Intermatic FM-SU Kit This component is technically identical

This component is technically identical to MCS-G

2 mm slot to ensure smooth operation without excessive play

a fouled or degraded sensor is often the culprit

maintaining precise temperature limit switch calibration over the life of the heating equipment

it eliminates the calibration issues common with universal aftermarket switches

Intermatic FM-SU Kit This component is technically identicalThe Intermatic FM SU Kit is a professional grade surface or DIN rail mounting kit specifically engineered for FM1 series electromechanical timer modules. This housing system is the standard solution for contractors requiring secure, code compliant installation of Intermatic Grasslin timers in environments like mechanical rooms or control cabinets where panel mounting isn't an option. The FM SU mounting kit provides a robust, fully enclosed housing