3-Position Latching Keyswitch – AUTO/OFF/OPEN | KS-3

The RGL KS-3 is a three-position maintained keyswitch for selecting operating modes on compatible automatic door and control systems. Its AUTO / OFF / OPEN positions give authorised users a secure way to change the connected controller between its normal operating mode, disabled state and open mode.

Because the contacts are voltage-free, the KS-3 is intended to provide switching inputs to compatible equipment rather than power the load directly. The stainless steel plate and security fixings make it suitable for commercial entrances and public-facing installations.

Key features

• Three-position maintained / latching operation
• AUTO / OFF / OPEN positions
• Voltage-free NO/NC contacts
• Key removable in all three positions
• Supplied with 2 x 606 keys
• Stainless steel faceplate
• Surface or flush mounting
• Security fixing screws supplied
• Mechanical life of more than 1 million operations

Technical specifications

• Operation: Maintained / latching
• Positions: AUTO / OFF / OPEN
• Contacts: Voltage-free NO/NC
• Key type: 606
• Key removal: All positions
• Mounting: Surface or flush
• Faceplate: Stainless steel

Typical applications

• Automatic door mode selection
• Secure controller override
• Commercial entrances and reception areas
• Healthcare and public buildings

For the same three-position concept with momentary switching, see the KS-3MOM. Slimline and jamb-mounted automatic door selectors are also available in the key switch collection.