The Siemens system masking frame has 215 x 130 mm dimension use for size NH00. It is accessory for fuse switch disconnector 3NP1.It is approved by UL and EAC
The Siemens SENTRON series 3NP1 Cable connection cover with reach-around protection is a Accessories for fuse Switch disconnector 3NP1.on standard mounting rail with screw terminal 3-poles