ELR-47K SYSTEM SENSOR

Product Overview

 The ELR-47K is a 47,000-ohm end-of-line resistor assembly used to supervise initiating device circuits in fire alarm systems. Installed at the end of the circuit, it provides the required termination resistance to allow the fire alarm control panel to accurately monitor circuit integrity and identify open or short conditions in compliance with manufacturer specifications and applicable codes. Designed for use with multiple Honeywell fire alarm platforms, this EOL resistor supports consistent and reliable system supervision.

Key Features

• 47,000-ohm end-of-line resistor for initiating device circuit supervision
• Ensures proper circuit termination for open and short condition monitoring
• Compatible with Honeywell fire alarm brands including Fire-Lite, Silent Knight, and System Sensor
• Suitable for use with monitor modules such as MMF-302-6 and M501M
• Compact, field-installable assembly for quick and easy installation
• Durable construction with clearly identified 47K resistance value
• Ideal for standardizing EOL resistors across multiple compatible panels and devices