Dwyer TR-7-XB Safe-T-Ground is designed for hazardous locations. It has a temperature range of -13 to 104°F (-25 to 40°C) and can operate on 105-125 VAC, 60 Hz power. The explosion-proof enclosure is made of 356-T6 cast aluminum alloy. It has a DPDT electrical rating of 10 amps, 125 VAC, 60 Hz. It has a 3/4" NPT conduit connection and dimensions of 6-5/8" W x 10-3/8" H x 5-5/8" D. It requires a 7/16" mounting lugs installation and has a terminal strip wiring. It comes with 2 grounding studs. The contactor (grounding clamp) is made of molded polyethylene with berylium copper contact clips. The included 16-2 type SO coiled cable can retract to 3' and extend to 16'. Optional 220-240 VAC, 50/60 Hz power is also available.

Specifications

Component	Ground Control
(Instrument-Sensor) Temperature Range	-13 – 104°F/-25 – 40°C
(Instrument-Sensor) Supply Voltage	105-125 VAC
(Instrument-Sensor) Supply Voltage	220-240 VAC
Manufacturer	Dwyer Instruments