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Square One Halo

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Square One Halo

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Catalogue Extract


A square internal decorative luminaire with a halo backlight.


Introducing the Square One Halo. The same great contemporary design and hard-wearing build, now with a decorative halo effect backlight.
 
Improving upon the Square One, we introduced the Square One Halo. The same contemporary design, shatterproof polycarbonate shell, and cambered sides. Now not only does it provide forward illumination, but also a decorative halo effect backlight in a range of colours.
 
The Square One Halo meets demands for a flexible, attractive, energy saving luminaire, with a choice of finishes complementing a wealth of installations.
  • Wall or ceiling mounting.
  • Integral 3 hour maintained emergency option (HF).
  • Standard lamp options: 16W, 28W, 38W and 55W compact fluorescent lamps in 2700°K (3500°K also available).
  • Self test emergency option.
  • Tough polycarbonate body and diffuser.
  • Wire drop down pendant.
  • LED options available.
  • eMotion™ corridor function.

Suitable Applications
Healthcare
Office
Education
Commercial
Retail
Airport

Installation Photos

Square One Halo


Line Drawing
Product CodesClick to expand
LEDSquare One HALO CodeColour FinishDiffuserCRISystem PowerDelivered LumensEfficacyOptions
LED
LED 1800
Square One HALO Code
SH4/WL4LED1800
Colour Finish
White
Diffuser
Premium Opal
CRI
75
System Power
16.9W
Delivered Lumens
1278lm
Efficacy
76lm/W
Options
Click to View
Available Options:
Emergency - SH4/WL4LED1800M
eMotion Microwave Master Dim - SH4/WL4LED1800-CFP
eMotion Slave Dim - SH4/WL4LED1800-CFS
Microwave On/Off - SH4/WL4LED1800-9
Switch Dim - SH4/WL4LED1800-DD
DALI Dim / DSI Dim - SH4/WL4LED1800-DDD
IP44 Version - SH4/WL4LED1800B1
Night Light - SH4/WL4LED1800-C7E
Self Test - SH4ST/WL4LED1800M
Red Halo - SH4/WLRLED1800
Blue Halo - SH4/WLULED1800
LED
LED 16
Square One HALO Code
SH4/WLLED16
Colour Finish
White
Diffuser
Premium Opal
CRI
80
System Power
25W
Delivered Lumens
1493lm
Efficacy
59lm/W
Options
Click to View
Available Options:
Emergency - SH4/WLLED16M
eMotion Microwave Master Dim - SH4/WLLED16-CFP
eMotion Slave Dim - SH4/WLLED16-CFS
Microwave On/Off - SH4/WLLED16-9
Switch Dim - SH4/WLLED16-DD
DALI Dim / DSI Dim - SH4/WLLED16-DDD
IP44 Version - SH4/WLLED16B1
Night Light - SH4/WLLED16-C7E
Self Test - SH4ST/WLLED16M
Red Halo - SH4/WLRED16
Blue Halo - SH4/WLUED16
CFLSquare One HALO CodeColour FinishDiffuserOptions
CFL
28W HF
Square One HALO Code
SH4/WLL728E
Colour Finish
White
Diffuser
Premium Opal
Options
Click to View
Available Options:
Emergency - SH4/WLL728EM
eMotion Microwave Master Dim - SH4/WLL728E-CFP
eMotion Slave Dim - SH4/WLL728E-CFS
Microwave On/Off - SH4/WLL728E-9
Switch Dim - SH4/WLL728E-DD
DALI Dim / DSI Dim - SH4/WLL728E-DDD
IP44 Version - SH4/WLL728EB1
Night Light - SH4/WLL728E-C7E
Self Test - SH4ST/WLL728EM
Red Halo - SH4/WLR728E
Blue Halo - SH4/WLU728E
CFL
38W HF
Square One HALO Code
SH4/WLL738E
Colour Finish
White
Diffuser
Premium Opal
Options
Click to View
Available Options:
Emergency - SH4/WLL738EM
eMotion Microwave Master Dim - SH4/WLL738E-CFP
eMotion Slave Dim - SH4/WLL738E-CFS
Microwave On/Off - SH4/WLL738E-9
Switch Dim - SH4/WLL738E-DD
DALI Dim / DSI Dim - SH4/WLL738E-DDD
IP44 Version - SH4/WLL738EB1
Night Light - SH4/WLL738E-C7E
Self Test - SH4ST/WLL738EM
Red Halo - SH4/WLR738E
Blue Halo - SH4/WLU738E
CFL
55W HF
Square One HALO Code
SH4/WLL755E
Colour Finish
White
Diffuser
Premium Opal
Options
Click to View
Available Options:
IP44 Version - SH4/WLL755EB1
Red Halo - SH4/WLR755E
Blue Halo - SH4/WLU755E

Colour Finishes

  • White – as standard.
  • Satin Aluminium – Change SH4/W to SH4/F.
  • Chrome – Change SH4/W to SH4/H.
  • Graphite – Change SH4/W to SH4/G.
  • Brass – Change SH4/W to SH4/Z.

Lamp / LED Types

  • 28W / 38W 2D 4-Pin. 2700K. GR10 Cap.
  • 55W 4-Pin 2700K. GRY10q-3 Cap.
  • LED options.

Materials

  • Fascia: vandal resistant polycarbonate in white / chrome / brass / satin aluminium / graphite finish. Other colours available on request.
  • Diffuser: vandal resistant polycarbonate in opal, with self-extinguishing fire properties.
  • Body: vandal resistant polycarbonate in white, other colours available on request.
  • Base: powder coated aluminium finished in RAL 9016.

Installation

  • Wall or ceiling mount.
  • BESA fixing and rear cable entry. 3 way mains terminal block. 4 way terminal block for emergency versions.

F-Mark
CE-Mark
Rating
Rating
Output

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