Catalog > EDWARDS SIGNALING 2551F (NEW IN BOX) Hea...

Verified: January 13, 2026

EDWARDS SIGNALING 2551F (NEW IN BOX) Heat Detector Head

~$31.99

The EDWARDS SIGNALING 2551F is a heat detector head designed to detect high temperatures and activate the fire alarm system.

Key Specifications

  • Compatibility: Compatible with Edwards Signaling fire alarm systems
  • Temperature Rating: Fixed temperature of 135°F (57°C)
  • Operating Voltage: 12-24 VDC
  • Type: Fixed Temperature Heat Detector
  • Mounting: Standard electrical box
  • Response Time: Activates within seconds upon reaching set temperature
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