SIEMENS 6ES5405-7AB21 Description Description SIEMENS SIMATIC S5, DIGITAL INPUT MODULE 405 GALVANICALLY ISOLATED 8 INPUTS 220 V AC Related products SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FN3150-4SA00-0AA0
