A telehandler carries 4 categories of lighting: road-legal lights for travel between sites, work lamps for the boom and cab, amber beacons for site visibility, and reverse and brake lighting for yard safety. The full set must work together, sit at the right mounting positions, and meet UK Construction and Use rules whenever the machine moves on a public road. This guide covers each category in turn, lists the lumen ranges and approvals that matter, and shows where the lamps go on a JCB Loadall, a Manitou MT, a Merlo Turbofarmer, and a Caterpillar TH series telehandler.
What Telehandler Lights Are
Telehandler lights are the complete set of lamps fitted to a telescopic handler for road travel, working illumination, warning visibility, and reversing safety. The set covers 4 functions: lighting the road ahead, lighting the work area around the boom and the rear axle, signalling the machine’s presence to other traffic, and lighting the path behind when reversing.
Telehandler lights split between road-legal lights (regulated by the Road Vehicles Lighting Regulations 1989) and site-only work lights (not regulated for road use but governed by site safety policy and PUWER). Road-legal lights need ECE or E-mark approval. Work lights do not need road approval if they are switched off when the machine moves on a public road.
A typical UK telehandler from JCB, Manitou, Merlo, or Caterpillar is delivered with a base lighting kit that meets road law, then has work lights and a beacon added by the dealer or the operator. The factory kit covers headlamps, indicators, brake lights, position lamps, reverse lamps, and a number plate light. Work lamps and the amber beacon are fitted as accessories.
Road-Legal Lighting Kit for a UK Telehandler
The road-legal lighting kit for a UK telehandler has 7 components, all of which must be ECE or E-mark approved.
| Component | Function | Approval mark | Notes |
|---|---|---|---|
| Headlamps (dipped + main) | Forward illumination on road | E or ECE R112 | H4 or H7 bulbs typical |
| Front position lamps | Sidelights for parked or moving | ECE R7 | Often combined with headlamp |
| Rear tail and brake lamps | Rear visibility and braking signal | ECE R7 | Combined or separate units |
| Direction indicators | Turning signals | ECE R6 | Front, rear, and (often) side repeaters |
| Reverse lamps | Reversing illumination | ECE R23 | Activates with reverse gear |
| Number plate light | Plate illumination | ECE R4 | White light, illuminates the plate |
| Reflectors (rear, red triangular) | Passive marking | ECE R3 | Red triangular at rear |
A telehandler that travels on a UK road must show 2 white headlamps, 2 white front position lamps, 2 amber front indicators, 2 red rear tail lamps, 2 red rear brake lamps, 2 amber rear indicators, 1 white reverse lamp (or 2), 1 white number plate light, and 2 red triangular reflectors at the rear. The exact positions are set by the construction width of the machine.
Replacement lamps fitted as part of repair must carry the same approval marks. A non-approved replacement lamp invalidates the road-legal status of the machine, even if the lamp looks identical.
Work Lights on the Boom, Cab and Rear
Work lights on a telehandler illuminate the working area around the boom tip, the cab roof, and the rear of the machine. Work lights run from 1,500 lumens (small fender or boom-base lamps) to 9,000 lumens (premium cab roof or boom tip floods).
Telehandlers carry work lamps in 3 mounting zones:
- Boom-mounted lights illuminate the load and the working face. A boom tip lamp lights the forks, the bale, the bucket, or the pallet at full extension. A boom base lamp lights the cab-side of the boom and the load when retracted.
- Cab-roof lights light the area in front of the cab and behind the cab. A pair of forward-facing cab roof lamps doubles as approach lighting on dark yards. A pair of rearward-facing cab roof lamps lights the reversing path when the machine backs into bays.
- Rear and counterweight lights light the area immediately behind the machine. These are useful when the operator works in tight yards, around grain stores, or close to other machinery.
Beam pattern matters at every position. A flood pattern (60 to 120 degree beam angle) suits boom tip work because it lights a wide area on the load. A spot pattern (8 to 30 degree beam) suits cab roof or fender mounts where the lamp must reach a long way down the yard. A combo pattern blends the two and suits general use.
