Mars Air Systems 99-018-TD-24, Plastic Magnetic Commercial Reed Switch w/ Time Delay & 24v Control, Surface-Mounted

Model Specifics: 24v control model with time delay.

Features:

• Ideal applications: When neat and trim finish is desired for commercial 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

Note: Requires relay ·or· relay with time delay. With LPV2·E, requires add-on -24. Heating mode ·E, except as noted - With non·E main units, not compatible with control panels. DO NOT GROUND the COM terminal. This is the common terminal and not ground or neutral. Please see the wiring instructions for the switches.