Telescada Product Catalog

The FireFly FCI Catalog Page

The Telescada Product Catalog

Telescada designs, manufactures and supports a wide variety of application specific and general purpose monitoring and control instruments. In this catalog you should find exactly what you need for your application.

FireFly™ FCI Fuse Cut Out Indicator Product Page

FireFly FCI
Fuse Cut Out Indicator

FireFly FCI

The FireFly™ makes finding a dropped fuse cutout quick and easy. When the fuse blows and the cutout drops to the inverted position the FireFly™ activates a flashing high intensity Red LED. The fuse can be seen up to a mile away at night so line crews can keep their eyes safely on the road while searching for the fuse. No more hunting with a spotlight.

The FireFly™ electronics are encapsulated in UV stable moisture resistant polycarbonate. Its internal lithium ion battery will last up to 20 years in both hot and cold environments. The FireFly’s™ novel clip design permits installation of the FireFly™ on an installed fuse with a shotgun hotstic

Specifications:

  • Temperature Range: -40 - +70 C
  • LED Flashing Rate: 3 Hz
  • Activation Life: 1,000 Hours Continuous Service
  • Expected Inactive Life: 20 Years


  • ULTRA-BRIGHT FLASHING RED LED
  • FLASHES FOR 30+ DAYS WHEN ACTIVATED
  • LONG LIFE LITHIUM BATTERY
  • SIMPLE TO INSTALL
  • NO SERVICEABLE PARTS
  • 20 YEAR SERVICE LIFE

FireFly FCI on Fuse

The FireFly™ Installed on a fuse barrel FireFly FCI Fuse Cut Out Indicator

FireFly FCI Close Up

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The FireFly FCI....


See The Firefly in Action at Night ....

Download the FireFly ™ FCI Product Brief Here