Edwards Signaling 302-EPM-135 Heat Detector Rate Compensation, Explosionproof Mounting UL, 135 °F (57.2 °C)

Designed for dependable fire monitoring where environmental challenges and hazardous atmospheres exist, the Edwards Signaling 302-EPM-135 heat detector delivers reliable, code-compliant protection for industrial and commercial sites. This rate-compensation type heat detector combines a fixed 135°F (57.2°C) trip point with responsive rate-of-rise sensing to limit false alarms while ensuring prompt detection of rapid temperature increases. Housed for explosionproof mounting with UL recognition and hermetically sealed internals, the 302-EPM-135 resists moisture, corrosion and shock—ideal for petrochemical, manufacturing, and outdoor security installations.

The detector’s normally-open contact closes on activation, enabling easy integration with existing fire panels, security and surveillance monitoring platforms. With compatibility for 120 VAC, 125 VDC and 25 VDC power sources and a low-profile ceiling-mount form factor, it’s a flexible choice for new builds and retrofits. Specify the Edwards Signaling 302-EPM-135 for robust heat detection in hazardous locations—contact your supplier or add to your safety spec to enhance fire detection and monitoring today.

• Reliable heat-triggered protection for hazardous and outdoor environments, reducing risk in industrial and commercial security systems
• Rate-compensated 135°F (57.2°C) sensing minimizes nuisance alarms during rapid temperature changes
• UL explosionproof mounting and hermetic sealing ensure durable performance in moist, corrosive, and explosive atmospheres
• Normally-open contact that closes on activation for straightforward integration with fire panels, monitoring and alarm systems
• Wide power compatibility (120 VAC, 125 VDC, 25 VDC) and ceiling-mount form factor simplify installation and retrofit projects