System Sensor PR-2 Multi-Voltage Conventional Relay, Epoxy Encapsulated (SPDT) Relay with Activation LED

Optimize high-current switching across security and building-control systems with the System Sensor PR-2 Multi-Voltage Conventional Relay. Designed for dependable fan, damper, door and air-handling unit control, the PR-2 is a single-pole double-throw (SPDT) relay that accepts multiple input voltages to simplify inventory and system integration. The epoxy-encapsulated coil and available steel enclosure protect electronics in demanding fire, HVAC and surveillance environments, while the red activation LED gives technicians immediate visual confirmation of coil energization for faster troubleshooting. At a compact 1.7 x 1.2 x 0.9 in, the PR-2 fits easily into control panels and security enclosures and installs quickly using the provided terminal strip, mounting track and hardware. Built to interface with monitoring, alarm and automation systems, this multi-voltage relay delivers reliable switching for control outputs and system interlocks. Specify the System Sensor PR-2 for consistent, field-proven relay performance — contact our sales team or add it to your next security or HVAC project.

• Dependable high-current switching for fans, dampers, doors and AHUs, reducing downtime and service calls
• Multi-voltage SPDT design simplifies inventory and integrates easily into security and HVAC control panels
• Epoxy-encapsulated coil and steel-enclosure options deliver robust protection for fire and field installations
• Red activation LED provides instant visual status for faster troubleshooting and maintenance
• Compact footprint and terminal-strip mounting hardware speed installation in tight security and monitoring enclosures