3 Position Jamb Autodoor Keyswitch | Jmb/Ks-3

The JMB/KS-3 is a three-position latching keyswitch designed for secure control and override functions within access control, automatic door, and building management systems. Mounted within a durable stainless steel faceplate, the unit provides a professional and robust solution for environments where authorised key-operated control is required.

Suitable for both surface and flush mounting, the JMB/KS-3 is supplied complete with a high-impact back box, security fixings, and keys. Its maintained operation and double-pole switching make it ideal for a variety of commercial, healthcare, and public sector applications.

Key Features

• Three-position latching keyswitch
• Maintained operation
• Double-pole switching configuration
• Stainless steel faceplate
• Suitable for surface or flush mounting
• Voltage-free switching contacts
• Easy-to-read etched legend
• Supplied with high-impact plastic back box
• Security fixing screws included
• Suitable for access control and override applications
• Easy-clean surface
• Durable and functional design
• Compatible with standard flush and surface back boxes
• IP54-rated protection

Technical Specifications

• Product Type: Three Position Keyswitch
• Operation: Latching (Maintained)
• Contact Configuration: Double Pole
• Contact Type: Voltage-Free
• Supply Voltage: 12–24VDC
• Protection Rating: IP54
• Keys Supplied: 2 x 2803 Keys
• Faceplate Material: Stainless Steel
• Back Box Material: High-Impact Plastic
• Mounting Options: Surface or Flush Mount
• Security Fixings: Allen Key Security Screws
• Legend: Etched ON / OFF Markings

Typical Applications

• Access control systems
• Automatic door systems
• Door override controls
• Healthcare facilities
• Commercial buildings
• Public buildings
• Reception areas
• Building management systems