What is the difference between the "C" and "CL" versions of this relay

The unit includes a standard 3/16" x 3/32" keyway for secure shaft mounting

or significant airborne particulates that could bridge electrical contacts

What are the physical dimensions of the element

Direct Compatibility: Engineered specifically for the LP916 series

Emerson Alco 054170 Solenoid Valve Els PW 17895 What is the difference betweenThe Emerson Alco 054170 Solenoid Valve (model 200RB2T3T) is a professional grade, pilot operated refrigeration solenoid valve designed for high reliability flow control in commercial and industrial systems. Built with a normally closed configuration, this 2 way valve body features 3 8" ODF sweat connections with copper extended ends, allowing for streamlined brazing without disassembly. This specific model is equipped with a mounting stud for secure