On/Off Slimline Keyswitch | Ext/Ap/Ks-1

The EXT/AP/KS-1 is a compact stainless steel architrave-mounted keyswitch designed for secure override and control of automatic door and access control systems. Featuring a maintained ON/OFF operation, the unit allows authorised personnel to manage door functions safely and efficiently while preventing unauthorised adjustments.

Manufactured with a durable stainless steel faceplate and aluminium extrusion housing, the EXT/AP/KS-1 is suitable for both surface and flush mounting installations. Its robust construction and IP54-rated protection make it ideal for commercial, healthcare, and public environments.

Key Features

• Two-position maintained keyswitch
• ON / OFF operating modes
• Compact architrave design
• Stainless steel faceplate
• Durable aluminium extrusion housing
• Latching operation
• Voltage-free switching contacts
• Security fixing screws included
• Easy-clean surface
• Functional and professional design
• Suitable for secure override applications
• Surface or flush mounting options
• IP54-rated protection

Technical Specifications

• Product Type: Architrave Keyswitch
• Operation: Latching (Maintained)
• Switch Positions:
  • ON
  • OFF
• Contact Type: Voltage-Free
• Supply Voltage: 12–24VDC
• Protection Rating: IP54
• Keys Supplied: 2 x 2803 Keys
• Faceplate Material: Stainless Steel
• Housing Material: Aluminium Extrusion
• Mounting Options: Surface or Flush Mount
• Security Fixings: Allen Key Security Screws
• Legend: Etched ON / OFF
• Flush Mount Compatible: Yes

Typical Applications

• Automatic door systems
• Access control systems
• Door override controls
• Healthcare facilities
• Commercial buildings
• Public buildings
• Reception areas
• Controlled access entrances