The 1100 T is a splitter trough designed for 600 V (max.) service, 3 or 4 wires, in ordinary locations. All sides have concentric knockouts. The insulated splitter blocks are factory installed. The 225, 400 & 600 lugs have removable tops, which allow wires to be easily laid-in place. The trough is finished with polyester powder paint. Internal mounting holes are provided. Made of high quality steel. The cover is secured by a padlockable latch. Mounting holes are provided on the back face of the enclosure. Distribution blocks are factory installed on their insulators. Paint color: ANSI 61 smooth gray. CSA certified. NEMA 1. IEC 60529 IP30.