Time Initiated, Temperature, Pressure or Time Terminated

Positive Slider Bar Switch Design Assures Positive Electrical Contact and Wipes the Contact Surface of Contaminates

Temperature or Pressure Terminated Models up to Designed for Defrost Termination Using an External Temperature or Pressure Device

Safety Back-Up Mechanical Time-Driven Defrost Termination

Heavy Duty Synchronous Design Drive Motor

Choice of Three Contact Arrangements

Adjustable Frequency of Defrost Initiation from 1 to 6 Cycles per Day with a Minimum of 4 Hours Between Successive Operations

Adjustable Back-Up Defrost Termination from 4 to 110 Minutes in 2 Minute Increments

Heavy Duty Steel Enclosure with Knockouts (On the Bottom, Back and Sides) and Hasp and Staple Padlock