On/Off Stainless Steel Keyswitch | KS-1

The RGL KS-1 is a maintained ON/OFF keyswitch for authorised control of automatic doors, access control systems and other low-voltage control inputs. The switch uses voltage-free contacts, so it can provide a clean switching signal without supplying power to the connected controller.

A stainless steel faceplate, security fixings and a choice of surface or flush mounting make the KS-1 suitable for commercial entrances, healthcare sites, offices and other areas where a simple keyed override is required.

Key features

• Maintained (latching) ON/OFF operation
• Voltage-free NO/NC switching contacts
• Double-pole switching arrangement
• Key removable in both positions
• Supplied with 2 x 2803 keys
• Stainless steel faceplate with etched legend
• Surface or flush mounting
• Security fixing screws supplied
• IP54 rated
• Mechanical life of more than 1 million operations

Technical specifications

• Operation: Maintained / latching ON/OFF
• Contacts: Voltage-free NO/NC
• Key type: 2803, keyed alike
• Keys supplied: 2
• Ingress protection: IP54
• Faceplate: Stainless steel
• Mounting: Surface or flush
• Dimensions: 85mm H x 85mm W x 50/40mm D

Typical applications

• Automatic door enable/disable control
• Access control override inputs
• Building management control inputs
• Authorised staff-only switching

For a short pulse rather than a maintained selection, see the KS-2 momentary keyswitch. For three-position door mode control, compare the KS-3 3-position keyswitch. Browse the full key switch range for weatherproof, slimline and jamb-mounted options.