LED Linear Light Fixtures — 2FT to 8FT for Commercial & Industrial Use

Haichang Optotech manufactures a complete range of LED linear light fixtures built for energy efficiency, long service life, and versatile installation. Our lineup spans from compact 2FT 20W batten lights to heavy-duty 8FT 100W commercial fixtures, covering every major commercial and industrial lighting application — all backed by CE, RoHS and SAA certification and a 5-year warranty. Not sure which type suits your project? Read our LED Linear Light Complete Guide 2026 before browsing.

Product Series Overview

AL5070 LED Linear Light Series (Flagship)
Available in 2FT (20W), 4FT (40W), 5FT (60W), 6FT (80W) and 8FT (100W), the AL5070 series is our most popular commercial linear fixture. Built with 6063-T5 extruded and die-cast aluminum housing and branded 2835 SMD LEDs, each unit delivers up to 130 Lm/W — significantly reducing electricity bills versus fluorescent or conventional lighting. Key highlights include:

  • 4 CCT Tunable: Freely switch between 3000K, 4000K, 5000K and 6000K via the built-in CCT toggle switch — no need to change fixtures when lighting requirements change.
  • 3-Level Power Adjustment: Select from multiple wattage settings on a single unit (e.g., 50W / 65W / 100W on the 100W model) for flexible energy management.
  • Daisy-Chain Linkable up to 60 Meters: Connect multiple fixtures end-to-end for seamless continuous linear runs with zero light leakage at joints.
  • Multiple Mounting Options: Surface / ceiling mount, recessed / embedded, pendant / suspended, and wall mounting — one model adapts to all major installation types.
  • Smart Dimming Ready: DALI, Triac and 0-10V dimming supported; compatible with Philips Maxos DA30 double-asymmetric optic configuration.
  • Multiple Diffuser Choices: Prismatic, opal/milky, grille and honeycomb diffusers available for precise glare control and visual comfort.
  • IK08 Impact Rated, CRI ≥ 80 (CRI 90+ optional), SDCM < 6, lifetime rated L80B20 @ 50,000h / L70B30 @ 100,000h.
  • Flicker-Free Operation: Constant current driver design eliminates flicker, reducing eye strain for staff in offices, classrooms and retail environments.

AL7050 Linkable LED Linear Light
Designed specifically for shops, offices and schools, the AL7050 features a plug-and-play connector system — simply plug fixtures together to create runs of any length up to 60 meters, with no tools required. Available in 2FT, 4FT and 5FT. Supports 3 CCT, 0-10V dimming, DALI, Tuya Wi-Fi and microwave motion sensor options. UGR < 19 for office and workstation compliance. IP44 rated.

LED Batten Light GEN-IV (Intelligent Series)
The 4th-generation batten light features a removable end cap that exposes both the CCT toggle switch and Merrytek sensor parameter settings — no electrician required for field adjustments. Available in 2FT, 4FT, 5FT and 6FT. Daisy-chain linkable up to 96 meters. 120 Lm/W efficiency, IP44, CE / RoHS / SAA certified.

LED Tri-proof Linkable Light (IP66 Waterproof Series)
For demanding environments — parking garages, warehouses, food processing plants, tunnels and outdoor covered areas — the IP66 / IK08 tri-proof linear range offers dustproof, waterproof and corrosion-resistant protection with frosted polycarbonate housing. Linkable daisy chain (max. 33 units × 1.5M per run). Supports CCT & power adjustment, DALI / 1-10V dimming, Tuya Wi-Fi and emergency function. 50,000h lifespan.

AL6880 Suspended LED Pendant Light Fixture
For architectural pendant applications in offices, meeting rooms and retail spaces, the AL6880 uses a 6063 extruded aluminum profile with die-cast end caps and a wide 120° beam angle for uniform, glare-free ambient illumination. Available in 36W / 48W, with CCT options of 3000K, 4000K and 5000K. IP52 rated, includes 1.5m drop cords for easy suspension installation.

Specifications at a Glance

Series Sizes Wattage Efficacy IP Rating Dimming
AL5070 2FT – 8FT 20W – 100W Up to 130 Lm/W IP20 / IK08 DALI / 0-10V / Triac / Tuya/ Merrytek Sensor
AL7050 Linkable 2FT – 5FT 20W – 60W 100+ Lm/W IP44 DALI / 0-10V / Triac / Tuya/ Merrytek Sensor
Batten GEN-IV 2FT – 6FT 20W – 72W 120 Lm/W IP44 DALI / 0-10V / Triac / Tuya/ Merrytek Sensor
Tri-proof Linkable 2FT – 5FT 20W – 60W 100–120 Lm/W IP66 / IK08 DALI / 0-10V / Triac / Tuya/ Merrytek Sensor
AL6880 Pendant 4FT (1.2M) 36W / 48W 100 Lm/W IP52 DALI / 0-10V / Triac / Tuya/ Merrytek Sensor

Typical Applications

  • Office open-plan areas, meeting rooms and corridors
  • Retail stores, supermarkets and shopping mall aisles
  • School classrooms, libraries and university buildings
  • Warehouses, logistics centers and light industrial workshops
  • Parking garages, tunnels and covered outdoor areas (Tri-proof series)
  • Hospitals, clean corridors and healthcare facilities
  • Hotels and exhibition halls
  • Light industrial workshops and manufacturing facilities

Why Choose Haichang Optotech?

As a professional LED luminaire manufacturer, Haichang Optotech controls every stage from design and tooling to production and quality testing in-house. All products meet CE, RoHS and SAA standards, with CRI ≥ 80 (CRI 90+ available on request) and SDCM < 6 for consistent color rendering across large-scale installations. Our engineering team offers free project consultation, custom wattage / beam angle / OEM configurations, and competitive wholesale pricing for distributors and contractors worldwide.

Looking for flat-panel ceiling solutions for drop-ceiling offices and meeting rooms? Explore our LED Panel Lights — backlit and edge-lit designs with UGR < 19, ideal for suspended grid ceilings in commercial interiors.

Have a specific project or need a custom configuration? Contact our lighting engineers for tailored product recommendations and bulk pricing.