Dwyer Instruments TR-7-XB | Ground Continuity Control Monitor | 72" cable | Battery contactor | 120V | UL list
TR-7-XB Dwyer Safe-T-Ground is intended for use in dangerous environments. It operates on 105-125 VAC, 60 Hz power and has a temperature range of -13 to 104°F (-25 to 40°C). The 356-T6 cast aluminum alloy is used to construct the explosion-proof enclosure. Its electrical rating is 10 amps, 125 VAC, 60 Hz for DPDT. The dimensions of the object are 6-5/8" W x 10-3/8" H x 5-5/8" D, and it has a 3/4" NPT conduit connection. Its wiring is terminal strip and requires the installation of 7/16" mounting lugs.There are two grounding studs included. A berylium copper contact clip is attached to a molded polyethylene contactor, which serves as a grounding clamp. The 16-2 type SO coiled wire that is included may be extended to 16' and retracted to 3'. There is also an optional 220-240 VAC, 50/60 Hz power option.
