Model Options

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Power 105-125 VAC 60 Hz 7.75 watts - with light, 1.75 watts - without lights. Optional 220-240 VAC, 50/60 Hz

Weight (for shipping) 20 lb with contactor and cord

Installation 7/16" mounting lugs, integrally cast

Supply Voltage AC

Manufacturer Dwyer

Temperature Range

Housing 356-T6 cast aluminum alloy (copper free), explosion-proof - Class I, Group D

Current Rating DPDT, 10 amps, 125 VAC, 60 Hz contact rating

Connection Conduit: 3/4" NPT

Component Ground Control

Size 6-5/8" W x 10-3/8" H x 5-5/8" D

Temperature Temperature Limits: -13 to 104°F (-25 to 40°C)

Dwyer Instruments TR-7-XB | Ground Continuity Control Monitor | 72" cable | Battery contactor | 120V | UL list

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Part Number : TR-7-XB

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.

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Specifications

Details

Manufacturer

Dwyer

Temperature Range

Instrument-Sensor: -13 - 104°F/-25 - 40°C

Supply Voltage AC

Instrument-Sensor: 105-125 VAC

Supply Voltage AC

Instrument-Sensor: 220-240 VAC

Component

Ground Control

Housing

356-T6 cast aluminum alloy (copper free), explosion-proof - Class I, Group D

Size

6-5/8" W x 10-3/8" H x 5-5/8" D

Temperature

Temperature Limits: -13 to 104°F (-25 to 40°C)

Power

105-125 VAC 60 Hz 7.75 watts - with light, 1.75 watts - without lights. Optional 220-240 VAC, 50/60 Hz

Current Rating

DPDT, 10 amps, 125 VAC, 60 Hz contact rating

Installation

7/16" mounting lugs, integrally cast

Weight (for shipping)

20 lb with contactor and cord

Connection

Conduit: 3/4" NPT