Serpac Pendant electronic enclosures are made from a durable impact and flame-resistant Nylon. Each enclosure is NEMA 4X, IP67 Waterproof / Dustproof and has a flammability rating of UL94 5VA / V0. Pendant enclosure boxes include a wire strain relief and wall mount attachment. Perfect for industrial machine handheld controllers such as overhead cranes, tow, and industrial trucks.