HELLA 2VP015074001 DURALED COMBI-SR Lamp 12-24V

HELLA 2VP015074001 DURALED COMBI-SR Lamp 12-24V

Premium 5-function DuraLED rear combination lamp with Grilamid lens, HCS technology, direction indicator failure control, reverse polarity protection, and IP67/IP69K dual-rated protection, backed by HELLA's lifetime warranty for trucks, trailers, and heavy commercial vehicles on 12–24V systems.

Product Overview

The HELLA 2VP015074001 DuraLED COMBI-SR is a premium-tier rear combination lamp representing HELLA's flagship DuraLED slimline series for heavy truck and trailer lighting. Delivering five rear lighting functions in a single compact 223 x 96 x 26mm unit, the COMBI-SR integrates stop, tail, indicator, and additional rear lighting functions into a low-profile horizontal surface mount configuration suited to curtainsider trailers, refrigerated bodies, flat panel rear structures, and any trailer application where mounting depth is limited. The standout feature of the COMBI-SR over standard combination lamps is its HELLA lifetime warranty, a significant step up from the five-year coverage on standard HELLA trailer lighting and a direct reflection of the DuraLED series' premium construction and extended operational reliability for long-haul and heavy commercial transport applications. The Grilamid lens is a key specification upgrade — Grilamid is a high-performance polyamide material offering superior resistance to UV degradation, impact, and chemical exposure compared to standard acrylic or polycarbonate lenses, maintaining optical clarity and physical integrity across extended service life in demanding transport environments. HELLA's HCS (High Contrast Styling) technology delivers wide-angle visibility with a distinctive, high-contrast LED optical design that maximises the visual impact and conspicuity of the lamp to following drivers and road users. The built-in direction indicator failure control monitors indicator operation and provides a warning signal in the event of an indicator circuit failure, a safety feature particularly valuable for fleet operators managing large trailer fleets where individual lamp failures can go unnoticed. Reverse polarity protection safeguards the lamp electronics against incorrect wiring connections during installation or maintenance, reducing the risk of damage from wiring errors on complex trailer electrical systems. Pre-wired with 2.5m of sheathed multi-core cable and rated to just 14.5W total power consumption, the COMBI-SR provides efficient, low-draw operation suitable for modern trailer electrical systems. IP67 and IP69K dual ingress protection confirm full submersion resistance and high-pressure washdown capability, and Multivolt compatibility covers both 12V and 24V DC systems in a single unit.

Features & Benefits

5 Rear Lighting Functions in One Unit: Integrates five rear lighting functions into a single slim 26mm deep unit, reducing the number of individual lamps required, simplifying rear panel wiring, and providing a clean, professional finished installation on trailer and truck rear panels.

HELLA Lifetime Warranty: The DuraLED COMBI-SR carries HELLA's lifetime warranty, providing the highest level of long-term product confidence available in the HELLA truck and trailer lighting range and reflecting the premium build quality and expected service life of the DuraLED series.

Grilamid Lens: The Grilamid polyamide lens delivers superior UV resistance, impact resistance, and chemical resistance compared to standard acrylic or polycarbonate lenses, maintaining optical clarity and physical integrity over extended service life in harsh transport environments including chemical washdowns, UV exposure, and physical knocks.

HCS Technology for Wide Visibility: HELLA's High Contrast Styling LED optics deliver wide-angle visibility with a distinctive high-contrast light signature, maximising the conspicuity of the rear combination lamp to following drivers and road users across a wide horizontal visibility angle.

Direction Indicator Failure Control: Built-in indicator failure monitoring detects circuit faults in the indicator function and provides a warning signal, enabling fleet operators and drivers to identify indicator failures promptly rather than discovering them during roadside inspections or compliance checks.

Reverse Polarity Protection: Electronic protection against reverse polarity wiring connections safeguards the lamp's LED driver and electronics against damage from incorrect installation or maintenance wiring, reducing the risk of costly lamp failure from wiring errors on trailer electrical systems.

IP67 and IP69K Dual Rated: Full submersion protection combined with high-pressure, high-temperature washdown resistance provides the highest available ingress protection standard, ensuring reliable operation through rain, road spray, and pressure cleaning of trailer bodies and truck rear panels.

Slimline 26mm Depth: Low-profile 26mm deep body suits applications where rear panel mounting depth is restricted, including curtainsider trailers, refrigerated bodies, and flush-mounted rear lighting configurations.

