The blow-out proof stem and adjustable packing gland provide necessary safety and maintenance flexibility for technicians on the job site

control modules

By utilizing the Warrick 3Z1B with 3Z1A suspension wire

the assembly includes both the catch and the keeper for a comprehensive field repair

this brass fitting is suitable for use in both Natural Gas and LP (liquid propane) conversion kits and standard assemblies

Berko 410169001 Limit Switch The blow-out proof stem andThe Berko 410169001 is a professional grade high limit switch designed for critical thermal protection in Marley Engineered Products, including QMark and Berko wall heaters. This auto reset limit switch features a ceramic housing to withstand high temperature environments without the risk of plastic deformation or contact failure. Specifically calibrated for a 175 225F operating range, the 410169001 ensures the heating element de energizes if internal