Door support system for an electrical distribution system enclosure

An enclosure for an electrical distribution system, the enclosure comprising:

• a frame having an interior compartment configured to hold at least one electrical component;
• a door panel mounted to the frame at a hinge, the door panel being movable about the hinge between a closed position that closes an opening of the frame and an open position that exposes the interior compartment through the opening;
• and
• a door support system comprising:
• a rail fixedly secured to the door panel, the rail comprising at least one notch;
• and
• a support member mounted to the frame, the support member being slidably mounted to the rail such that the support member slides along a length of the rail between an extended position and a retracted position, the extended position of the support member supporting the door panel in an open position of the door panel, the support member being in the retracted position when the door panel is in a closed position of the door panel, wherein the support member comprises a detent that includes a locking pin and a spring operatively connected to the locking pin such that the spring is configured to force the locking pin into the notch of the rail to releasably lock the support member in the extended position along the length of the rail.