Fire-lite Notifier REL-47K End of Line Resistor imported eBay The Simplex 4098-9755 Duct Sensor

The Simplex 4098-9755 Duct Sensor Housing is designed to protect and house Simplex duct smoke detectors in HVAC systems

provides complete short circuit isolation for NFPA 72

All inputs employ IN/OUT wiring terminals for fast installation using #12 to #18 AWG wiring

It provides reliable detection and activation functions

with SPDT or DPDT contacts

Fire-lite Notifier REL-47K End of Line Resistor imported eBay The Simplex 4098-9755 Duct SensorThe Fire lite Notifier REL 47K End of Line Resistor is designed to maintain proper circuit supervision in fire alarm systems. With a resistance of 47K ohms and attached leads, it ensures reliable end of line monitoring, helping to detect wiring faults and maintain system integrity. Ideal for professional installations, this resistor supports compliance with safety standards and enhances the overall performance