Grasslin PSUT Defrost Timer

Hello all, I'm new here and looking for some help:)

I have a number of Grasslin PSUT defrost timers that are now around 20 years old, They are becoming unreliable (sticking etc) and I would like to replace them. I ahve been unable to find a currently available timer which as the same contacts config. The grasslin has 2 SPDT contacts and 1 SPST contact. They are being used on a hot gas defrost system.

Any suggetions would be appreciated.

rob

Hi ikorodu.I work alot with starkstrom timeclocks (maxi rex and polar rex) we used these when we ripped out a load of old grasslins.

http://www.starkstrom.com/time_switches.html

click on products/services and then timeswitches and it will list all the different functions of each controller.

Hope this helps.

Chunk.