Accessories for VX25 Ri4Power ISV distribution enclosure Modular installation system for distribution enclosures. Design certificate is compliant with standard DIN EN 61 439-1/-2. Ri4Power ISV distribution enclosure ISV installation kit for VX For mounting ISV installation modules in VX enclosures. Show products Ri4Power ISV distribution enclosure Installation modules Quick-assembly system with precise alignment for ISV distribution enclosures Show products Ri4Power ISV distribution enclosure Accessories Show products