Consilium – NS-DRW DOOR RELEASE SWITCH (N1779)

The Consilium Salwico NS-DRW (N1779) enables manual control of door release functions within fire safety and alarm systems. Designed for surface mounting in dry indoor environments, the switch provides a simple and reliable method of activating door release mechanisms when required.

Unlike spring-return switches, the NS-DRW features a maintained contact design. When activated, the switch remains in the closed position until an operator manually returns it to the open position. As a result, the selected function remains active without requiring continuous pressure on the switch.

Its robust and straightforward design makes the NS-DRW suitable for fire safety applications where controlled door release operation is required as part of the building or vessel’s safety strategy.

Key Features

• Door release switch for fire safety applications
• Part Number: N1779
• Surface-mounted design
• Suitable for dry indoor environments
• Manual door release operation
• Maintained contact mechanism
• Remains in the closed position after activation
• Requires manual reset to return to the open position
• Simple and reliable operation
• Robust construction