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NEMA-IV CONTROLLER
T631F, G
Provide line voltage control of heating, cooling and ventilating systems
in farm buildings, storage areas and industrial environments; watertight,
dust-proof enclosure.
• Use in barns, brooder houses, poultry houses, hog barns, pump
houses, milk houses, crop storage houses and industrial environments.
• NEMA 4X enclosure protects thermostat and wiring connections from
oil, water, dust, and corrosion.
• Clear plastic cover reveals setpoint, discourages tampering.
• Sensing element externally mounted for fast response and tin plated
to resist corrosion.
• Reliable snap switches sealed against contamination.
• Insulated case has internal grounding screw for safety.
• Meet National Electrical Code Article 547-4 requirements.
• Easy mounting with screws through holes in flanges on case.
T631F, G
Farm Controllers
Part Number Setpoint Temperature Relay Outputs Differential Comments
T631A1006 35˚ F to 100˚ F 1 SPDT 2.0˚ F Red Finish
T631A1022 70˚ F to 140˚ F 1 SPDT 2.0˚ F Red Finish
T631A1030 0˚ F to 70˚ F 1 SPDT 3.0˚ F Red Finish
T631A1063 -10˚ F to +100˚ F 1 SPDT 3.0˚ F Red Finish
T631A1113 35˚ F to 100˚ F 1 SPDT 3.5˚ F Red Finish
T631A1154 0˚ C to 40˚ C 1 SPDT 1.1˚ C Scale in Celsius
T631B1005 35˚ F to 100˚ F 2 SPDT (1 hp ) 2.0˚ F Red Finish
T631B1054 35˚ F to 100˚ F 2 SPDT (1 hp ) 2.0˚ F Red Finish
T631C1012 20˚ F to 90˚ F 1 SPDT 3.0˚ F Gray Finish
T631C1020 70˚ F to 140˚ F 1 SPDT 2.0˚ F Gray Finish
T631C1038 -10˚ C to +30˚ C 1 SPDT 1.7˚ C Scale in Celsius
T631C1046 20˚ C to 60˚ C 1 SPDT 1.1˚ C Scale in Celsius
T631C1053 35˚ F to 100˚ F 1 SPDT 2.0˚ F Gray Finish
T631C1103 -30˚ F to +100˚ F 1 SPDT 5.0˚ F Gray Finish
T631F1068 35˚ F to 100˚ F 1 SPDT 2.0˚ F NEMA 4X Housing
T631F1084 35˚ F to 100˚ F 1 SPDT 2.0˚ F NEMA 4X Housing
T631F1092 35˚ F to 100˚ F 1 SPDT 2.0˚ F NEMA 4X Housing
T631G1059 35˚ F to 100˚ F 2 SPDT (1 hp ) 2.0˚ F NEMA 4X Housing
Provide line voltage control of heating, cooling and ventilating systems
in farm buildings or storage areas.
• Use in barns, poultry houses, hog barns, pump houses, milk houses
and crop storage houses.
• Treated to resist corrosion.
• Slots in front and bottom of case provide maximum air circulation
over the coiled sensing element.
• SPDT snap switches permanently sealed against corrosion.
• Easy mounting using screws through holes in back of case.
FARM CONTROLLERS
T631
T631
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