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The Function of Forklift Lights

Forklift lights are essential and there are many different types of forklift safety lights depending on the types of use or operation you enter. Because of all of the combinations of lights that can end up on a forklift, it can get confusing to understand the function of each. Let’s explore if you need a forklift light, the meaning of what a forklift light communicates when lit, and how forklift lights can be part of a safe working environment.

The Function of Forklift Lights
CAT Forklift photo by permatt.com

The most common lights on a forklift are headlights and tail lights. When they are configured on a forklift, headlights are located on the front of the forklift and tail lights are located on the rear or back of the forklift. Three other common forklift lighting accessories useful in a wide variety of operations are strobe lights, blue pedestrian spotlights, and red side pedestrian lights. When they are included on a forklift, these lights are usually located on the back, front and side are are intended to increase the safety in forklift operation.

Do you need any of these forklift lights? The short answer is: it depends. The optional lights you put on your forklifts will depend on your specific operation.

Types of Forklift Lights

Forklift Headlights

OSHA regulation 1910.178(h)(2) states that when general lighting is less than 2 lumens per square foot, auxiliary light shall be provided on the truck. In other words, if you have poor lighting or operate outdoors or at night, you need headlights.

Types of Forklift Lights

Forklift headlights can also help visibility in low-light environments. They can also help pedestrians and other forklift operators see the truck in poorly lit environments

Forklift Tail or Brake Lights

Forklifts are usually equipped with tail or brake lights as well. But if a forklift did not come from the manufacturer equipped with tail/brake lights, OSHA does not require you to retrofit your truck.

When lit, Tail/brake lights on a forklift indicate that the forklift is currently in use. These lights allow the forklift to be visible from the rear. Tail/brake lights might be useful in forklift operations where there is a great deal of vehicle and foot traffic, helping to inform those behind a forklift of slowing speed or abrupt stops.

Forklift Strobe Lights, Blue Spotlights, and Red Side Pedestrian Lights

Strobe lights, blue spotlights, and red side lights on a forklift are not required by OSHA, but adding these lights can help support good safety practices in some work environments, and are generally meant as an approach or warning light.

Strobe lights can illuminate when a forklift is in operation or in reverse and serve as an additional visual indicator that a forklift could begin movement, change speeds, or alter directions quickly. While not useful for safe practices in all operations, different strobe light configurations can enhance safety in certain applications.

Blue pedestrian spotlights are also optional pieces of equipment that may enhance safety in some environments. Where blind intersections are prevalent in an operation, a blue pedestrian safety light can warn other operators and pedestrians in the facility of an approaching forklift.

The Red Side Pedestrian Light projects two red beams on each side of the forklift to illuminate lines that pedestrians need to stay behind when approaching the sides. The Red Side Light may lower the chances of getting hit by the rear end swing of a turning lift truck.

It’s important to note that strobe lights, blue spotlights, and red side pedestrian lights might not be the best choice for some applications. In fact, there are some instances where the use of these optional lights can actually reduce safety. This simply means that you need to take the time to carefully and accurately assess your working environment before deciding what lights should be placed on your forklift.

Regardless of what forklift lights may be installed, operators should perform a daily check if you have any of these lights installed on your forklift. OSHA may not require you to have them, but if you do, they must be working properly.

Forklift Lighting Options

The material handling industry is composed of limitless application varieties. Sure, you have your general industries such as cold storage or lumber where common elements are shared from location to location, but even within these environments you have differences that need to be accounted for. This includes different floor types, ambient temperatures, racking configurations, lighting conditions, and so much more. With all of these varying conditions, how can you find a forklift that will work for all of them? The answer is: you can’t.

This is why forklift options are so important and so prevalent in the material handling industry, because it gives you an opportunity to customize your forklift to fit your specific needs. If you’re in a cold storage environment, you likely need additional safeguards to protect against moisture and low ambient temperatures while a forging application is more concerned with how high ambient temperatures could damage hydraulic hoses and other components.

Forklift Bulb Types

Halogen Lights – Halogen lights use a typical bulb with a filament that can be damaged due to vibration or shock. They also have more amp draw than LED lights, meaning your battery will be drained faster which can reduce your runtime on battery powered forklifts. Halogen lights are cheaper than LED in most cases, meaning they will cost you less money upfront.

