Industrial Linear

industrial linear



Premium Non Corrosive Aluminium LED Vapour Proof Light Fittings


Nitsch Linear Led Lighting
Ce155lm5yearsIk10Ip66Temp 40cDimmableEmergencyLed
  • Technical BrochureNitsch 3 Series Data Sheets
  • Photometric FilesNitsch 3 Series Photometric Files
  • Packaging & DeliveryNitsch 3 Series Packaging & Delivery

The Nitsch Alloy Series are the perfect product for use in industrial environments where temperature, humidity or contaminants are present. A rugged aluminium body provides far superior thermal management than polycarbonate counterparts. A high CRI of ≥ 80 Ra gives the necessary clarity required in colour focussed tasks.

Common applications include humid factories, workshops & warehouse/storage facilities and in certain agricultural facilities.

Our team at Kellwood Lighting is here to help you find the best product for your project. You can enquire about the Nitsch Series Industrial Linear LED using the on-page link. Alternatively feel free to speak to one of our team on +44 (0)1387 255816.

A summary of the light's specifications is shown below. Please refer to the product data sheets (available in the Downloads tab) for further details.

Light Source and Photometric Parameters

Chip Brand, & ModelJufei-Epistar SMD2835
Light EmissionDirect
CCT3000K, 4000K, 5000K, 6000K
CRI>80, >90
Lens OpacityFrosted, Clear Striped
Ingress RatingIP66
Impact ResistanceIK10
Ambient Usage Tolerance-20° to 40°C
Ambient Humidity Tolerance10% to 80% RH
Ambient Storage Tolerance-40° to 85°C
Input Voltage100-277VAC
Driver Brand(s)Lifud, Inventronics
Input Frequency (VAC)50-60Hz
Power Factor≥0.93
Electrical ConnectionTerminal Block
Fixture Primary MaterialsAluminium Alloy
Fixture FinishWhite Powder Coated/Anodies
Lens(es) MaterialPolycarbonate
Dimming Options1-10V, DALI
Mounting StylesTwin Surface/Trunking Brackets, Cable Suspension, Twin Adjustable Angle Brackets
Miscellaneous AccessoriesLinkable Variant, Rear Cable Entry, Toolless Quick Connect, IP68 13A In-Line Connector, Elgin Emergency Module
  • 10W - 60W Specifications
  • L70 >78,000 Hours
  • High Ingress (IP66), Impact (IK10) & Corrosion Protection
  • Compatible with the Elgin Series Emergency Module
  • Intelligent Controls Available


  • LVD (Directive 2014/35/EU)
  • EMC (Directive 2014/30/EU)
  • RoHS (Directive 2011/65/EU)
  • ErP (Directive 2009/125/EC)

Please refer to the Declaration of Conformity (DoC) and/or product data sheets for individual standards, or contact our Technical Team for further clarification on certification and compliance.

Performance Summary
Series CodeNI3
Nominal Power (Range)20W to 60W
Luminaire Efficacy @ CRI>80 5000K CCT151 to 158 lm/W
Lumen Output @ CRI>80 5000K CCT3,000 to 9,240 lumens
Lumen Maintenance (TM21)L70B50 >78,000 hours
Primary ConformitiesCE (EMC, LVD, RoHS, ErP)
Warranty5 Years
Optic DistributionDesign FeaturesTypical ApplicationsGallery & Case StudiesRelated Products


120º Optic 120º Optic

Please note - images shown are intended to be illustrative only.
For exact data, please refer to specific product photometry, available in the above download section.

Linear lights designed for


Suitable for temperature ranges between -20°C and 40°C, this product can be placed in tough working environments with confidence. Additional available intelligent lighting controls and emergency modifications, the Nitsch Series is an extensive product range that can provide a concise solution to all your lighting requirements.

  1. Driver Controls: The Nitsch series provides a variety of dimming controls: 1-10V, DALI and 1-10V driver and microwave sensor combined. In the microwave sensor it provides control over the settings: detection range, delay time, waiting time, waiting brightness and light sensor value. These can be configured and applied to up to 4 individual scene modes.

  2. Linkable: Linkable 4 core terminal block and 3 core quick connector allows simple parallel series installation.

  3. Fitting: Anodised aluminium provides environmental protection rating at IP66, also with a robust impact resistance of IK10.

  4. Emergency: The Nitsch is compatible with the Elgin 2 Series, which is a plug in 3W, 3 hour, self-test, non-maintained mini emergency module. Which can have remote testing functionality when installing emergency key switch on the permanent live.

Nitsch 3 LED Batten Fittings Designed for Purpose Diagram



  • Production
  • Storage
  • Workshops
  • Agricultural
  • Forecourts


Kellwood’s designs were selected by Volac for the supply of internal and external lighting. Strict technical parameters were met, while also minimising impact on the surrounding countryside's protected species.

Read More about our Volac work

Federal Mogul

Federal Mogul

Kellwood’s key objective of delivering the most competitive, quality-driven option was met with enthusiasm by Federal-Mogul. Kellwood supplied and installed over 500 light fittings with minimal disruption to their ongoing manufacturing operations.

Read More about our Federal Mogul work

Our lights are used by

BookerBrewdogSantanderDupontGlenfiddichSparLogoplasteLogainairNHSLothian BusesWabtecWalkers
Customer Reviews Bg
  • I am delighted to have used Kellwood...

    - P. Nisbet, Wabtec Corporation

  • a project that was well planned and promptly accomplished

    - E. McHugh, Loganair

  • Where others let us down, Kellwood did not

    W. Coley, Barking Abbey School

  • client is over the moon with the end results

    A. Fraser, MacLean Electrical

  • I'd certainly recommend them

    V. Richardson, Stolle Europe

  • I'm more than pleased with the guys. I'd recommend them to anyone

    G. Gray, Logoplaste

RecolightScottish Engineering