| Application Designed to meet strict automotive requirements, Hoffman flange trough collar boxes feature a unique flange design proven effective in excluding liquid contaminants from the enclosure door opening. The design also incorporates a heavy duty tool-to-open latch and is suitable for indoor protection against dust, dirt, oil, and water. Optional panels are sold separately. Construction • 16 gauge steel body, 16 or 14 gauge steel door • Return flange design, formed around the body opening, diverts liquid contaminants away from the enclosure door opening • Continuous hinge • Bonding provision on door • Heavy duty plated latch secures door; tool required to secure latch • Oil-resistant gasket provides an effective seal • External wall-mounting brackets are 12 gauge steel • Weldnuts provided for mounting optional panels and terminal block kits • Optional panels are 14 gauge steel |