A tough and corrosion resistant IP66 surface mounted solution suitable for high humidity areas or exterior mounting under a canopy or covered environment.


  • Output options:
    • 658mm, 1651 lumens (13.6W)
    • 658mm, 3275 lumens (24.2W)
    • 1282mm, 2794 lumens (19W)
    • 1282mm, 3970 lumens (27W)
    • 1282mm, 4628 lumens (33W)
    • 1282mm, 6425 lumens (48W)
    • 1578mm, 7490 lumens (50W)
    • 1578mm, 9518 lumens (69W)
    • 1282mm, 4675 lumens (30W) e-light
    • 1578mm, 7627 lumens (46W) e-light
  • Emergency Output:
    • 658mm versions - 611 lumens
    • 1282 & 1578mm versions - 640 lumens
  • 4000K cool white colour temperature
  • High impact polycarbonate injection moulded opal diffuser for maximum uniformity


  • IP66 / IK08 rated
  • GRP body finished light grey
  • Surface mounted with cable or conduit entry
  • Plastic toggle clip lock mechanism
  • IP66 suitable for mounting externally but only under canopies, not in direct sunlight or open areas exposed to adverse weather conditions. Not for installation in an environment liable to produce standing water on the fitting or IP glands
  • Optional hook suspension kit



  • Optional integral Command 5 Eco or Command 5 set-back microwave detectors are available for fixed output products:
  • 360º detection; maximum range shown in diagram
  • Detection can be reduced by selecting the combination on a DIP switch to maximise performance in specific applications (10/25/50/75/100%)
  • 5 seconds to 30 minutes time delay
  • Available with e-light LED option for increased luminous efficacy (ll/cw) and reduced through life costs 
  • Command 5 with set-back has additional functionality and can be set to one of two configurations:

- Microwave presence detection with ON/OFF operation

- Microwave presence detection with High/Low/Off set-back functionality.

  • Can be set to switch from 100% down to set-back position of 50%, 30%, 10% or OFF.

NB. Command 5 detectors are not suitable for use with DALI luminaires.

No integral controls for 658mm long versions.

ACL Industry

ACL Industry Fixed Output 3hr Emergency LL/CW L70 B50
658mm, 1651 lumens, 13.6W ACH04K ACH04KEM ECA 121 >100k >100k 94k
658mm, 3275 lumens, 24.2W ACH14K ACH14KEM ECA 135 >100k >100k 94k
1282mm, 2794 lumens, 19W ACH24K ACH24KEM ECA 147 >100k >100k 84k
1282mm, 3970 lumens, 27W ACH34K ACH34KEM ECA 143 >100k >100k 84k
1282mm, 4628 lumens, 33W ACH44K ACH44KEM ECA 140 >100k >100k 84k
1282mm, 6425 lumens, 48W ACH64K ACH64KEM ECA 133 >100k >100k 46k
1578mm, 7490 lumens, 50W ACH74K ACH74KEM ECA 150 >100k >100k 46k
1578mm, 9518 lumens, 69W ACH94K ACH94KEM ECA 137 >100k >100k 50k
1282mm, 4675 lumens, 30W - e-light ACEH44K ACEH44KEM ECA 155 >100k >100k 51k
1578mm, 7627 lumens, 46W - e-light ACEH74K ACEH74KEM ECA 164 >100k >100k 51k

High efficacy e-light available across the ACL Industry range, see options below for order codes on other outputs


Hook suspension kit ACFHOOKKIT
Stainless steel securing clips (QTY 8) ACLSSCLIP


COMEPS Add suffix EP i.e ACH24KEP
COMMAND 5 ECO Add Q5 before H i.e ACQ5H24K
COMMAND 5 WITH SET BACK* Replace H with Q5SR i.e ACQ5SR24K
DALI Replace H with Y i.e ACY24K

* Command 5 is not available in DALI products
Integral controls not an option for 658mm long versions

Dimensions Diagram 1
1651, 3275 lumen 658 145 101 1.8 2.3 800
2800, 3900, 4600, 6400 lumen 1282 145 101 2.8 3.3 800
7500, 9500 lumen 1578 145 101 3.4 3.9 800

Photometic Performance

Photometic Performance Diagram - 6400 Lumen, 48W
6400 Lumen, 48W
LOR = 100.0%
SHR MAX = 1.67

Performance Guide

Performance Guide Diagram 1
  • Lamps: 33W LED
  • Illuminance: 211 lux
  • Spacing: 4.0m x 4.0m

  • Maintenance: 0.8
  • Reflectance: 70/50/20
  • Ceiling Height: 3.2m
  • Working plane: 0.0m

LED Performance

Colour Temp RA (CRI) Colour consistency
4000K >80 MacAdam 3 SDCM

LED IP66 anti-corrosive luminaire with GRP body with high impact polycarbonate injection moulded opal diffuser. High quality seamless gasket for extreme durability. Suitable for mounting externally under canopies, not exposed or in direct sunlight – as Whitecroft Lighting ACL INDUSTRY

Product Downloads

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At Whitecroft, we have developed the Whitecroft Lighting Academy, a structured learning programme that will allow us to develop our future leaders, and ensure all of our staff have access to the best professional development opportunities available in our industry.

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At Whitecroft, our BIM engineers are not only adept at using Autodesk Revit; they are also fully trained lighting designers. We believe this is essential. When you use our teams on your project, you can rest assured the whole lighting solution is being designed, assessed and managed by people who know the technology inside out and have a full understanding of your requirements.

- We can populate your BIM model with a full lighting design.

- All our BIM families are created in-house, so if bespoke models are required, we can deliver them.

- We use Relux to create design validation data that confirms your project’s compliance and supports your BIM model.

- Once the model is complete, we work with you to interrogate every element including quantity schedules, costs, energy validation, COBie data and delivery schedules.

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Whitecroft have become successful in the lighting market, with focus on various sector specialisms. We now have extended our skills by offering a fully managed service which supplies much more than just the luminaires.

Project Management skills have been developed to save time on a project by planning it out and considering all relevant factors which may affect its outcome.

From design to specification, through to product selection, commissioning and after-sales support, we can help our customers meet the cost challenges of the commercial environment.

Our Project Management services encourage a smooth transition throughout your lighting procurement, manufacture, delivery and installation, by providing advice on the best techniques to employ.


Whitecroft Lighting continuously strives to offer customers the best service in the industry. This covers all aspects of our service from lighting design and quotations, to ensuring on-time deliveries and providing dedicated project management.

Whitecroft Lighting operates in a sustainable way by creating lighting solutions best adapted to customer requirements, with the least possible impact on the environment including consumption of natural resources. Whitecroft Lighting contributes to and takes responsibility for the furtherment of sustainability, which it also requires of all suppliers in it’s chain.

Through our environmental management system we are continually reducing our use of natural resources, whilst optimising recycled materials, avoiding waste generation and increasing recycling. As a responsible manufacturer we carry our company values and policies into our supply chain so that our customers can have confidence in the fact that all our lighting solutions are manufactured using only environmentally safe materials and processes.