... instruction KYN61 - 40.5 type armoured metal closing switch device is mainly composed of two parts the cabinet and ... scheme.Main characteristics 1. KYN61-40.5 high voltage switch cabinet, cabinet put oneself in anothers position structure USES the ... ensure the safety of operators; 5. The main switch, handcart, switch cupboard door interlock between adopt mandatory mechanical locking mode, meet the ...