Additionally, we introduced the 3 new Power & CCT Tunable lights being added to our product line: the Series GKOALG8 Area Light, the Series GKOMLHG6 Linear High Bay, and the Series GKOHBG8 Circular High Bay. All of these new products are fully compatible with our Bluetooth Networked Controls, further increasing their versatility for complex project requirements and large commercial installations.

It was great meeting with lighting professionals from around the world and discussing how GKOLED can help them with their business needs. We have big plans for 2024, so stay tuned for news about which tradeshow we’ll be going to next!

The post GKOLED Introduces Networked Controls at Lightfair 2023 appeared first on GKOLED.

Angle Adjustment Adaptor:

This unique, versatile adaptor may be used in combination with an Area Light or Flat Flood Light equipped with a pole or wall mount to vastly expand the range that the light may be aimed to. Fixtures using this adaptor may be adjusted horizontally, vertically, and any combination of the two for precise aiming of the direction of the light.

4” and 5” Square and Round Pole Mounts:

These mounting brackets are designed to fit on the top of standard 4” or 5” nontapered square or round poles, and are compatible with Area Lights and Flood Lights equipped with a slipfitter mount. This reliable solution allows for a single light to be mounted on the top of a pole, as well as for the direction of the light output to be adjusted if necessary.

Double, Triple, and Quad Horizontal Tenon Adaptors:

Commonly utilized in parking lot lighting, these tenon adaptors enable multiple Area Lights or Flood Lights equipped with a slipfitter mount to be installed on the top of a pole, as well as for the direction of the light output to be adjusted if necessary. These adaptors are designed to fit over our 4” and 5” Square and Round Pole Mount brackets in order to fit on the top of standard 4” or 5” nontapered square or round poles.

90° Wall Mount Bracket:

This versatile mounting arm is used to attach an Area Light or Flood Light equipped with a slipfitter to almost any surface, such as a roof, wall, or wood pole. This bracket is a great solution when it is necessary to mount a fixture vertically, but not on the very top of a pole.

Mid-Pole Bracket:

This versatile bracket is used to attach an Area Light or Flood Light equipped with a slipfitter mount to a vertical surface and aim the fixture from a horizontal base position.

Adaptor For Yoke Fixtures:

In the case that a fixture is not available with a slipfitter mount but comes with a trunnion or a yoke mount, this adaptor allows it to be used with other mounting brackets and expand its mounting capabilities.

Still not sure which mounting accessory is best for your commercial LED lighting project? You can find more information on our brackets and tenons here, or our experienced, knowledgeable sales team is always available for a consultation. Contact us at 516-670-6888 or at will@jeelighting.com and let us help you with your next job!

The post Which Mounting Bracket Is Right For Your Project? appeared first on GKOLED.

Additionally, a wide range of new GKOLED products made their debut: the Series GKOWPG4 Non-Cutoff Wall Pack, the Series GKOWPG15 Slim Full Cutoff Wall Pack, the Series GKOFDG11 Flood Light, the Series GKOSLG2 Sports Light, the Series GKOGLG1 Linear Grow Light, and the Series GKOGLG4 Foldable Grow Light. We were excited to hear your feedback on our products and to find out how GKOLED can help take your lighting business to the next level. See you next year in New York at Lightfair 2023!

The post Thank You For a Great Lightfair 2022! appeared first on GKOLED.

Key Features

• Available in wattages of 15W, 27W, 45W, 60W, 70W, 100W, 135W, 200W, 350W
• Standard CCT of 5000K
• Standard 120-277V voltage
• 1-10V Dimming Controls for 70W and above
• NEMA 7H*6V or 4H*4V for 135W and above
• High efficacy of up to 143 lm/W
• Hassle-free 5-year warranty with 50,000 hour lifespan

GKOFD08 features a rugged die-cast aluminum housing that is completely sealed against ingress from moisture or environmental contaminants, with a dark bronze powder coat finish that protects the fixture from the elements. The vented housing isolates the LED module from the driver, maximizing the fixture’s lifespan and optimizing performance. Each GKOFD08 Flood Light includes a choice of a knuckle mount, yoke mount, trunnion mount, or slipfitter mount, depending on the fixture wattage. An optional 120-277V button photocell is available for added dusk to dawn functionality and greater energy savings. GKOFD08 is UL Listed and rated DLC Premium or DLC Standard for compatibility with energy rebate programs (DLC qualification for wattages of 135W and above is pending).

