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Designed to meet a wide variety of customer requirements. These electro-mechanical controls are used on many different types of commercial refrigeration equipment, including walk in boxes, reach in boxes, refrigerated cases and condensing units.


  • Adjustable defrost initiation frequency: one to six times per day
  • Heavy-duty synchronous motor
  • Adjustable defrost cycle duration: 4 to 110 minutes in two-minute increments
  • Contact arrangements: electric heat, hot gas, or off cycle defrost available
  • Heavy-duty steel case with electrical knockouts in the side, back and bottom
  • WARNING: This product can expose you to chemicals including Cadmium and Cadmium compounds, which are known to the State of California to cause cancer and birth defects or other developmental harm. For more information, go to
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Frequency: 60Hz
Overall case dimensions: 7.697"H x 4.4"W x 3.8" D
Operating temperate range: -35 °F to 175 °F (-37°C to 79°C)
Pilot Duty: 690 VA @ 120, 208, or 240 VAC
Maximum hp:: 2 hp @ 120, 208 or 240 VAC
Amperage: 40-amp non-inductive @ 120, 208 or 240 VAC
Pressure terminated: Yes
Time initiated temperature: Yes
Time initiated/Time terminated: No
Switching: 1 NO/ 2 NC
Voltage: 240
Time initiation and pressure termination
Time initiation and temperature termination
Time initiation and time termination
Commercial refrigeration defrost controls
SDS Product Sheets Cross Reference Information
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Manuals Application Sheets Software
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Replacement Part:8141-20
Part Description:
Manufacturer :Paragon®

Replacement Part:6141-20
Part Description:
Manufacturer :Precision®

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