Non Fused Switch Disconnectors, 4 Pole Base & DIN Rail Mounting, 6mm shaft Non fused switch disconnectors suitable for a wide range of applications including motor control centres, switchboards and mains switches in various equipment and machines. Easy to install; just clip onto a standard DIN rail Fits on a 6mm shaft On-Off IP55 protection rating Rated insulation voltage: 750V Accessories available: extension shaft, handles, etc. The OT range of switch disconnectors are suitable for use in a variety of applications including motor control centres, switchboards and as main switches in machines.