Since 1948, CSL has supplied New Zealand’s electrical industry with high‑quality products from leading global brands — supported by a team of product specialists delivering expert support for utility, hazardous‑area, automation and control customers.
Known for reliable product distribution, customisation services, technical support and training, CSL prides itself on bridging trusted “internationally recognised” brands with responsive local services.
CSL stocks an extensive range of internationally recognised and complimentary brands – Global brands of proven quality with International standards approvals.
Whether sourcing off‑the‑shelf or customised solutions, CSL aims to simplify procurement and ensure “quality on time, easy to deal with, and help you innovate.
THE CSL ADVANTAGE
Popular brands
Weidmüller support customers and partners around the world with products, solutions and services in the industrial environment of power, signal and data.
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Cuthbert Stewart Ltd is the distributor of Siemens Digital Industries products in New Zealand. Siemens focuses on the areas of electrification, automation and digitalisation.
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FLUKE® Corporation is a global leader in electronic test tools and software, supporting industries worldwide with reliable instruments for installation, maintenance, precision measurement, and quality control.
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Belden is a global leader in signal transmission, delivering advanced insulated wire, cable, connectivity and networking solutions for industrial, enterprise and audiovisual applications through a comprehensive, high-performance product portfolio.
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Rittal offers an efficiently engineered enclosure system for all applications backed by a comprehensive range of accessories and tested product quality for exacting requirements.
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Katko produce safety switches, load break switches, fused switches and related accessories. It includes special products for demanding operating environments and critical locations.
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Partex Marking Systems are designed to help identify cables, wires and pipes, in and around junction boxes and enclosures, quickly and accurately, every time.
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ROBUS® is a leading LED lighting company that offers innovative lighting solutions for various needs.
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TechLabEstablished to maximise the value and innovation you deliver to customers, TechLab is the state-of-the-art engineering workshop where world-class innovation meets unmatched precision.
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SwitchboardsMODUCLIX delivers a versatile, modular wiring solution designed for fast installation, reliability, and adaptability. Its plug-and-play design streamlines electrical projects while ensuring consistent performance across commercial and industrial applications.
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Power Quality Solutions for IndustryThese systems were designed and manufactured in CSL’s specialised engineering centre TechLab and incorporate innovative technology from global leader in power quality TDK.
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Universal 2-Pump ControllerThe Universal 2-Pump Controller is an out of the box, pre-engineered, 2-pump control station designed to meet the strict compliance regulations of NZ’s water industry.
LEARN MOREWhy choose CSL?
- Long-standing experience: CSL has been supplying electrical and automation products to New Zealand industry for nearly 70 years.
- Extensive product range: CSL stocks globally respected brands and maintain large inventories to meet diverse project needs.
- Customisation services: CSL offers tailored solutions through its own customisation centre, allowing modifications such as labelling, CNC machining, and bespoke assemblies.
- Strong technical support: Specialist engineers provide field support, equipment specification advice, and hands-on help for a wide rage of projects.
- Engineering and system-level solutions: Comprehensive design, manufacturing, and control-panel services compliant with standards.
- Customer-centric values: CSL emphasises a philosophy aimed at trust and reliability.