this model features 1 1/2" BSP threads (ISO 7-1) and is rated for a 15 PSI maximum inlet pressure

As a variable speed blower motor

Four full turns clockwise from the stop engages the spring

Versatile SPDT switching logic enables both normally open and normally closed configurations for alarm or control functions

Reliable Directionality: Hard-coded CCW rotation eliminates field wiring errors and ensures proper impeller rotation

Intermatic GM40AV-Q Timer Els PW 17895 this model features 1 1/2"The Intermatic GM40AV Q is a professional grade auto voltage electromechanical time switch designed for versatile control in demanding HVACR and commercial environments. This 40A DPDT timer eliminates the need for manual DIP switch or selector pin adjustments by automatically detecting input voltages ranging from 120V to 277V. Built for reliability, this unit features captive trippers that cannot be misplaced and a true clock face to simplify