4-Position Jamb Automatic Door Keyswitch | JMB/KS-4

The RGL JMB/KS-4 is a four-position maintained jamb keyswitch for automatic door systems that require a wider range of operating modes. The etched OFF / 2 WAY / 1 WAY / HOLD OPEN positions allow authorised staff to select how a compatible automatic entrance operates without exposing the mode control to general users.

The stainless steel faceplate, voltage-free switching contacts and supplied back box provide a durable solution for door-jamb, reception and entrance-control locations.

Key features

• Four-position maintained / latching operation
• OFF / 2 WAY / 1 WAY / HOLD OPEN positions
• Voltage-free switching contacts
• Stainless steel faceplate
• Supplied with 2 x 606 keys
• Back box supplied
• Surface or flush mounting
• Security fixing screws supplied
• IP54 rated

Technical specifications

• Operation: Maintained / latching
• Positions: OFF / 2 WAY / 1 WAY / HOLD OPEN
• Contacts: Voltage-free
• Key type: 606
• Ingress protection: IP54
• Dimensions: 120mm H x 50mm W x 47mm D

Typical applications

• Automatic sliding door mode selection
• Automatic entrance one-way/two-way control
• Hold-open and off control
• Commercial, healthcare and public entrances

For a three-position HOLD OPEN/OFF/AUTO selector, see the JMB/KS-3. For simple ON/OFF jamb control, see the JMB/KS-1. Browse all automatic door key switches.