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OptiRAY® LED Warning Beacon from Hella Lighting.

OptiRAY® LED warning beacons are versatile lights designed for heavy duty use on mining equipment and service vehicles that need light output matched to the ambient lighting, for optimum warning efficiency day or night, surface or underground.
OptiRAY® LED beacons offer multiple, user-selectable flash patterns, including a rotating beam, to suit a large variety of applications. Additional user-selectable features include a battery saver mode to alert users if the equipment power supply drops below normal operating voltage levels to conserve power, as well as daylight sensing that can switch the beacon off during daylight hours or automatically adjusts the intensity of the beacon to ambient light levels. The desired operational mode can be selected by simply changing the DIP switch settings on the circuit board.

OptiRAY® beacons are extremely robust, tolerant to severe vibration levels and very compact in design. Each beacon is equipped with a high impact and shock resistant, clear polycarbonate lens, and a rugged, UV damage resistant fibreglass nylon composite base for increased mechanical strength and maximum durability. A neoprene O-ring seals the assembly against dust and water. The OptiRAY® is well suited to corrosive environments where metal products should not be used.

Unlike Xenon flash strobes, OptiRAY® LED beacons are maintenance free and extremely power efficient. Each beacon draws a maximum of only 1 AMP at 12V, which greatly reduces both operating temperature and demand on the vehicle’s electrical system. Maximum service life and light output of the high intensity LEDs is ensured through using internal aluminum heat sinks. The Multivolt™ control module also protects the OptiRAY® against damage from overheating, reverse polarity and short circuits. (See technical section for more Multivolt™ information.)

Safe and reliable electrical connection is facilitated via a highly flexible double insulated cable sealed into the base. Other connector options can be supplied as special orders.

OptiRAY® beacons are available in five LED signal colors (amber, red, blue, green and white) to suit all signal applications. Installation is possible with either the standard direct mount or optional pipe mounting kit; temporary use applications are best served with the magnetic mount version, complete with a pre wired cable and power plug. A self-contained version with battery power supply is also available for independent use.


SAE J845 (Class 1 red, Class 8 amber)
Available in amber, red, blue, green and with
User selectable flash patterns (16)
Automatic daylight detection
Impact resistant smooth polycarbonate lens
Clear precision Fresnel optics
Direct, pipe mount or magnetic installation options
Multivolt™ 12 – 30V DC
Low current draw (1 Amp)
Fully encapsulated electronics
200G shock impulse resistant
Overheat, reverse polarity and short circuit protection
Double insulated supply cable
O-rings seals
Tested over a -20ºC to +50ºC temperature range
High efficiency, long life LED light
200G shock resistant
Spares interchangeable with HELLA OptiRAY® E range


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The advanced electronics of the LED work light ensure stable operation in a wide range of electrical supply conditions. The light is protected from reverse polarity input and short circuit faults.
The AS 5000LED® is designed to operate at the extreme range of temperatures often encountered in underground and surface mining, from –40° to +50° Celsius. Integrated thermal protection ensures longevity of the electrical components at the most extreme temperatures.
An advanced non-stick surface coating prevents dirt build-up on the light and is resistant to acidic minerals and salts. The coating is bonded to the housing and will not peel or flake. The light can be high pressure cleaned.
A high impact resistant Grilamid® lens protects the light from damage, and is UV stable.
A color temperature of 5700°K mimics daylight and ensures a high color-rendering index, critical for performing work functions.
Multi-adjustable trunnion bracket ensures accurate and stable aiming in a high vibration environment in all assembly positions. Bracket locates the axis of rotation in the center of gravity.
The double insulated silicon sheath high temperature cable provides a high quality electrical interface with the supply system. A heavy-duty cable gland provides strain resistance for the cable under extreme vibration.
A specially designed driver board ensures advanced thermal management drawing the heat away from the LEDs. HELLA maintains its high standards in electrical certification with the AS 5000LED® work light, with approvals for CE, C-Tick Compliance, CISPR25 and ISO13766-2006 for earth moving machinery.

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