1-1/2" Wide Stainless Steel Channel Strip Heaters With Mounting Tabs and (2) #10-32 or #10-24 Screw Terminals Offset (Diagonal) At One End

General Product Description

Channel Strip heaters are most commonly used in the surface heating of tanks and in industrial ovens as the heat source via flat-surface mounting and have hundreds of commercial and industrial applications.

  • Whenever the voltage to ground exceeds 300V, secondary insulators must be used.
  • All strip heaters may be used at voltages lower than rated for reduced wattage.
  • NOTE: For Units With Mounting Tabs: When supported by mounting tabs, the terminal end should be secured firmly. The opposite end should be loose to allow for thermal expansion.

Series Description

  • 304 Stainless Steel Sheath: Superior corrosion protection for long life and clean appearance.
  • Mounting Tabs
  • (2x) At One End & Offset (Diagonal) Positioning: #10-32 or #10-24 Screw Terminals
  • 1-1/2" Width x 7-1/2" to 34-3/4" Lengths: Total Length Is (A) DIM. On Diagram
  • Mounting Hole Center-to-Center: 1" Less Than Total Length
  • 150 to 1,000 Watts
  • 120 and 240 Volt

 Select Model-Specific Cross References




Wellman SS1041, Chromalox OT-715, OT715, 129314, Vulcan OS1207-150A, & Watlow SGA1J7JO1.


Wellman SS1052, Chromalox OT-715, OT715, Vulcan OS1207-150B, & Watlow SGA1J7JO2.


Wellman SS1152, Chromalox OT-1225, OT-1202, 129402, 129728, Vulcan OS1412-250A, & Watlow SGA151AO2.

STH-541-12-SS Wellman SS2172, Chromalox OT-1205, OT1205, 129760, Vulcan OS1412-500B, & Watlow SGA1J12AO4.
STH-711-21-SS Wellman SS2341, Chromalox OT-2107, OT2107, 129939, Vulcan OS1421-750A, & Watlow SGA1J21AO3.
STH-741-21-SS Wellman SS2352, Chromalox OT-2107, OT2107, 129947, Vulcan OS1421-750B, & Watlow SGA1J21AO4.
STH-1041-24-SS Wellman SS2412, Chromalox OT-2401, OT2401, 130008, Vulcan OS1423-1000B, & Watlow SGA1J23NO3.