DC-4811 Overhead Magnetic Contact with 24" Armored Cable

The DC-4811 provides a reliable and convenient solution for securing panel-type roll-up doors with roller track mechanisms. Its adjustable L-bracket fits roller tracks up to 3" wide, ensuring flexible installation. For maximum security, mount the switch below other devices while keeping cabling off the floor.

Key Features:

• Application: Track-mounted for panel roll-up doors
• Contact Type: Normally Closed (NC) dry contact
• Mounting: Adjustable L-bracket fits up to 3" wide roller tracks
• Gap: 2.75" between switch and magnet for optimal operation
• Installation Tips: Mount the magnet with 1/4"–1/2" spacing from the switch; avoid placement near handles or latches

The DC-4811 is an ideal choice for secure, efficient monitoring of roller-type doors in commercial or industrial settings.