Incorporating the latest in microprocessor technology this offers a direct replacement to almost all of the older KSM72 series. The KSM721 provides manual start-stop and fault protection, for a wide range of engine applications and the Hours Run counter is an optional extra. Housed in a 72mmsq DIN standard case with custom designed locking sleeve, they are easily mounted into almost any switchbox or control panel. Dedicated fault channels include Low-Oil Pressure, Cooling Fault and Overspeed. The Auxiliary Channel can be user programmable along with other functions via the rear accessed potentiometer and switches which can include 50 / 60Hz selection. Engine shutdown and alarm indication is provided via an external Fuel Control relay. Customer specific hardware and software is available to order.