SIEMENS 6ES5405-7AB21 Description Description SIEMENS SIMATIC S5, DIGITAL INPUT MODULE 405 GALVANICALLY ISOLATED 8 INPUTS 220 V AC Related products SIEMENS 1790L811A SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7022-5AK71-1AG0
