3RT2936-1ES00 Description Description 3RT2936-1ES00 SIEMENS Surge Suppressor Surge Suppressor, Diode Combination, Dc 30…250V, size S2 & S3 Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1790L811A SIEMENS 1FK7044-7AF71-1EG0