For a deeper dive on how flood and spot beams work, see our flood vs spot beam guide and the work light beam patterns article.
Amber Warning Beacons for Telehandlers
An amber warning beacon on a telehandler signals that the machine is slow-moving, large, or operating in a yard or on a verge. The beacon must be ECE R65 approved if it is fitted on a vehicle that uses a public road.
Amber beacons are required on a telehandler in 4 situations:
- The machine travels on a road and is incapable of exceeding 25 mph (most are speed-limited to 25 to 40 km/h).
- The machine projects more than 305 mm beyond the front or rear of the vehicle pulling it (relevant for trailer-mounted work).
- The site safety policy requires it (most contracted sites and most farms during harvest).
- The local authority specifies it for road repair or verge work.
Beacons mount via 4 standard methods on a telehandler: a DIN pole on the cab roof, a magnetic base for portable use, a flexi DIN mount that absorbs cab vibration, and a 3-bolt fixed mount on a roof rail. LED beacons draw 1 A to 2 A at 12V, weigh 350 g to 800 g, and last 30,000 to 50,000 hours. Halogen beacons draw 5 A to 7 A and last 500 to 1,500 hours.
For more on beacon law, see our amber beacon meaning article and the ECE R65 beacons explainer.
Where to Mount Work Lights on a Telehandler
Work light mounting positions on a telehandler are dictated by the chassis, the boom geometry, and the cab structure. The 6 standard mounting positions are:
| Position | Function | Lamp type |
|---|---|---|
| Boom tip (top of the boom) | Lights the load at full extension | Single or twin LED flood, 4,000 to 6,000 lm |
| Boom base (where boom meets chassis) | Lights the load when boom is retracted | Single LED flood, 3,000 to 4,500 lm |
| Cab roof front | Forward floodlight for yard approach | Pair of LED combo lamps, 6,000 to 9,000 lm each |
| Cab roof rear | Rearward floodlight for reversing | Pair of LED flood lamps, 4,500 to 6,000 lm each |
| Fender or wheel arch | Side illumination, ground-level work | Compact LED flood, 1,500 to 3,000 lm |
| Counterweight or rear chassis | Rear ground-level work | Compact LED flood, 1,500 to 3,000 lm |
The boom tip lamp must be wired with cable that flexes through the boom’s full travel without chafing. Most boom tip kits use a coiled extension cable or a dedicated harness routed inside the boom. A cab roof lamp can use a standard fixed cable run through the bulkhead.
Mounting height matters for beam reach. A cab roof lamp at 3.0 m elevation lights the ground 25 to 35 m ahead. A fender lamp at 1.5 m elevation lights the ground 8 to 12 m ahead. A boom tip lamp moves with the boom, so its reach is variable.
For step-by-step bracket and bolt selection, see how to mount work lights.
LED Retrofit Options for Older Telehandlers
LED retrofit on an older telehandler upgrades the original halogen or sealed-beam work lamps to higher-output, longer-life LED units. The retrofit covers 3 areas: headlamp bulbs, work lamps, and the amber beacon.
LED retrofit options for telehandlers:
- H4 or H7 LED bulb upgrades for sealed headlamps. A pair of H4 LED bulbs draws 36 W combined and produces 4,500 to 7,000 effective lumens, compared with 130 W and 2,000 lumens for halogen. EMC compliance (ECE R10) matters because LED drivers can interfere with vehicle electronics.
- Direct-replacement LED work lamps to replace square or round halogen work lamps. The lamps bolt into the existing brackets and use the same 2-pin Deutsch or AMP connector.
- LED amber beacon swap to replace a halogen rotating beacon. LED beacons sit on the same DIN pole or magnetic base.
A CANbus telehandler (most JCB Loadall machines from 2015, most Manitou MT machines from 2017) can throw a bulb-failure warning if a non-CANbus LED bulb is fitted. The fix is a CANbus-compatible LED bulb with a built-in load resistor, or a separate inline resistor wired in parallel.
