The EXM 1100 T4204 is a NEMA 1 splitter box designed for 600 V (max.) service in ordinary locations. It supports 3 or 4 wires and features a padlockable latch cover for added security. Constructed from high-quality mild steel and finished with a durable ANSI/ASA 61 smooth gray powder paint, this splitter trough ensures reliable performance. The phenolic insulated splitter blocks are factory installed for convenience, and the enclosure includes mounting holes, knockouts, and bracket hinges.This EXM 1100 T4204 splitter trough is rated for a maximum voltage of 600 V and a maximum amperage of 225A (CUL-AL). It is designed for 4 wires and has an IP20 rating. The enclosure is NEMA 1 rated. The dimensions are 48 inches in height, 8 inches in width, and 5 inches in depth. The material is mild steel with a painted ASA 61 smooth gray finish. Certifications include CSA, RoHS, and CE.