LED Lights – LED lights are more durable than halogen due to the lack of a filament, they don’t get as hot as halogen and they don’t have as much amp draw from the battery. LED headlight lenses are also typically made out of plastic instead of glass, which is ideal for companies that work with consumable goods. LED lights are typically more expensive, but could save you money over time due to less replacement cost and lower electricity bills for battery powered products.

Forklift Headlights

Standard Overhead Guard Mounted Headlights – Most forklifts with an overhead guard come standard with headlights mounted near the top of the overhead guard on the left and right overhead guard pillars. These lights can sometimes be modified or removed to be compatible with other options such as enclosed operator cabins.

Inset Headlights

Inset headlights are mounted further inward on the overhead guard and typically mounted to the top. Moving the lights inward within the confines of the overhead guard can better protect them from damage, but can also reduce the effectiveness of the lights since the mast can block some of the light being projected forward.

Low Profile Headlights

The headlights are have a narrower profile than the standard headlights, but are typically mounted in the same location. This allows them to be better protected without having to move them completely within the confines of the overhead guard. There are typically overhead guard mounted and mast mounted versions.

Front Combination Lights

Combination lights typically add additional functions to the standard overhead guard mounted headlights. This includes turn signal lights and parking/clearance lights.

Forklift Rear Work Lights

Rear Work Light

Rear work lights are mounted to the rear of the overhead guard and aimed behind the forklift. These are helpful for lighting the area behind the forklift, which is typically useful when travelling in reverse.

Low Profile Rear Work Light

A narrower work light is mounted on the rear overhead guard of the forklift and is typically mounted within the confines of the overhead guard to better protect it from damage.

Rear Combination Lights

This option rovides additional indicators on the rear overhead guard of the forklift. This typically includes back-up lights, stop/tail lights, and turn signal lights.

Forklift Specialty Lights

Strobe Lights

Strobe lights intermittently flash and are designed to help alert pedestrians and other operators of the forklift’s presence. They came in many different colors such as blue, red, amber, and clear and can also be mounted in different locations depending on the model.

Blue Spot Lights

Blue spot lights are usually mounted on the overhead guard of the forklift and aimed down at the ground in front of or behind the forklift. The distance the light is aimed away is up to the customer to determine based on the application. These lights are designed to help alert pedestrians and other operators of the forklift’s presence. In general, these can be more useful when entering and exiting aisles where the forklift and other lights may not be visible and where the color of the light stands out in the given environment. Also available in other configurations such as key-activated, travel direction-activated, and in different colors such as red.

Red Zone Light

These lights are mounted on the left and right side of the overhead guard and aimed at the ground by the customer, similar to the spot lights. They shine a red strip of light at the ground that is designed to alert operators and pedestrians to the forklift’s presence. In general, these can be more effective where the light stands out in the given environment.

Forklift Activation Types

Key On, Headlights On


The headlights are wired to the key switch and will turn on when the key switch is turned on. This is a helpful time saver for when headlights are frequently used such as when loading and unloading trailers.

Key Off, Headlights Off

Similar to the key on lights, this option only turns off the headlights when the truck is turned off. This is helpful to reduce amp draw on the battery. Leaving the lights on for a prolonged period of time can drain the battery to the point that the forklift will not start.

Key On, Key Off Lights

This option will automatically turn on all associated lights when the key is turned and will turn them all off when the forklift is turned off. The lights associated with this option may vary, contact your local, authorized forklift dealer for more information based on your configuration.

Auto Lights Off (Oil Pressure)

Lights are turned off on the forklift automatically when the oil pressure reaches a predetermined level after the forklift is turned off. This ensures the lights are turned off even if the key is turned on, but the engine has not been started.

These deltas can even be boiled down to some of the simplest accessories such as forklift lights. With so many lighting options available, how do you know what’s best for your application? The following breakdown will help explain some of the different options out there and their benefits so that you can make a more informed opinion next time you speak with your local forklift dealer.

Source: https://www.toyotaforklift.com/blog/

Comments

Terry said…
I've seen these machines many times in large home improvement stores, but I have never seen them using light bulbs as a safety measure, which is a very good idea, especially in stores where there are customers.
lturner said…
Well that was a detailed blog on functioning of forklift lights which is great to know about the benefits of this machine. we deal in construction aggregate products so it was good to come across this gem. keep up the good work.
rihankiruba said…
The above blog about the types of forklift light and its forklift options is interesting and how forklift lights can be part of a safe working environment is explained clearly. The importance of using of different types of light in forklifts and multi-directional forklift for better and safe work place.

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