Multivolt 12/24V DC Compatibility: A single unit covers both 12V and 24V DC electrical systems without requiring separate voltage variants, making the COMBI-SR suitable for mixed fleet applications and simplifying parts procurement.

Pre-Wired 2.5m Sheathed Multi-Core Cable: Factory-fitted 2.5m sheathed cable provides ample length for routing through trailer rear frames and body structures, with sheathed construction providing additional protection against abrasion and chafing in trailer wiring environments.

14.5W Low Power Consumption: Efficient LED operation at 14.5W total draw reduces the electrical load on trailer wiring and connectors compared to equivalent incandescent combination lamps, contributing to lower operating temperatures and reduced strain on trailer electrical circuits.

Horizontal Surface Mount: Designed specifically for horizontal surface mounting with a 193mm centre-to-centre fixing distance, compatible with standard trailer rear panel and body frame mounting positions.

Technical Specs

Compatible With / Goes Well With

The HELLA 2VP015074001 COMBI-SR is suited to any 12V or 24V truck, trailer, or heavy commercial vehicle requiring a premium slim-profile rear combination lamp with the highest available warranty and build specification. Primary applications include curtainsider and tautliner trailers with restricted rear panel depth, refrigerated and box body trailers with flush rear door frames, flatbed and drop-deck trailers, tipper bodies and tipping trailers, rigid trucks and bus bodies with slim rear lighting requirements, car carriers, livestock trailers, and long-haul semi-trailer fleets where premium build quality and lifetime warranty are fleet specification priorities.

Pairs well with other HELLA DuraLED series lamps for a fully matched premium rear lighting suite, HELLA marker light packs including the 2051BULK, 2053BULK, 2054BULK, 2026BULK, and 2307BULK for a complete HELLA trailer lighting solution, reverse lamps and reverse alarms, trailer wiring looms and junction boxes, and waterproof cable connectors and heat-shrink terminals for professional rear lighting installations.

Frequently Asked Questions

What are the five lighting functions provided by the COMBI-SR?

The 2VP015074001 COMBI-SR delivers five rear lighting functions in a single unit. The exact function breakdown covers the standard rear combination lamp functions of stop, tail, and indicator, with the remaining functions covering additional rear lighting roles integrated into the DuraLED COMBI-SR design. Refer to the HELLA product data sheet or contact your HELLA supplier for the full confirmed function list specific to this part number.

What is the difference between the COMBI-SR and the HELLA 2378 slim combo lamp?

Both are slim-profile LED rear combination lamps sharing similar dimensions and mounting specifications. The COMBI-SR is the premium DuraLED series unit and offers significant upgrades over the 2378, including a Grilamid lens, HCS optics technology, built-in direction indicator failure control, reverse polarity protection, 14.5W power consumption specification, and HELLA's lifetime warranty versus the five-year warranty on the 2378. The COMBI-SR is the preferred specification for long-haul fleets and applications where maximum product longevity and advanced safety features are priorities.

What is Grilamid and why is it used for the lens material?

Grilamid is a high-performance polyamide (nylon-based) material developed specifically for demanding optical and structural applications. Compared to standard acrylic or polycarbonate lenses, Grilamid offers superior resistance to UV degradation, ensuring the lens maintains optical clarity without yellowing or hazing over extended service life in outdoor environments. It also provides excellent impact resistance and chemical resistance against cleaning agents, fuels, and road contaminants common in heavy transport applications.

What does direction indicator failure control do on the COMBI-SR?

The built-in direction indicator failure control continuously monitors the indicator circuit and provides a warning signal to the driver or fleet operator if an indicator function fault is detected. This is particularly valuable for trailer combinations and fleet vehicles where individual lamp failures can go unnoticed during daily operation and are only discovered at roadside inspections or compliance checks. Early detection of indicator failures helps avoid infringement notices and improves road safety.

Can the COMBI-SR be used to replace an existing combination lamp on a trailer?

Yes. The 2VP015074001 is well suited for retrofitting onto existing trailers as a premium upgrade from standard combination lamps, provided the rear panel accommodates the 223 x 96mm footprint and the 193mm centre-to-centre mounting distance aligns with existing fixings. The pre-wired 2.5m sheathed cable should be matched to the trailer's existing wiring configuration. A qualified auto electrician is recommended for retrofitting combination lamp wiring on heavy vehicles to ensure correct function connections and ADR compliance.