Fike FIK-5351


White, low‐profile intelligent 135°F fixed thermal sensor

Availability: Estimated 10 days

Condition: New
Brand: Fike
Status: Active
SKU: 131591
Manufacturer Part #: FIK-5351
Secondary Part #: IDP-HEAT-W


The Fike‐5351 Series heat detectors are designed for both performance and aesthetics. The series includes a 135°F/57°C fixed‐temperature, rate‐ of‐rise, and a 180°F/88°C fixed high‐temperature detectors. The point ID address, set using rotary decimal switches, provides specific detector locations.

These thermal detectors provide effective, intelligent property protection in a variety of applications. For further information, refer to manual I56‐ 6533, Applications Manual, for detailed information on detector spacing, placement, zoning, wiring, and special applications.

Additional information

Weight 0.2 lbs

Fike Corporation




Unit of Measurement

EA (Each)

Production Status



  • Designed to meet UL 268 7th Edition
  • Addressable by device
  • Rotary, decimal addressing
  • Two‐wire SLC connection
  • LEDs blink every time the unit is polled
  • 360°‐field viewing angle of the visual alarm indicators (two bi‐colored LEDs); LEDs blink green in Normal condition and turn on steady red in Alarm
  • Integral communications and built‐in device type identification
  • Remote test feature from the panel
  • Built‐in functional test switch activated by an external magnet
  • Walk test with address display
  • Designed for direct‐surface or electrical box mounting
  • Optional remote, single‐gang LED accessory
  • Optional sounder, relay, and isolator bases
  • Optional flanged surface mounting kit
  • Plugs into a separate base for ease of installation and maintenance

FIK‐5351 SERIES Addressable Heat Detectors


Fike - Data Sheet

FIK-5351, FIK-5351R, and FIK-5351H Intelligent Programmable Temperature Sensors


Fike - Installation and Maintenance Manual