The Honeywell 203541 is a specialized 5-wire electrical connector engineered for seamless integration with the 7800 SERIES Relay Modules and S7800A Keyboard Display Modules

preventing hazardous flue gas leakage into the cabinet or living space

Technical features include Class F insulation and 18-inch flying leads with a 1/2-inch NPT conduit connection for secure electrical integration

it offers the flexibility needed for various residential and commercial multi-story layouts

SAE Flare Connections: 3/8" inlet and 1/2" outlet configuration allows for clean

Johnson Controls RLD-H10-601R Replacement Sensor Els PW 17895 The Honeywell 203541 is aThe Johnson Controls RLD H10 601R Replacement Sensor is a critical maintenance component designed for the RLD H10 series refrigerant leak detectors, including the RLD H10G 1, RLD H10PM 1, and RLD H10PRO models. Utilizing positive ion emission technology, this heated diode sensor provides the precision required to identify CFC, HCFC, and HFC refrigerants such as R22, R134a, R410a, and R404a. For technicians conducting leak verification, this sensor