Would you like to test GKOFD08 before placing a larger order? We currently offer a risk-free 30-day trial on any of our fixtures – and yes, we cover shipping. Contact our sales team at 516-670-6888 or at will@jeelighting.com for more information.

The post Traditional Flood Light With Upgraded SMD LED Technology appeared first on GKOLED.

We always look forward to bringing our LED lighting products to tradeshows and getting feedback from professionals in the electric and lighting industries. Here are just a few of the great lights that we were planning on exhibiting this year:

SERIES GKOHB06 CIRCULAR HIGH BAY

Our newest Circular High Bay blends premium quality and affordable price in a modern package. Build your ideal lighting solution with an optional motion sensor and emergency battery backup. Due to the popularity of this product, extended wattages of up to 215W will be arriving soon.

SERIES GKOHB05 CIRCULAR HIGH BAY

With a light output of up to 55,500 lumens, a high efficacy of up to 165 lm/W, and an operating temperature of up to 149° F, our most powerful Circular High Bay is the perfect LED lighting solution for demanding industrial environments.

SERIES GKOFD08 Traditional Flood Light

This versatile shoebox-style Flood Light is now available in new wattages (up to 350W) as well as a NEMA distribution of 4H*4V (135W and up), giving you even more uplighting options.

SERIES GKORL01 Roadway Light

Our Roadway Light includes contractor-friendly features to streamline the installation process, such as an easy-to-install twist lock photocell and a convenient hinged access door.

 
 
 
Even though you can’t visit us at NECA, you can still see our products in person before placing an order. Contact our sales team at 516-670-6888 or at will@jeelighting.com and ask about our risk-free 30 day trial.

The post NECA 2020 Live: October 6-8 appeared first on GKOLED.

The NEMA light distribution classification system was developed by the National Electrical Manufacturers Association to provide a consistent standard of comparison for beam measurement of directional fixtures, even across different manufacturers. A NEMA light distribution is indicated by two numbers that correspond to the horizontal and vertical light spread of a fixture. It indicates the two planes of light where the light intensity is at least 10% of the maximum light intensity of the fixture (sometimes also referred to as the “field angle”). If only one number is given, it means the fixture has a symmetrical beam spread and the horizontal and vertical beam angles are the same.

A NEMA light distribution is indicated using the following format: NEMA XH x XV. H indicates the horizontal angle, and V indicates the vertical angle. For example, a NEMA 2H x 3V distribution indicates a beam angle that is 18° – 29° horizontally and 29° – 46° vertically.

The ideal NEMA light distribution for your project will be determined by the distance between where the light will be mounted and the area you want to illuminate. A wider beam will work best for a closer distance, whereas a longer distance will require a narrower beam. To illuminate a larger area of light, it is advisable to install fixtures so that there is overlap between the beams, since the beam of a directional fixture gets less intense the further away it is from the center.

Our Series GKOFD08 Flood Lights are available in the following NEMA distributions:

NEMA 4Hx4V (135W and up) – A tight and symmetrical focused beam ideal for illuminating facades and landscape features from further away.

NEMA 7Hx6V (All wattages) – A wide asymmetrical beam ideal for illuminating billboards, landscape features, and large facades from a shorter distance.

The post Which NEMA distribution is right for your project? appeared first on GKOLED.

Which bracket or adaptor is right for your project? Below is a comprehensive list of the mounting accessories that we stock, along with their intended use. Please note that most of these products are intended to be used with a fixture equipped with a Slipfitter mount.

This adaptor bracket is used to install a fixture equipped with a Slipfitter Mount on the top of a 4” square pole. A fixture mounted to this bracket can be adjusted both vertically and horizontally.

This adaptor bracket is used to install a fixture equipped with a Slipfitter Mount on the top of a 5” square pole. A fixture mounted to this bracket can be adjusted both vertically and horizontally.

