirt and 4 terminals, letting integrators drive an auxiliary load -- a door holder, HVAC shutdown relay, or signaling circuit -- directly from a single conventional detector.
Key Features
- 4" round relay base for EC2-series conventional smoke/heat detector heads
- One Form C dry relay contact follows the detector's alarm state
- Ships with trim skirt and 4 terminals for auxiliary relay wiring
- Drives auxiliary loads (door holders, HVAC shutdown, signaling) from a single detector
Technical Specifications
- Relay type: One Form C dry contact
- Diameter: 4 inches
- Terminals: 4
- Compatible detectors: Edwards EC2-series conventional smoke and heat detectors

