• 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.

• 2-wire horn/strobe Sync mode allows audible notification appliances (horns) to be silenced while visual notification appliances (strobes) continue to operate.
• Sync protocols include Potter/Amseco, Faraday, Gentex®, System Sensor®, and CooperWheelock®.
• Temporal Code 3, Steady Mode, Input to Output Follower Mode (maintains synchronization of notification appliances circuit).
• Compatible with 12VDC or 24VDC fire panels.
• Output loop supervision steered to input 1 or input 2.
• Signal circuit trouble memory (helps identify intermittent loop problems).
• Common trouble input and output for external trouble signals tie-in.
• Ground fault detection.
• Unit includes power supply, red enclosure, cam lock, and battery leads.

• 2-wire horn/strobe Sync mode allows audible notification appliances (horns) to be silenced while visual notification appliances (strobes) continue to operate.
• Sync protocols include Potter/Amseco, Faraday, Gentex®, System Sensor®, and CooperWheelock®.
• Temporal Code 3, Steady Mode, Input to Output Follower Mode (maintains synchronization of notification appliances circuit).
• Compatible with 12VDC or 24VDC fire panels.
• Output loop supervision steered to input 1 or input 2.
• Signal circuit trouble memory (helps identify intermittent loop problems).
• Common trouble input and output.
• Ground fault detection.
• Unit includes power supply, red enclosure, cam lock, and battery leads.

Increases the total EC-50/100 Power output to 100W