This adaptor bracket is used to install a fixture equipped with a Slipfitter Mount on the top of a 4” round pole. A fixture mounted to this bracket can be adjusted both vertically and horizontally.

This adaptor bracket is used to install a fixture equipped with a Slipfitter Mount on the top of a 5” round pole. A fixture mounted to this bracket can be adjusted both vertically and horizontally.

Intended for Tier 1 or Tier 2 Flat Flood Lights equipped with a Yoke Mount, this adaptor enables the fixture to be mounted onto a 2 3/8” O. D. tenon, making it compatible with our other mounting accessories.

Intended for Tier 1 or Tier 2 Flat Flood Lights equipped with a Slipfitter Mount, this versatile bracket allows a Flat Flood Light to be attached to almost any flat surface, such as a wall, roof, or wood pole. 3/8” bolts are suggested for installation (not included).

This bracket is used to install a GKOLED fixture equipped with a Slipfitter Mount onto the side of a square pole.

Two fixtures equipped with a Slipfitter Mount can be mounted to this bracket and adjusted horizontally. The bracket is designed to mount over a 2 3/8” O.D. vertical tenon and is compatible with our square and round pole mount adaptors.

Two fixtures equipped with a Slipfitter Mount can be mounted to this bracket and adjusted horizontally. The bracket is designed to mount over a 2 3/8” O.D. vertical tenon and is compatible with our square and round pole mount adaptors.

Three fixtures equipped with a Slipfitter Mount can be mounted to this bracket and adjusted horizontally. The bracket is designed to mount over a 2 3/8” O.D. vertical tenon and is compatible with our square and round pole mount adaptors.

Three fixtures equipped with a Slipfitter Mount can be mounted to this bracket and adjusted horizontally. The bracket is designed to mount over a 2 3/8” O.D. vertical tenon and is compatible with our square and round pole mount adaptors.

Four fixtures equipped with a Slipfitter Mount can be mounted to this bracket and adjusted horizontally. The bracket is designed to mount over a 2 3/8” O.D. vertical tenon and is compatible with our square and round pole mount adaptors.

If you are still not sure which mount or mounting accessory would be most effective for your situation, our experienced sales team would be happy to make a recommendation. Contact us at 516-670-6888 or at will@jeelighting.com and tell us about your LED lighting project!

The post Area & Flat Flood Light Mounting Options: Part 2 appeared first on GKOLED.

Round/Square Pole Mount

 
When an Area Light needs to be mounted to the side of a pole at a perfect 90° angle, this mount is the easiest and most straightforward solution. By default, the Pole Mount is intended to be used with square poles, but it also comes with an adaptor plate that enables it to be installed on a round pole. The arm includes a knockout for installing a photocell or motion sensor.

Slipfitter Mount

 
The most common mount for Area Lights due to its versatility, this mounting option is also available for our Flat Flood Lights. The Slipfitter Mount allows the angle of the fixture to be adjusted from 90° to 180°, enabling precise aiming of the light output. A standard 2 3/8” opening at the bottom of the mount enables the light to be installed on the top of a pole or used in conjunction with mounting accessories equipped with a 2 3/8” tenon.

Trunnion Mount

 
Available for our Tier 1 250W and 300W Flat Flood Lights, this convenient mount easily attaches to a flat surface and enables precise aiming of the fixture to one of several fixed angles.
 
 

Wall Mount

 
Available for our Area Lights and Flat Flood Lights, this mount allows straightforward direct mounting of a fixture using ½” conduit wiring, as well as standard junction box mounting. The arm includes a knockout for installing a photocell or motion sensor.
 
 

Yoke Mount

 
Available for our Flat Flood Lights, this convenient mount easily attaches to a flat surface and enables precise aiming of the fixture to one of several fixed angles.

If you are still not sure which mount would be most effective for your situation, our experienced sales team would be happy to make a recommendation. Contact us at 516-670-6888 or at will@jeelighting.com and tell us about your LED lighting project!

The post Area Light & Flat Flood Light Mounting Options: Part 1 appeared first on GKOLED.

