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QTD Quarter Turn Disconnect Module
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DePro® QTD Quarter Turn Disconnect Module Cat. #: 330240

The DEPRO® - QTD modules are perfect examples of what we call EmphaticallyUnique products! These modules are designed for use in low current (up to 1A) applications and provide an easy means of temporarily disconnecting a signal. The disconnect is operated using a screwdriver and can be secured in the open position. Best of all they can be operated under load.

There are other quarter turn disconnect products available but be careful – readthe literature closely and you might find they cannot be operated under load. This means before you can use them as a disconnect you must first disconnect the power to them! The DEPRO® - QTD modules use a sealed switch that has been tested for use in hazardous locations. This allows the QTD modules to be operated under load even in Class 1 Division 2 and Zone 2 hazardous locations.

Four versions are currently available; the basic QTD/1A, the QTD/28V/1A andQTD/120V/1A with an LED to indicate the contact is closed, and the QTD/ ST with digital outputs to indicate the position of the contact.

To order this product, call 1-866-698-1134 or email

Contact Us

Emphatec Inc
115 Anderson Avenue, Markham, ON L6E 1A4
Tel: 905.475.0220
Fax (for Engineering): 905.475.8796
Fax: (for Orders): 905.475.8117

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Emphatec’s Quality Management System has been upgraded to the newest ISO standard – ISO9000:2015.
Emphatec is pleased to announce that TEC Sales is now our manufacturer’s representative in Texas, Oklahoma, and Louisiana.
Emphatec has been named an Authorized Design Partner by Cypress Semiconductor for their PSoC 1and PSoC 3/5 microprocessors.


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