The 301-EMRP expansion module brings flexible relay outputs to the 301 series controller, enabling seamless integration with fans, strobes, HVAC systems, or building automation systems. Ideal for code-compliant installations requiring staged ventilation and alarms, this module delivers added control without bulky setup. Designed for DIN-rail or panel mounting, it keeps field wiring organized and accessible.
- Additional relay outputs for equipment control
- Plug-and-play integration with existing 301 controllers
- Supports automation, alarms, and ventilation staging
- Compact DIN-rail or override panel mounting
- Clean wiring lanes for fast installation and service