Time Switches (Timer)

The Grässlin DTAV40E Series Auto Voltage Electronic Defrost Timer is applicable to air defrost (compressor shutdown) and electric or hot gas defrost systems where the defrost is terminated by the timer. If the coil is frost free, the timers can also be terminated by temperature or pressure switches before the programmed defrost termination time has been reached. The time termination functions as a fail-safe and terminates the defrost cycle if the temperature or pressure switch fails to do so.

1-Channel 24-Hour/7-Day/365 Day - 400 programs, Pulse & Cycle Feature, Automatic Daylight Changeover, Holiday Programs, Mounted in NEMA 3R Outdoor Plastic Enclosure.

Including all features of FM1D50 A and E series, this FM2D50 dual circuit timer allows for each circuit to be programmed separately or together.

This timer module offers versatile programming for either 24-hour or 7-day applications. It has heavy duty relay contacts for switching low or line voltage loads. The timer features large keys with a unique, circular pattern for easy programming, an easy-to-read LCD display, and capacitor backup to retain program memory during power outages. The timer also features a clear, snap-on dust cover.