Mars Air Systems J0704 Air Door Control Package, Adjustable 6s-20min Delay, Surface-Mount Magnetic Reed Switch, 2 Motors Max, 208-277V
The Mars Air Systems J0704 is a commercial solid-state control package for air curtains. It provides an adjustable 6-second to 20-minute time delay, a commercial plastic surface-mounted magnetic reed switch, and control for up to two 1/2 HP motors on 208–277 V, single-phase power.
The adjustable delay can keep the air curtain on after the door closes. The included commercial magnetic reed switch is surface mounted and has a plastic construction.
- Adjustable delay: Field adjustable from 6 seconds to 20 minutes.
- Motor capacity: Supports up to two 1/2 HP motors.
- Door switch: Commercial plastic surface-mounted magnetic reed switch.
Adjustable time delay
The time delay is field adjustable from 6 seconds to 20 minutes and keeps the air curtain on after the door closes.
Surface-mounted magnetic reed switch
Includes a commercial plastic surface-mounted magnetic reed switch with normally open and normally closed contacts.
Two-motor capacity
Rated for up to two 1/2 HP motors.
Single-phase operation
Designed for 208–277 V, single-phase power.
Solid-state controller
The J0704 is identified as a solid-state control package for air curtains.
NEMA 1 rating
The control package is rated for NEMA 1 applications and is field installed by others.
Certifications & Compliance
Warranty & Protection
1-year parts warranty.
Frequently Asked Questions
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