SIEMENS 3WL9111-0AT27-0AA0 Description Description SIEMENS ACCESSORIES CIRCUIT BREAKER 3WL DIGITAL INPUT MODULE CAN BE CONNECTED TO CUBICLE BUS Related products SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1790L811A SIEMENS 1FK7022-5AK71-1DA0