Potter MPEX Explosion Proof Manual Fire Alarm Station

For facilities that demand safe, reliable manual alarm control in hazardous environments, the Potter MPEX Explosion Proof Manual Fire Alarm Station delivers dependable performance where it matters most. Manufactured by Potter Electric Signal, LLC, this explosion‑proof MPEX pull station is engineered for Class I, II, and III hazardous areas and is UL/ULC/CSFM listed with NEMA 7 and NEMA 9 ratings to satisfy regulatory and inspector requirements. The copper‑free cast aluminum alloy enclosure with a red textured powder epoxy finish provides visible, corrosion‑resistant protection, while the dual‑action hinged cover and pull‑ring design minimize accidental activations and ensure deliberate alarm initiation. Rated for 120V AC operation and equipped with 3/4" NPT feed‑through conduit openings, the MPEX integrates smoothly into fire alarm, security, and monitoring systems to maintain situational awareness and support surveillance workflows. Ideal for petrochemical plants, grain handling, and other hazardous operations, specify the Potter MPEX to enhance your fire detection and security strategy—contact us to add this explosion‑proof pull station to your safety and monitoring infrastructure.

• Ensures instant, manual alarm activation in hazardous Class I/II/III areas to protect personnel and property
• Durable copper‑free aluminum enclosure and red textured powder epoxy finish for high visibility and long-term corrosion resistance
• UL/ULC/CSFM listed and NEMA 7/9 rated to meet strict hazardous-area code and inspection requirements
• Simple dual-action operation (lift cover, pull ring) reduces false activations while enabling fast response for security and fire monitoring
• Designed to integrate with existing fire alarm and security systems at 120V AC with standard 3/4" NPT conduit openings