(HST-S) Control Switches

STAINLESS STEEL SWITCH LOCK 

The HST-S range of switches are used for isolating machinery, after the voltage has been removed via a switch which is directly controlled by the key movement the previously trapped key can be withdrawn and used to continue on in an interlocking sequence. Whilst the key is released the machine is ‘OFF’ and in a safe condition. The HST-S units are available with multiple lock portions, varying switches for isolation, in either a cast aluminium housing or panel mounted version. The lock portions are manufactured of stainless steel and supplied with protective dust caps as standard.