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3G Electric
MARS Air Curtain Door Switch 99-014
MARSDoor Switch

MARS Air Curtain Door Switch 99-014

The MARS Air Curtain Door Switch (MPN 99-014) is a door switch designed for 120-250V AC, single-phase, 20 A operation. It features a NEMA 1 enclosure and measures 3 in x 3/4 in x 3 3/8 in. This switch is compatible…

SKU 3G-OTH-73342

Also listed as: 99014 · 99 014

Brand
MARS
Item
Air Curtain Door Switch 99-014
Part Number
99-014
Category
Door Switch
Available to Order
Also known as:99-014MARS
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Technical Specifications

MARS
Manufacturer Part Number
99-014
Product Type
Air Curtain Door Switch
Nameplate Voltage
120-250V AC
NEMA Enclosure Type
NEMA 1

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MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Air Curtain Door Switch (MPN 99-014) is a door switch designed for 120-250V AC, single-phase, 20 A operation. It features a NEMA 1 enclosure and measures 3 in x 3/4 in x 3 3/8 in. This switch is compatible with Part Number 45C647.

Frequently Asked Questions

What is a MARS Air Curtain Door Switch used for?

The MARS Air Curtain Door Switch (MPN 99-014) is used to automatically activate or deactivate an air curtain when a door opens or closes. It is commonly installed in commercial and industrial facilities to maintain temperature separation, reduce energy loss, and control airflow across doorways.

What are the specifications of the MARS Air Curtain Door Switch 99-014?

The MARS Air Curtain Door Switch 99-014 operates at 120-250V AC, single-phase, 20 A. It features a NEMA 1 enclosure for indoor use and measures 3 in x 3/4 in x 3 3/8 in. It is compatible with Part Number LPN248-1UA-OB.

Where to buy a MARS Air Curtain Door Switch worldwide?

3G Electric supplies the MARS Air Curtain Door Switch 99-014 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install a MARS Air Curtain Door Switch?

Install the MARS Air Curtain Door Switch in a dry indoor location per the NEMA 1 rating. Mount it securely near the door frame, connect the 120-250V AC supply to the switch terminals, and wire the air curtain motor through the switch contacts. Always follow local electrical codes and the manufacturer's instructions.

Used in

Common applications for MARS
Commercial building entrances — MARS air curtain with motor control panel 19-114 (208/230V AC, 24.9 A) for high-traffic doorways
Industrial loading docks — MARS air curtain with motor control panel 19-116 (460V AC, 4.8 A) to reduce infiltration of outdoor air
Cold storage facilities — MARS air curtain with motor control panel 19-115 (460V AC, 3.2 A) to maintain temperature separation
Restaurant drive-through windows — MARS air curtain with motor control panel 19-101 (208/230V AC, 3.3 A) for insect and dust control
Warehouse personnel doors — MARS air curtain with motor control panel 19-117 (208/230/460V AC, 6.6 A) for energy savings
Hospital entrances — MARS air curtain with motor control panel 19-112 (208/230/460V AC, 9.9 A) to help maintain indoor air quality
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MARS Products

3G Electric supplies MARS door switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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