MCCs for control over electric drives of isolation valves (similar to power valve distribution equipment RTZO-88) are based on withdrawable units. Low voltage board is designed to control electric drives, shut-off and regulating valves, electric auxiliary power motors of electric plants. Design and manufacture of assemblies are performed according to the project OLH.084.215-88 or technical requirements of customers based on panels with withdrawable units. Panels are manufactured using equipment of leading global and domestic manufacturers.