Morris 70334 Roller-Ball Door Contact, Open Circuit Off

Morris's 70334 is a roller-ball door contact for security and alarm systems, signaling circuits, and general low-voltage switching. It is configured as open circuit off (Door Closed = Circuit On (light on); Door Open = Circuit Off (light off)), operates when depressed from any angle, and is rated 2A at 48VAC maximum. Two nickel wood screws are included.

Key Features

• For Security and Alarm Systems, Signaling Circuits, and Low-Voltage Switching
• Used with Doors, Windows, or Bells/Buzzers
• Operates When Depressed from Any Angle
• Low Voltage Only - 48VAC Maximum
• Two Nickel Wood Screws Included

Specifications

Applications

Used in doors and windows for alarm, security, and signaling circuits to switch a low-voltage load when the door moves.

Installation

Mount the contact in the door jamb with the included screws so the roller ball is depressed when the door is closed.