Features

• Dimensions: 6 1/2 in. W x 8 1/2 in. H x 2 1/2 in. D
• 16 gauge cold rolled steel construction
• Wall mounting holes
• Durable red textured finish
• White 7/8 in. indelible lettering
• Lift-a-way hinge with captive fastener
• Interior labeling of terminal strip
• Field identification label inside cover
• Standard 1/2 in. & 3/4 in. EMT knockouts
• Galvanized Mounting Plate
• Four 4 Ckt. TTS Tool-Less terminal blocks
• Terminal points rated for 12 gauge wire
• Terminal strip rated for 20 amp max 250V

The SK-F485C is a module used in pairs to convert the Silent Knight IntelliKnight SBUS from wire to fiber and back again. The SK-F485C provides a solution to the high risk of lightning damage due to earth ground differentials between buildings.

Features

• Fiber solution allows one fire alarm control panel to protect multi-building applications eliminating the monitoring costs of multiple phone lines
• Eliminates the risk of lightning damage caused by running copper wire between buildings
• SK-F485C does not take up an SBUS address and allows for long distance location of SBUS accessories
• Multi-mode fiber distance up to 1 mile depending on db fiber rating
• UL listed

• Generally used at each T-tap branch to limit the effect of short circuits on a branch to the devices on that branch in Style 4 loops.
  
• Isolates devices so they can continue to operate normally in the event of a short-circuit on the SLC in Style 7 operation.
  
• Powered by SLC loop directly, no external power required.
  
• Mounts in standard junction boxes
  
• Integral LED blinks to indicate normal condition.
  
• Supports a maximum of 25 devices in-between isolators, except when using relay bases.