1100T4203 EXM 1100T4203 Eurobex® Splitter Trough 3-Pole, 3-Wire Surface ANSI/ASA 61 GraySplitter trough are designed for 600 V service. They are made from 14 or 16 gauge steel. They have mounting holes in the back, knockouts, bracket hinges and a provision for padlocking. The phenolic insulated splitter blocks are factory installed. Lugs have removable tops which allow wires to be easily laid in place. Enclosures are finished with heat fused polyester powder, electrostatically applied on a pre treated base. Box is ANSI ASA 61 grey.