Lunar 3.5" square LED Work Light 12v 24v

SKU:2100-32TCS

£30.86 GBP

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SRH Lighting

versions With thermal control R23 Reverse light

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The new Lunar Series LED work lights are built to shine brighter and last longer, thanks to their advanced built-in thermal control. Unlike standard lights that can overheat, lose brightness, or fail prematurely, Lunar lights automatically regulate temperature to protect performance. This means you get powerful illumination that works as hard as you do, without the worry of downtime or costly replacements.

Why choose Lunar Series with thermal control?

Lasts longer – engineered to withstand heat for a dramatically extended lifespan.
Brighter for longer – consistent light output without dimming or burnout.
Reliable in any condition – dependable even in the toughest work environments.
Cost-effective – fewer replacements save you time and money.

Specification

Thermal control specification

Dimensions : 94.4 x 116.4 x 37.2mm (inc bracket)
Effective Lumens : 2432 - 3200lm (32w)
LED's : 16 wafer 2w LED's
Beam pattern : Flood
Voltage : 9-92v
ECE : R10 CISPR25 Class 3
IP rating : IP68
Connection : Cable with DT Connector
Housing : Aluminium with PC lens
S304 Stainless Steel Bracket

High efficiency specification Reverse light approved

Dimensions : 94.4 x 116.4 x 37.2mm (inc bracket)
Effective Lumens : 1216lm - 1600lm
LED's : 16 OSRAM 1w LED's (16w)
Beam pattern : Flood
Voltage : 9-92v
ECE : R10 : R23 CISPR25 Class 3
IP rating : IP68
Connection : Cable with open ends
Housing : Aluminium with PC lens
S304 Stainless Steel Bracket

Installation and care

To preserve the quality of your lights, do not utilise a pressure washer on a high setting.

The use of harsh cleaning chemicals can detrimentally effect the appearance and life of the product. Use warm soapy water and a wash brush or clean sponge to thoroughly clean front and back and rising to remove all soap.

With today’s high-quality lighting offering excellent dust and water sealing, lamp failures are rare. One common cause is water tracking through unsealed electrical connections, causing the copper core to blacken. Using waterproof plugs and sockets (superseals or Deutsch connectors) and adhesive heat-shrink sleeving and terminals can prevent this issue.

Additional Information

Product FAQ

🌙 Lunar Work Lights – FAQ

🔹 What is the Lunar Series?

A next-generation range of compact, high-performance LED work lights. Available in 76mm, 90mm, and 110mm, designed for maximum reliability in any environment.

🔹 What versions are available?

✅ R23 Reverse Light – Road-legal (ECE R23 certified), clear visibility when reversing.
🔧 Thermal Control Work Light – For heavy-duty use, with built-in thermal management to prevent overheating.

🔹 Are they waterproof and durable?

Yes. Lunar lights are:

🌊 IP68 waterproof
🛡️ Built with aluminium alloy housings
⏳ Long-life LEDs (up to 30,000 hours)
❄️🔥 Operate in -45°C to +85°C

🔹 What vehicles can use them?

Ideal for:

🚜 Agricultural machines

🚚 Commercial vehicles

🏗️ Construction equipment

🚙 Off-road & 4x4

⚡ Utility & industrial vehicles

🔹 What voltage do they run on?

Compatible with 9–32V DC systems, covering both 12V and 24V vehicles.

🔹 What beam type do they have?

All Lunar Series lights use a flood beam – giving wide, even illumination for working conditions.

🔹 Are they road legal?

✅ Yes – the R23 Reverse Light models are road legal.
⚠️ Thermal Control versions are not for road use, but perfect for off-road and industrial applications.

✨ Why choose Lunar?

Compact. Tough. Reliable. Road-ready or work-ready. The Lunar Series lights the way forward.