Dwyer TR-7-UXB Safe-T-Ground is a compact, explosion-proof device designed for hazardous locations. It features an electrical rating of DPDT, 10 amps, 125 VAC, 60 Hz contact rating, and is made of durable 356-T6 cast aluminum alloy (copper free) housing. The temperature range is -13 to 104°F (-25 to 40°C) and it requires a power supply of 105-125 VAC 60 Hz with 7.75 watts (with light) or 1.75 watts (without lights). It also offers an optional power supply of 220-240 VAC, 50/60 Hz. The dimensions are 6-5/8" W x 10-3/8" H x 5-5/8" D and it has a 3/4" NPT conduit connection. The installation is easy with 7/16" mounting lugs and an integrally cast terminal strip for wiring. The Safe-T-Ground comes with 2 grounding studs and a molded polyethylene contactor (grounding clamp) with berylium copper contact clips. It also includes a 16-2 type SO coiled cable that retracts to 3' and extends to 16'.

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