Mars Air Systems 99-125

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Mars Air Systems 99-125, Aluminum Magnetic Industrial Reed Switch, Surface-Mounted

$282.95 /ea

* Lead times vary based on manufacturer stock. Once your order has been processed, we will provide an estimated ship date.

Since this item is not be normally stocked in our warehouse, it may be shipped directly to you from the manufacturer or brought into our warehouse with our next stock order. As soon as the manufacturer provides us with your estimated shipping date, we will let you know. If you need your item by a certain date, please contact us before placing your order or leave a note at the checkout page, letting us know when you need it.

Mars Air Systems 99-125 Overview


  • Ideal applications: Where wiring and switches need to be concealed in industrial settings.
  • UR (UL Recognized) and rated for NEMA 1 (field installed by others)
  • An optional motor control panel or controller is required when a wired magnetic door reed switch is used.
  • Wired switches have single pole terminal (1P) normally closed (NC) and normally opened (NO) contact.
  • Turns the air curtain on when the door opens and off when the door closes
  • Used when automatic control of an air curtain(s) is required
  • Easy to install and switches are lightweight
  • Requires less than 1/8" distance between magnets to energize and de‐energize the air curtain

Notes: Heating mode ·E, except as noted - With non·E main units, requires relay, relay with time delay, ·or· control panel. DO NOT GROUND the COM terminal. This is the common terminal and not ground or neutral. Please see the wiring instructions for the switches.

Mars Air Systems Warranty:

1 Year Parts

Special Order Item:

This item might not be returnable and in some instances cannot be canceled once the order has been placed.

Product Brand

99-125 Resources

Mars Air Systems 99-125 Specifications


Single Phase
Surface Mount
Switch Style
Magnetic Reed
120 Volts
Product Condition


Manufacturer Warranty All items that include a warranty are based on the manufacturer's warranty policy. Purchasers are subject to working directly with the manufacturer to start & finish the warranty process. Note: Some manufacturers' warranties may not cover products when used in a residential setting. To ensure your intended use is covered, please contact us to verify the warranty terms before purchasing.
1 Year Parts

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