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Hazardous location Index
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TB250
| TB250 Series Thermostat |
| NEMA 3R Outdoor Thermostat |
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Bulb and Capillary Sensing. Adjustable Ranges up to 350°F, NEMA 3R. Used for Tank heating, Pipe tracing,
Freeze protection and Process Maintenance applications, anywhere Rugged Temperature control is required!
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ENCLOSURE - Cast Aluminum
CLASSIFICATION - NEMA Type 3R
Sensing Probe
- Length - 3m (10ft.)
- Material - Tinned Copper
ELECTRICAL DATA
- Load Switch: 22 amp resistive @ 277VAC
CALIBRATION ACCURACY - +-5ºF
Repeatability - 1% of Range
Differential 6ºF
SWITCH TYPE - Single Pole Double Throw
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DATA SHEET
| TB250N-150 |
UP to 277VAC |
22 |
0° to 150°F |
10 ft
(1.5m) |
Internal |
4 |
$189.00 |
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| TB250N-250 |
UP to 277VAC |
22 |
100° to 250°F |
10 ft
(1.5m) |
Internal |
4 |
$189.00 |
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| TB250N-350 |
UP to 277VAC |
22 |
200° to 350°F |
10 ft
(1.5m) |
Internal |
4 |
$199.00 |
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Accessories (Wells)
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| TB250-2BW |
1/2 Inch NPT x 2.8 Copper Bulb Well for 150 and 250 models only |
2 |
$38.00 |
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| TB250-1BW |
1/2 Inch NPT x 2.3 Copper Bulb Well for 350 model only |
2 |
$30.00 |
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*For heating only.
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We've seen your application. Call Us for application Assistance
(901) 452-4516
