Discontinued by GEA
Order the Mueller Sensor M-31314 as a replacement
It has shorter lead wire but works with the Surge Milk Tank
Fits Surge Milk Tank with electronic cooling controls
Installs in front of newer tanks similar to photo.
Installs in rear of older models.
Fits ARC Tanks and newer tanks til about 2006
7750-0081-553 Temperature Sensor (Orange leads)
7750-0019-632 Rotary Switch 5 Pole
7750-0081-554 Digital Read-Out Assembly
7750-0081-558 Relay 3PDT 24VDC
7750-0033-503 Replacement jar and threaded ring kit
Westfalia Surge Koolway and GEA are Brand Names of GEA Farm Technologies Inc