For a full halogen-to-LED comparison, see our LED vs halogen guide and the halogen to LED upgrade article.
Brand-Specific Fitment for JCB, Manitou, Merlo and Caterpillar
Telehandler lighting fitment varies by manufacturer because the cab, boom, and chassis geometries differ. The 4 most common UK telehandler brands have these characteristics:
JCB Loadall (520, 525, 530, 532, 535, 540, 542, 550, 560)
- Cab roof: factory rail accepts pole-mount beacon, 2 to 4 work lamps
- Boom tip: pre-drilled mounting points on most 535-95 and 540-170 models
- Headlamp: H4 halogen as standard on pre-2019 machines, LED projector on Series III
- Amber beacon: pole-mount on cab roof, dealer fit
Manitou MT and MLT series
- Cab roof: integrated lamp pods on MLT machines, separate work lamp brackets on MT
- Boom tip: dedicated boom-tip lamp mount on MLT 633, 735, 840, 1040
- Headlamp: H7 standard, LED option on Newag MLT-X series
- Amber beacon: 3-bolt fixed mount on cab roof corner
Merlo Turbofarmer (TF and TFR series)
- Cab roof: forward and rearward work lamp mounts standard
- Boom tip: integrated boom tip lamp on Turbofarmer Plus
- Headlamp: H4/H7 hybrid on TF 33, 40, 50; full LED on Turbofarmer 50.8
- Amber beacon: standard on all TF models for road use
Caterpillar TH series (TH255, TH336, TH406, TH514)
- Cab roof: ROPS-integrated lamp brackets
- Boom tip: aftermarket mount typical
- Headlamp: H4 as standard, LED upgrade common
- Amber beacon: not standard, fitted by dealer
For a full JCB telehandler lighting fitment guide, see our JCB telehandler lights article.
Common Questions About Telehandler Lighting
What lights does a telehandler need on the road? A telehandler on a UK road needs 2 headlamps, 2 front position lamps, 2 front indicators, 2 rear tail and brake lamps, 2 rear indicators, 1 reverse lamp, 1 number plate light, and 2 red rear reflectors. All must be E or ECE marked.
Where should work lights be mounted on a telehandler? Work lights mount in 6 positions: boom tip, boom base, cab roof front, cab roof rear, fender, and counterweight. Boom-tip lamps light the load. Cab roof lamps light the yard. Fender and counterweight lamps light the immediate ground work area.
What does an amber beacon on a telehandler signal? An amber beacon signals a slow-moving or large vehicle. UK law requires the beacon when the telehandler travels on a road and cannot exceed 25 mph. Most site safety policies also require an amber beacon during operation.
Can you fit LED work lights to an older telehandler? A telehandler that uses halogen or sealed-beam work lamps can be upgraded with direct-replacement LED units. The upgrade fits the original bracket, uses the original connector, and increases output by 2 to 3 times. CANbus machines may need load-resistor LED bulbs.
How many lumens do telehandler work lights need? A telehandler work lamp needs 1,500 lumens for fender and counterweight positions, 3,000 to 4,500 lumens for boom-base mounts, 4,000 to 6,000 lumens for boom-tip work, and 6,000 to 9,000 lumens for cab roof floodlights.
Pulling It Together
Telehandler lights cover 4 functions across 6 mounting positions. The road-legal kit must be E or ECE marked and present whenever the machine uses a public road. Work lamps in the 1,500 to 9,000 lumen range light the boom, cab, and rear. An amber R65 beacon signals slow-moving status to other road users and to ground workers on site. Older machines can take direct-replacement LED units that boost output, cut current draw, and last 30 to 50 times longer than halogen.
Browse the full work lamp range at agri-lighting.co.uk or contact our team for fitment advice on a specific telehandler model.
Internal Links Pending Future Articles
- Cluster 6 pillar page (pending)
- /beacons-warning-lights/ece-r65-beacons/ (already published)
- /fitment-guides/jcb-telehandler-lights/ (cross-link to 5.9, already published)