Ulanet Electric Heaters and Thermostats George Ulanet Company
Capillary, miniature, capsule, bimetal thermostats for industrial applications.



GTLU Liquid filled capillary thermostat


GTLU-R Liquid filled capillary thermal cutout manual reset


GTLU-3 Liquid filled capillary thermostat with S.P.D.T. contact

Head Dimensions: 1.654"(42mm)L. x 1.181"(30mm)W. x 1.280"(32.5mm)H.

Mounting Centers: 1.102"(28mm)

Control Ranges: Available from -35°C to +320°C

Temperature Differential: Nominally 5% of temperature range

Maximum Head Temperature: 150°C

Capillary Lengths: 200 to 2000 mm in copper or stainless steel

Bulb Diameters:
Copper:  3,5,6, & 8mm
Stainless Steel:  3 & 6mm

Rating: 25A 250V.A.C.
              20A 250V.A.C. (for GTLU-3 N.C./N.O. Contacts)

Optional: 3-part molded knob assembly for the GTLU and GTLU-3

The GTLU, GTLU-R, and GTLU-3 thermostats are covered under the UL Component Recognition Program.

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