• Front view of a 3-Position Key Switch with 'Auto', 'Open', and 'Off' settings, stainless-effect engraved plate, and two keys included
  • Back view of a 3-Position Key Switch with 2 keys and pre drilled holes
  • Landscape front view of a 3-Position Key Switch with 'Auto', 'Open', and 'Off' settings, stainless-effect engraved plate, and two keys included
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3 Position Key switch for Automatic Doors [Auto, Off, Open)

3 Position Key switch for Automatic Doors [Auto, Off, Open)

Net: £74.48
Incl. VAT: £89.38
Taxes included.
Delivery info
  • In-stock items: same-day dispatch when ordered before 1 pm, Monday–Friday, excluding bank holidays.
  • Other standard items: next working day dispatch.
  • Customised and bespoke items: individual lead times apply. Confirmation will be sent after ordering.
  • Free delivery on eligible orders over £300. Exclusions apply.
  • View delivery and collection details

3-Position Key Switch for Automatic Doors (A126 Key) – Hold Open / Off / Auto

The 3-position key switch with A126 keys provides secure and convenient control for automatic doors, allowing manual override and enhanced access management. Featuring a stainless-effect engraved legend plate, this robust switch clearly indicates its three distinct functions: Hold Open, Off, and Auto. With voltage-free NO/NC contacts rated for over a million operations, this key switch guarantees reliability and durability for high-traffic commercial environments.

Product Overview:

This versatile key switch enables simple yet secure management of automatic doors, giving users the ability to manually set the door operation mode. Keys can be removed from any of the three positions, ensuring maximum security and preventing unauthorised use or accidental adjustments.

Key Features & Benefits:

  • Three Clearly Defined Positions:

    • Hold Open: Door remains open continuously.

    • Off: Door is locked or disabled.

    • Auto: Door operates normally in automatic mode.

  • High Durability: Voltage-free NO/NC contacts are rated for more than 1 million operations, providing exceptional reliability and longevity.

  • Enhanced Security: Latching mechanism with key removal possible in every position ensures only authorised personnel control door settings.

  • Compact Design: Narrow, sleek profile (44mm W x 115mm H) ideal for installations with limited space.

  • Quality Appearance: Stainless-effect engraved plate adds durability and an aesthetically pleasing finish suitable for professional environments.

  • Supplied with 2 Keys (A126 Type): Ensures reliable backup and convenient access control.

  • Installation Flexibility: Supplied without a back box, allowing installation flexibility to match your specific site requirements.

Technical Specifications:

Specification Detail
Switch Positions: Hold Open / Off / Auto
Key Type: A126 (2 keys included)
Contacts: NO/NC voltage-free contacts
Operational Life: >1 million cycles
Faceplate Finish: Stainless effect (engraved legend plate)
Key Removal: All positions
Dimensions: 44mm (W) x 115mm (H)
Mounting: Surface or flush mount (back box not included)
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FAQ's

What three operating positions does the key switch provide?

The three positions are Hold Open, Off and Auto.

What key type is supplied?

The listing specifies A126 keys and states that two keys are included.

Can the key be removed in all three positions?

Yes. The key can be removed in Hold Open, Off and Auto.

What contact type is provided?

The switch uses voltage-free normally open and normally closed contacts.

Is a back box included?

No. The listing states that the switch is supplied without a back box; it can be fitted surface or flush using a suitable box.