SIEMENS 6EP1437-1SL11 Description Description SIEMENS SITOP POWER 40, BASIC LINE STABILIZED LOAD POWER SUPPLY INPUT: 3 X 400 V AC (340..460V) OUTPUT: 24 V DC/40 A Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7060-5AF71-1FH3