Lumen Output: 3,020 – 6,612 lm

Power: 60W

DLK2 is designed to provide the most energy efficient way of illuminating industrial conveyors and walkways, capable of delivering the required minimum of 40 lux with an average of >100 lux, when spaced as far as 12m apart with a typical installation height of 2.7m and a 5 degree tilt. The typical power consumption of less than 62W converts into a mere 5W per linear meter of conveyor line (White LEDs version), raising the bar of performance and efficiency for industrial conveyor and walkway lighting.

The robust unibody design is both lightweight and versatile with flexibility to fit many industry standard spigot mount installations. The DLK2 is also available in a Wildlife / Turtle Friendly Amber version and Dark Sky compliant version.

Download DLK2 Specification Sheet (PDF)

Push the Light Further Than
Ever Before

The DLK2 is designed to achieve a uniform quality of light, without dropping below 40 lux over the 12 meter area.

Lowest Cost of Installation

The DLK2 is so easy to install it can be done in minutes, without the need of any specialized tools. Simply open the hatch, connect the cable, tighten the gland, close the hatch.

The DLK2 is made to cut costs; even before it is ever switched on.

Dark Sky Compliance

Lighting pollution is a negative of today’s technology, disturbing nocturnal animals, affecting human circadian rhythms and severely impacting astronomy observatories.

The DLK2 is available in Dark Sky compliant configuration that features a specifically designed hood in a bid to reduce light pollution.

Product Benefits

Cool surface temperature

Solid state luminaires are designed to dissipate the heat generated by the LEDs. Due to this, the LED fittings have a much lower surface temperature than traditional HID equivalents.

Instant ON/OFF

LEDs do not require warm up. Instant on to 100% output translates to no downtime, improved safety and the ability to utilize sensor switching to significantly save energy.

No flickering

High Quality white light without stroboscopic flickering.

High IP rating - IP66

This product is high pressure washable.

Low Susceptibility to Vibration

This luminaire is designed to handle continuous exposure to vibration.

LONG useful operating LIFE (L70)

This luminaire’s life is rated at 50,000 hours to 70% residual light output.

3 years full/solid Warranty

All Coolon Industrial Products are backed by a Solid 3 Year Manufacturer’s Warranty.

Proudly Made In Australia

Coolon products are proudly designed and manufactured in Australia.


Model DLK2
Mains Powered (MP)
DLK2 Extra Low Voltage (ELV)
Optical Characteristics
Luminous Flux (Photometered) 3,020 – 5,000 lm 3,632 – 6,612 lm
CRI > 70 excluding amber and green
Electrical Characteristics (Luminaire)
Power Consumption 62W Typical 62W Typical
Nominal Voltage 230VAC 24VDC
Voltage Range 90 – 305VAC
127 – 431VDC
23 – 27VDC
Frequency Range 47 – 63Hz N/A
Power Factor >0.95 / 230VAC N/A
Leakage Current <0.75mA / 277VAC N/A
IP Rating IP66
Impact Rating IK09
Salt Spray Tested Yes
Operating Temp. Range -10 to +50°C
Thermal Management Type Active/Continuous
Expected Lifespan 50,000 Hours to 70% Brightness
Material Composition (Body) LM6 Aluminium Alloy (<0.1% copper content)
Material Composition (Optics) Polycarbonate
Material Composition (Cover)
Mounting / Bracket Type U-Bolt Spigot Mount OD 32 – 44 mm
Cable Gland M20 x 1.5 SS316
Cable Ø Entry Range 7 – 13 mm
Luminaire Weight 5.9kg 5.9kg
Packaging Dimensions 460 x 440 x 180mm
Packaged Weight 6.9kg 6.9kg
3 years warranty as standard
5 years extended warranty optional


Safety Standards
AS/NZS60598.1 Luminaires - General Requirements and Tests
AS/NZS 60598.2.1 Luminaires - Particular requirements - Fixed general purpose luminaires
UL 1598 and CSA C22.2 No. 250.0-08 ** Luminaires
UL 8750 ** Standard for Light Emitting Diode (LED) Equipment for use in Lighting Products
CSA C22.2 No. 250.13-14 ** Power Supplies with Extra-Low-Voltage Class 2 Outputs
AS/NZS CISPR15 Limits and methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment
FCC Part 15 Subpart B
Industry Canada ICES-005 ** Interference - Causing Equipment Standard, Issue 4 Lighting Equipment, Dec 2015
ANSI C63.4-2014 ** American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40 GHz
** UL / cUL listing only applies to MP version


  Title Description File Size Download
DLK2 DLK2 Full DLK2 specifications - PDF format 1212 KB   DOWNLOAD
DLK2 Manual DLK2 Manual DLK2 installation instructions - PDF format 3844 KB   DOWNLOAD
DLK2 Low Voltage Manual DLK2 Low Voltage Manual DLK2 Low Voltage installation instructions - PDF format 4533 KB   DOWNLOAD
DLK2 Manual (Spanish) DLK2 Manual (Spanish) DLK2 installation instructions in Spanish - PDF format 4167 KB   DOWNLOAD
DLK2 - Dark Sky Manual DLK2 - Dark Sky Manual DLK2 - Dark Sky installation instructions - PDF format 4279 KB   DOWNLOAD
DLK2 - Dark Sky Manual (Spanish) DLK2 - Dark Sky Manual (Spanish) DLK2 - Dark Sky installation instructions in Spanish - PDF format 4443 KB   DOWNLOAD
DLK2 (Spanish) DLK2 (Spanish) Full DLK2 specifications in Spanish - PDF forma 1218 KB   DOWNLOAD

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