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T991A

Proportional (135 ohm) remote bulb controllers for modulating control of water or air temperature in ducts, tanks and similar applications.

Modulating Temperature Controller, 0 - 100 F. 5FT copper element. max. Operating Temperature: 125F

T991A1004/U

Modulating Temperature Controller, 0 - 100 F. 5FT copper element. max. Operating Temperature: 125F

Modulating Temperature Controller,  0 - 100  F. 20' copper element. max. Operating Temperature: 125F

T991A1012/U

Modulating Temperature Controller, 0 - 100 F. 20' copper element. max. Operating Temperature: 125F

Modulating Temperature Controller, 160 - 260  F. 5' copper element. max Operating Temperature: 280 F

T991A1061/U

Modulating Temperature Controller, 160 - 260 F. 5' copper element. max Operating Temperature: 280 F

Modulating Temperature Controller, 160 - 260 F. 20' copper element. max. Operating Temperature: 280F

T991A1079/U

Modulating Temperature Controller, 160 - 260 F. 20' copper element. max. Operating Temperature: 280F

Modulating Temperature Controller, 55 - 175  C. 5' copper element. max, Operating Temperature: 138 C

T991A1186/U

Modulating Temperature Controller, 55 - 175 C. 5' copper element. max, Operating Temperature: 138 C

Modulating Temperature Controller, 55 - 175F. 20' copper element. max. Operating Temperature: 200 F

T991A1194/U

Modulating Temperature Controller, 55 - 175F. 20' copper element. max. Operating Temperature: 200 F

Modulating Temperature Controller, range: 55 - 175 degree F. 5' copper element

T991A1244/U

Modulating Temperature Controller, range: 55 - 175 degree F. 5' copper element

Modulating Temperature Controller, range: 0 - 100 degree F. 5' copper element.

T991A1426/U

Modulating Temperature Controller, range: 0 - 100 degree F. 5' copper element.