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For on-off control applications requiring sequenced switching of two heating devices or two cooling devices.

  • Fixed switch differential.
  • Adjustable staging differential.
  • Dial stop pins to limit dial range.
  • Lock cover screw kits available.
  • Agency approval.
  • Switch bases AT-607 and AT-608 available for custom applications.
  • Mounts on single or 2-gang switch box, 4" x 4" (102 mm x 102 mm) surface box, or direct to wall (24 Vac only).
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Manuals (1)


Temperature Range (F):

55°F - 85°F


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