Automatic Phase Selector Double Door Distribution Board offers conditional short circuit rating of 15kA in SPN DB and 25kA in TPN DB in accordance with IS 13032, BS EN 60439-3. The Distribution Board is designed with completely shrouded/ protected bus bar and supplied with neutral and earth link. The Distribution Board is available with top and bottom detachable plate with knockout holes. Automatic Phase Selector Double Door Distribution Board is strong and rigid in construction and requires minimal maintenance.