Client Protection
Dedicated Support
Genuine Products
Dwyer Instruments TR-7-B | Ground Continuity Control Monitor | 36" cable | Battery contactor | 120V | UL list
TR-7-B Dwyer An explosion-proof product made for dangerous environments is called Safe-T-Ground. It runs at a power demand of 105-125 VAC and has a temperature range of -13 to 104°F (-25 to 40°C). Durability is ensured by the 3/4" NPT conduit connection and the 356-T6 cast aluminum alloy housing. The electrical rating is 125 VAC, 60 Hz, 10 amps, DPDT. Using terminal strips for wiring and 7/16" mounting lugs makes installation simple. A contactor with a 16-2 type SO coiled cable and grounding studs are also included in the package.
- Specifications
- Features
- Downloads
| Component | Ground Control |
| Connection | Conduit: 3/4" NPT |
| Current Rating | DPDT, 10 amps, 125 VAC, 60 Hz contact rating |
| Housing | 356-T6 cast aluminum alloy (copper free), explosion-proof - Class I, Group D |
| Installation | 7/16" mounting lugs, integrally cast |
| Manufacturer | Dwyer |
| Power | 105-125 VAC 60 Hz 7.75 watts - with light, 1.75 watts - without lights. Optional 220-240 VAC, 50/60 Hz |
| Size | 6-5/8" W x 10-3/8" H x 5-5/8" D |
| Supply Voltage AC | Instrument-Sensor: 105-125 VAC |
| Supply Voltage AC | Instrument-Sensor: 220-240 VAC |
| Temperature Range | Instrument-Sensor: -13 - 104°F/-25 - 40°C |
| Temperature | Temperature Limits: -13 to 104°F (-25 to 40°C) |
| Weight (for shipping) | 20 lb with contactor and cord |
- Housing that is safe against explosions.
- An audible alert and LED status lights.
Related Products
Dwyer Instruments 160E-05 | Ellipsoidal tip Pitot tube | 1.22 meter insertion length
Dwyer Instruments 160E-05 | Ellipsoidal tip Pitot tube | 1.22 meter insertion length
Dwyer Instruments HTDL-30 | High temperature data logger with 24" flexible probe
Dwyer Instruments HTDL-30 | High temperature data logger with 24" flexible probe
Dwyer Instruments HTDL-20 | High temperature data logger with 2" rigid probe
Dwyer Instruments HTDL-20 | High temperature data logger with 2" rigid probe
Dwyer Instruments WTDL-20 | Temperature data logger with humidity output
Dwyer Instruments WTDL-20 | Temperature data logger with humidity output
Dwyer Instruments WTDL-30 | Temperature data logger with probe attachment
Dwyer Instruments WTDL-30 | Temperature data logger with probe attachment
Dwyer Instruments 472A-1 | Digital input thermocouple thermometer
Dwyer Instruments 472A-1 | Digital input thermocouple thermometer
Dwyer Instruments DL-8T | 8-channel temperature logger
Dwyer Instruments DL-8T | 8-channel temperature logger
Dwyer Instruments UDL-114 | Universal data logger with internal temperature and RH sensors | Four universal inputs | LCD display
Dwyer Instruments UDL-114 | Universal data logger with internal temperature and RH sensors | Four universal inputs | LCD display