KSDS A/B/C/K type thermostat 1.Body:bakelite or ceramic 2. ... or 125v/15a 3.certificate:VDE,UL,etc KSDS A/B/C/K type thermostatProducts InformationKSD1 and KSD series thermostats are ... of installing23.8mm;24mm;25.5mm;30mmInstalling Formsa. Activity type; b. Fixed type;c. Pressure plate; d. Custom modeSize4.75mm×0 ... can be custom mode to suit your need KSDS A/B/C/K type thermostat