Operating on a normally closed circuit

When servicing specialized boiler sight glass assemblies

Its solid core design ensures minimal pressure drop and effective solid particle filtration down to 25 µm

a bifurcated contact model may be preferred for maximum signal integrity

Trane CNT3785 Limit Switch Operating on a normally closedThe Trane CNT3785 Limit Switch is a heavy duty, OEM replacement part engineered for precise thermal regulation in commercial gas electric packaged units. This Single Pole Single Throw (SPST), normally closed (NC) switch is factory calibrated to open at 170F, effectively interrupting the burner circuit to prevent heat exchanger damage during high temperature events. Featuring an 11 inch insertion depth, the CNT3785 provides accurate sensing within the