This is an insulation accessory for 4 poles Compact NSX 100/160/250 or EasyPact CVS 100/160/250. This long terminal shield protects against direct contact with power circuit It is used for front connection with cables or insulated bars. It can be mounted upstream and downstream of fixed, plug-in or withdrawable devices. It allows to reach the clearance distance requested by IEC 60947-2 standard. The pitch is 35mm. It provides IP40 degree of protection and IK07 mechanical impact protection.