The Illuminating Engineering Society of North America (IESNA) defines 5 distinct types of light distribution, providing a consistent standard for evaluating the light distribution patterns of different fixtures even across different manufacturers. Many commercial outdoor fixtures, such as roadway lights, area lights, and flood lights, are available in a range of light distribution types in order to accommodate a variety of lighting requirements, and larger commercial lighting projects will often require a mix of lighting distributions to ensure optimal lighting control and coverage.

Type I

 
A fixture with a Type I light distribution emits a very wide, symmetrical linear light pattern, with a large amount of light on both sides of the fixture. The width of a Type I light distribution pattern will be equal to the mounting height of the fixture. Type I fixtures are intended to be placed in the center of a pathway, and are ideal for lighting sidewalks and walkways. No GKOLED fixtures currently use a Type I distribution pattern.

Type II

 
A fixture with a Type II light distribution emits a wide oval light pattern, and is able to light up an area that is up to 1.5 times wider than its mounting height. Type II fixtures are intended for installation on a ramp or at the edge of a wide path or street. Our series GKORL01 LED Roadway Lights are available in a Type II distribution by special request.

Type III

 
Also commonly called Bat Wing distribution. A fixture with a Type III light distribution emits an oval light pattern with more forward throw but less width than Type II. The width of a type III distribution pattern is approximately 2.75 times wider than the fixture’s mounting height. This light distribution is often used for roads and exterior parking lot lighting. This is the default light distribution for our Tier 1 and Tier 2 LED Area Light fixtures and our series GKORL01 LED Roadway Light fixtures, and is also available by special request for our Tier 1 and Tier 2 LED Flood Lights.

Type IV

 
Fixtures with a Type IV light distribution are also commonly known as Forward Throw or Asymmetric fixtures. A fixture with a Type IV light distribution emits an oval light pattern with more forward throw but less width than Type III. Because of its minimal backlight, this light distribution is ideal for applications where it is important to control light spillover, such as building exteriors and parking area perimeters. This light distribution is available by special request for our Tier 1 and Tier 2 LED Area Lights, Tier 1 and Tier 2 LED Flood Lights, and series GKORL01 LED Roadway Lights.

Type V

 
A fixture with a Type V light distribution emits light equally and evenly on all sides, in a symmetrical square or circular pattern. GKOLED Type V fixtures are designed to emit a square light pattern, as it delivers more efficient light coverage. Type V fixtures are intended to be installed in the center of an area to be lit, and are commonly used for large commercial parking areas. This is the default light distribution for our Tier 1 and Tier 2 LED Flood Lights, and is also available by special request for our Tier 1 and Tier 2 LED Area Light fixtures.

To ensure effective, consistent illumination for an area being lit, it is important to carefully plan out every commercial LED lighting project in advance with a lighting layout. If you are unable to create one yourself, our engineers can make one for you, as well as recommend the optimal fixtures to use in your project. Contact us at 516-670-6888 or at will@jeelighting.com for more information.

The post Which IESNA Light Distribution Is Right For Your Project? appeared first on GKOLED.

To provide the dusk to dawn functionality required by many energy reduction and security lighting LED projects, GKOLED offers photocells for the majority of our Commercial Outdoor LED Lighting fixtures, some as an optional add-on and others included by default. To make this convenient for you we can pre-install the photocells at our Chicago facility by request. However, you may choose to install them yourself as our photocells are set to automatically turn a fixture on at 10-20 Lux and off at 60-80 Lux and do not require complicated programming or setup.

We carry two types of photocells for use with GKOLED’s Commercial LED Lights. Twist Lock Photocells are available in 120-277V, 348V, and 480V, accommodating different electrical requirements, and are attached to the exterior of a fixture for simple service and maintenance. Button Photocells are available in a standard voltage of 120-277V, and are installed inside the fixture with only the sensor exposed, resulting in a low profile. As always, for a Risk-Free Trial of any of our Commercial and Residential LED Lighting fixtures, contact us at 516-670-6888 so we can help you determine what LED light would be the best solution for you.

The post Why Photocells are important for your Commercial LED Lighting project appeared first on GKOLED.