Siemens 3NP1940-1FB00 Description Description Siemens ACC.3NP1 NH1-NH3 AUX 1CO X ELECTRONIC. Related products SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK6042-6AF71-1TB0
