This is an insulation accessory for 3 poles Compact NSX 100/160/250 or EasyPact CVS 100/160/250. This short terminal shield protects against direct contact with power circuit 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.