New In Box Partlow Mf791 Indicating Controller

US $615.00

  • Lake Villa, Illinois, United States
  • Jan 29th
This controller is a compact electrical, single switch indicating temperature controller designed to operate fuel valves or relays which start and stop heating or cooling systems. This unit is UL and CSA listed. Flush or wall mount, three-wire control circuit and twelve operating ranges within -30 to 1100F. A single snap-acting switch is positioned at the control point by turning the setting knob on the front of the instrument. Set point is shown by the red pointer on the dial. The switch is operated by a black indicating pointer which moves up or down scale in response to the expansion to contraction to the thermal element. When the indicating pointer moves in line with the red set pointer, the snap-acting switch opens or closes the circuit controlling the heating or cooling input to the appliance.  Specs: Dimensions- 6 3/4"W x 6 5/16"H x 4"D Wall mounting- brackets supplied with instrument Panel mount cutout- 5 1/4"W x 5 15/16"H Switch type- 3 wire SPDT Switch sensitivities- normal 1% range  (factory standard #79 switch) super sensitive 1/2% of element range ( optional #73 switch, field installable only). Electrical hookup- terminal block accessible through top cover hatch Conduit openings- one 7/8" diameter hole on each side of the case for 1/2" conduit fitting; drill guide hole spotted in the rear of the case showing optional rear conduit locations.  Electrical rating- 50VA, inductive; 500VA, non inductive ; 250V max AC only. Agency listings- UL and CSA Warranty- 1 year.  We are a master distributor for all Partlow items. If you are interested in a specific item or have any questions please feel free to message me. Thanks for looking!
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Partlow
MPN MF791
Model MF79 Indicating Controller

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