Potter CF-135MP THERMOFLEX MP Series Fixed Temperature Only Heat Detectors, 135°F (57°C)

Protect critical spaces with dependable, harsh-environment fire detection. The Potter Electric Signal CF-135MP THERMOFLEX fixed temperature heat detector (135°F / 57°C) delivers consistent, maintenance-friendly detection for applications where moisture, condensation or corrosive atmospheres can degrade standard detectors. Factory-installed, sealed pigtail leads and a corrosion-resistant mounting plate safeguard wiring and connections—reducing false faults and service calls in garages, electrical rooms, chillers and exterior back-box installations. As an addressable, wired initiating device, the CF-135MP supports precise annunciation and integration with modern fire alarm and security monitoring systems, making it easy to locate and respond to events. With an operating range from -40°F to 250°F and up to 70' inter-detector spacing, this ceiling-mount detector provides flexible placement for building and life-safety professionals. Specify the Potter CF-135MP for reliable fire detection in challenging environments—contact your distributor or add to your fire alarm system design for improved surveillance and monitoring of high-risk spaces.

• Reliable fixed-temperature detection at 135°F (57°C) for early, predictable fire indication
• Corrosion-resistant sealed mounting plate with factory-installed pigtail leads to protect wiring in moist or corrosive environments
• Addressable compatibility enables precise annunciation and easier monitoring of specific rooms or equipment
• Wide operating range (-40°F to 250°F) and up to 70' inter-detector spacing for flexible ceiling-mount placement
• Secure fusible-link lock holds contacts in alarm state for dependable event reporting and code compliance