Permafrost Prevention Controls
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
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