Atom Downlight

Atom Downlight A compact & stylish internal luminaire.

The Atom Downlight is a good choice for hotels, schools, office buildings and other commercial buildings.

This fitting is fully dimmable so can be set to a comfortable level of lighting for the area it is housed.

The Atom Downlight offers a 1x13W or 1x18W horizontal downlighter, with integral electronic control gear and is pre-wired with 1m of cable.

The Atom’s twist lock bezel is available in white, chrome, satin or brass. This fitting is available with a clear or opal lens, and with drop polycarbonate attachment or Opal diffuser.

Supplied as standard with white bezel and aluminium reflector.

Also available with an emergency battery pack for 3 hour duration.


  • Compact integrated design only 93mm recessed depth.
  • Supplied pre-wired.
  • Designed to fit ceilings with voids as shallow as 100mm with required air gap above.
  • Horizontal lamp position maximises light output.
  • Hinged lamp holder for easy lamp change.
  • Designed to suit standard 127mm hole cutter aperture for fast installation.
  • Highly specular aluminium reflector.
  • Twist lock bezel available in white /chrome / satin / brass.
  • IP65 and Drop Glass attachments available.
  • Dimmable 13W / 18W option.
  • IP65 version available with clear or optional opal lens.


  • Housing material – polycarbonate.
  • Reflector Spun aluminium.


  • Mounting suitable for mounting on normally flammable material ‘F’ mark.
  • Fixing method sprung steel push fit wings suitable for ceilings between 5-25mm.
  • Pre-wired 1m.


  • CE Mark Conformance to Low Voltage & EMC Directives.
  • BS EN 60598.
  • IP20
  • IP65 kit available
1 X 13W
1 X 18W
Atom Downlight 1 X 13W HF WhiteAT1/WS113E
Atom Downlight 1 X 13W HF EM3 WhiteAT1/WS113EM
Atom Downlight 1 X 13W HF Switch Dim WhiteAT1/WS113E-DD
Atom Downlight 1 X 13W HF Analogue Dim WhiteAT1/WS113E-DA
Atom Downlight 1 X 13W HF DALI / DSI Dim WhiteAT1/WS113E-DDD
Atom Downlight 1 X 18W HF WhiteAT1/WS118E
Atom Downlight 1 X 18W HF EM3 WhiteAT1/WS118EM
Atom Downlight 1 X 18W HF Switch Dim WhiteAT1/WS118E-DD
Atom Downlight 1 X 18W HF Analogue Dim WhiteAT1/WS118E-DA
Atom Downlight 1 X 18W HF DALI / DSI Dim WhiteAT1/WS118E-DDD
Atom IP65 Seal & Cover ClearAT1/W6
Atom IP65 Seal & Cover OpalAT1/WL6
Atom Bezel ChromeAT1/HBEZ
Atom Bezel SatinAT1/FBEZ
Atom Bezel BrassAT1/ZBEZ
Atom Drop Attachment WhiteAT1/WD
Atom Drop Attachment ChromeAT1/HD
Atom Drop Attachment SatinAT1/FD
Atom Drop Attachment BrassAT1/ZD