Commercial Linear

Boswell Series

LED Trunking Lighting System

High-output low glare linear lighting & Trunking system for multi-functional applications

The Boswell Series is a versatile and fully integrated LED lighting trunking system, designed for fast and efficient installation. Its tool-free, push-fit trunking design supports up to twelve cores, including three switchable live conductors, DALI control, and a permanent live for emergency lighting.

A wide range of interchangeable clip-in luminaires, blanking plates, and accessories allows for flexible configuration, making the system adaptable to diverse lighting needs. Luminaires are available in various lumen outputs and optical distributions, with optional features such as integrated LED track lights, sensors, and emergency lighting sections.

The system supports complex layouts through the use of "T", "X", and terminal sections, enabling customised designs. Ideal for applications across multiple sectors - including big-box retail, factories, warehouses, and indoor sports facilities - the Boswell Series delivers powerful, scalable lighting from a single linear system.

With a large selection of LED light fittings, our team is here to help you find the best product for your project. You can enquire about this specific product via the link on this page. Alternatively feel free to speak to one of our team on +44 (0)1387 255816.

Performance Summary
Series Code	BOS2
Nominal Power (Range)	35W to 75W (1.5m lights)
Luminaire Efficacy @ CRI>80 4000K CCT	156 to 159 lm/W
Lumen Output @ CRI>80 4000K CCT	up to 7,280 lumens per metre
Popular Features	3hr Emergency, DALI
Number of individually switchable live cores	3 + 1 (Emergency)
Primary Conformities	CE (EMC, LVD, RoHS, ErP)
Warranty	5 Years (3 Years Emergency)

Downloads

Optic Distribution Design Features Typical Applications Case Studies Gallery Related Products

LIGHT DISTRIBUTION OPTIONS

25º Optic

60º Optic

90º Optic

120º Optic

D30 Optic

LA1/RA1 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
PURPOSE

With efficacies of up to >150 lm/W, the Boswell Series can offer an impressive reduction in energy from existing linear systems. This is further enhanced by a variety of application focussed lenses which ensure the optimum spread of light is directed where required. A variety of colour temperatures and high standard CRI >80 provide added capability, making the Boswell Series an exceptional solution to almost any commercial or industrial linear lighting system requirement.

Infinity Lighting - Seamless product to product transition - architectural project solutions alongside enterprise-grade performance.
Pre-Wired Trunking - Modular easy-install design - reduce time on site and minimise disruption of day-to-day operations. Wired in 25mm 2, 5, 8 and 12 core options to accommodate main power, dimming controls and permanent emergency supply.
Mounting / Junctions / Connectors - Site-specific solutions - “T”, “L” and “X” nodes offer simple solutions for complex project geometries.
Optics - There is 7 optics available from 25° to 120° circular, double 30° and left or right asymmetric. All of these are supplied with reduce glare frosted diffuser offering product flexibility, regardless of installation height - low glare options (19-26 UGR) available.
Snap-In-Place "Toolless" Components: Quick to install and easily replaceable luminaires and modules.
Emergency, DALI and Sensor options
Multiple accessories, including track light modules, suspension or surface mount brackets, and IP54 locking covers.

TYPICAL
APPLICATIONS

Production Halls
Retail
Supermarkets
Indoor Sports Facilities
Warehouses

Gallery

Specifications

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

Light Source and Photometric Parameters
Chip Brand, & Model	Everlight 67-21S 3528
Light Emission	Direct
CCT	3000K, 4000K, 5000K, 6000K
CRI	>80, >95
Lens Opacity	Clear, Diffused

Environmental
Ingress Rating	IP20, IP54
Ambient Usage Tolerance	-10° to 40°C
Ambient Humidity Tolerance	10% to 80% RH
Ambient Storage Tolerance	-40° to 85°C

Electrical
Input Voltage	220-240VAC
Driver Brand(s)	Own Brand
Input Frequency (VAC)	50-60Hz
Power Factor	≥0.95
THD	<15%

Physical/Mechanical
Electrical Connection	Terminal Block
Fixture Primary Materials	Mild Steel
Fixture Finish	Painted
Lens(es) Material	UV Stabilised PMMA

Dimming/Controls
Dimming Options	1-10V, DALI

Options/Accessories
Mounting Styles	Surface Mount, Suspended
Miscellaneous Accessories	IP54 Variant, Intergrated Emergency(Remote Test)

Emergency
Duration	3 Hours
Testing Type	Remote-Test, DALI Self-Test
Operation	Maintained
Output Wattage	2.8W
Housing	Internal
Battery Type	NiMH (2.8W)
Temperature Tolerance	25°C (unless otherwise agreed)
Warranty	3 Years

Standards

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

DLC

SAA

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.

Our lights are used by

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
...my 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