Dwyer TR-7-XBL Safe-T-Ground is a temperature-resistant device designed for hazardous locations. It features a DPDT electrical rating with a contact rating of 10 amps and 125 VAC. Made of 356-T6 cast aluminum alloy, it is explosion-proof and suitable for Class I, Group D environments. The device requires a power supply of 105-125 VAC, and the enclosure dimensions are 6-5/8" W x 10-3/8" H x 5-5/8" D. It comes with a 3/4" NPT conduit connection, terminal strip wiring, and grounding studs. The product includes a molded polyethylene contactor with beryllium copper contact clips, as well as a 16-2 type SO coiled cable that retracts to 3' and extends to 16'.