Belimo NKQB24-1 Actuator 326058-756 the 42-19736-86 features molded terminal

the 42-19736-86 features molded terminal numbers and a clear circuit diagram on the housing to simplify field wiring and diagnostics

an SPDT relay can perform the function of an SPST (Single Pole Single Throw) by using only the common and the normally open or normally closed terminal as required by the circuit

and HVH8 series

Forged Brass Construction: Provides a robust pressure vessel capable of handling up to 100-150 PSI differentials in DC applications

Belimo NKQB24-1 Actuator 326058-756 the 42-19736-86 features molded terminalThe Belimo NKQB24 1 Actuator is a high speed, electronic fail safe damper actuator designed for reliable on off control in mission critical HVAC installations. Operating on 24VAC DC, this unit delivers 54 in lb of torque and features a rapid 4 second running time, making it ideal for applications requiring immediate response. Unlike traditional spring return models, the NKQB24 1 utilizes integrated capacitors to drive the damper to its programmed