NEMA 4
Waterproof
For exterior or wet installations

NEMA 4X
Corrosive Resistant Waterproof
For wet corrosive environments

NEMA 12
Dust and Oil Tight
For heavy or dirty industrialapplications

NEMA 7 / NEMA 9
Explosion Proof
For explosive environments
Electrical Controls
Cookson operators are furnished with a standard two or three button control station, open - close - stop. Many other controlling devices are also available.

3 Button Push Button with Key Lockout
Provides the convenience of a push button with the security of a key station.

Key Switch
Requires a key to operate the door

Pull Cord Switch
Allows operation of the door from a fork lift

Radio Controls
Allows remote operation of a door.

Motor Starters
Cookson operators are furnished with a standard motor starter as part of the motor operator. Remote and combination starters (motor starters with built-in disconnect switches) are available in various NEMA enclosures.

Automatic Controls
Cookson operators can be equipped with automatic controls for ease of operation and high cycle applications.

Loop Detectors
Automatically activates door by automobile or other vehicle. Can be used to open, close or hold open a door.

Photocells
Broken Beam of light activates door or holds it open.

Motion Detectors
Detects motion in a specified area and activates or holds door open.

Cardkey Station
Open door by use of card key.

Timed Controls
Used to automatically close doors after a period of time.