Honeywell 45900404 – 002 Eco-Steckverbindersatz 6.3 mm

Breaker Honeywell 45900404-002B (kit with 6.3 mm terminals) Original set for installation and repair of thermocouple and draft control sensor circuits Breaker Honeywell 45900404-002B is an original kit for flame control systems of gas equipment. It includes the threaded adapter (reserve) itself and 6.3 mm connecting terminals. The device is designed for insertion into the thermocouple circuit, for example, to connect a draft control sensor. In case of draft failure or flame extinction, the breaker de-energizes the gas valve, quickly stopping gas supply and preventing an emergency. Technical specifications Part numbers: 45900404-002B, 534.601.901 Manufacturer: Honeywell (Europe/USA) Type: Thermocouple circuit breaker with connection kit Terminal format: 6.3 mm set (quick-connect terminals for ease of installation) Application: Gas boilers, water heaters, heat generators and burners Key advantages Original compatibility: Full compliance with Honeywell factory specifications, ensuring correct circuit resistance and threaded connection tightness. Ease of installation: The kit includes 6.3 mm terminals. This allows quick connection of a draft sensor or installation of a break in the thermocouple circuit without soldering, using standard insulated connectors. Enhanced safety: The kit allows organizing additional levels of gas equipment protection (e.g., connecting thermocouple to safety valve via relay contacts or sensors). Connection reliability: Use of original fixed contacts (6.3 mm) ensures stable electrical contact in micro-signal circuits, critical for stable thermocouple operation. Operating principle and signs of malfunction Operating principle: The breaker with