High Limit/Low Limit Remote Bulb Aquastat, 5-30F Differential, 130F-270F


Brand: Honeywell

Mfr Part#: L4008A1130

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$157.95 / each & Free Shipping
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For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.


  • Remote temperature sensing element detects and responds rapidly to temperature changes;
  • Totally enclosed Single Pole Single Throw (SPST) Micro Switch snap-acting switch;
  • Visible control point scale and external adjustment screw permit easy setting;
  • Horizontal and/or vertical mounting of the remote element into boiler, tank, or other container unless otherwise noted;
  • UL and CSA listed limit device.

Technical Specifications:

  • Application: High or Low limit;
  • Dimensions (Height x Width x Depth): 5 5/8" x 2" x 2 1/8" (143mm x 51mm x 54mm);
  • Temperature Range: 150°F (66°C);
  • Mounting: Horizontal or Vertical;
  • Operating Temperature Range: 130°F - 270°F (54°C - 132°C);
  • Differential Temperature: 5°F to 30°F adj (3°C to 17°C adj);
  • Electrical Ratings, Burner & Circulator: Millivolt - 0.25A @ 0.25-12 Vdc, At Full Load - 8A @ 120 Vac (5.1A @ 240Vac), At Locked Rotor - 48A @ 120 Vac (30.6A @ 240Vac).
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