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Thermostats

OTS-F1

Ambient or line sensing
NEMA 4X enclosure
Fixed, non-adjustable set point 40°F (4°C)
SPST switching
5°F differential (15°C)
22 amps
120, 208, 240, or 277 VAC
190°F (88°C) max. enclosure exposure limits
6' bulb and capillary

OTS-1A

Line sensing
Adjustable dial setpoint 25°F - 325°F
SPDT switching
10°F differential
22 amps
120, 208, 240, 277, 480 input voltages
-40° - 160°F max enclosure exposure limits
10' bulb and capillary

OTS-2A

Ambient sensing
Adjustable dial setpoint 15° - 140°F (9° - 60°C)
SPDT switching
10°F differential
22 amps
120, 208, 240, 277, 480 input voltages
-40° - 160°F max enclosure exposure limits
bulb in local mount

OTS-3A

Ambient sensing
NEMA 4, 7, & 9 enclosure
Adjustable dial setpoint 25° - 325°F (9° - 60°C)
SPDT switching
10°F differential
22 amps
120, 208, 240, 277, or 480 input voltages
-40° - 160°F max. enclosure exposure limits
10' stainless steel capillary

OTS-4A

Ambient sensing
NEMA 4, 7, and 9 enclosure
Adjustable dial 15° - 140°F
SPDT switching
10°F differential
22 amps
120, 208, 240, 277, or 480 input voltages
-40° - 160°F max. enclosure exposure limits
10' stainless steel capillary

A419ABC-1C

Digital line or ambient sensing
NEMA 1 enclosure
Adjustable keypad -30° - 212°F
SPDT switching
1° - 30°F differential
8-16 amps
120, 208, or 240 input voltages
-30° - 140°F max. enclosure exposure limits
6' thermistor

A419AEC-2C

Digital line or ambient sensing
NEMA 4X enclosure
Adjustable keypad -30° - 212°F
SPDT switching
1° - 30°F differential
22 amps
120, 208, 240, or 277 input voltages
N/A max. enclosure exposure limits
8' bulb and capillary

A19ABC-24

Line sensing
NEMA 1 enclosure
Adjustable dial -30° - 100°F
SPDT switching
3° - 12°F differential
22 amps
120, 208, 240, or 277 input voltages
190°F max. enclosure exposure limits
10' bulb and capillary

A19ANC-1C

Line sensing
NEMA 3 enclosure
Adjustable dial 0° - 150°F
SPDT switching
5°F differential
22 amps
120, 208, 240, 277, or 480 input voltages
6' bulb and capillary

E55A-E21BS

Line sensing
NEMA 4 enclosure
Adjustable dial 0° - 150°F
SPDT switching
1.5°F differential
15 amps
120, 240, +10/-15% input voltages
Temperature range 41° - 140°F
6' bulb and capillary

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