Welcome to CSL
For sales & advice call: 0800 288 423
Or email support@csl-online.nz
CSL supplies the best solutions from
World leading and respected brands.
CSL has consistently delivered the best technical electrical product solutions to the New Zealand industry since 1948 backed up by Product specialists delivering technical field support to utility, hazardous area and automation and control customers.
The CSL advantage
Our core competencies together with our extensive stock holding of leading brand and Product Customisation services combine to make CSL your perfect Industry partner.
Strong symbiotic relationships
Internationally recognised brands
Dedicated Product Customisation
Custom and technical solutions
Industry expertise and training
Service across New Zealand
CSL was established in 1948 by Cuthbert Stewart and his son Jim. Today it is still proudly a New Zealand owned family business.
CSL has a consistent and simple philosophy…
“To supply customers with the best technical electrical product solutions from the global marketplace.” In an ever changing market environment CSL’s objective is to bring innovative tested solutions to customers and form long term successful partnerships.
An extensive stock holding of leading brand and “value adding” services combine
to give CSL a real point of difference.
Latest from the CSL newsroom
Siemens Building Products
Siemens building the future with CSL After many successful years expanding the footprint and accessibility of the Siemens electrical and automation product range in New Zealand, Cuthbert Stewart Limited (CSL) is proud to announce
Trolex XD1+ Dust Monitor
CSL is proud to deliver a personal dust-monitoring solution that can protect the health of your people by them simply clipping on a light-weight device and going about work assured of their health and
Exciting ROBUS partnership
We are delighted to announce that from February 2024 Cuthbert Stewart Limited will officially commence a strategic partnership with global LED lighting brand ROBUS (LED Group New Zealand) CSL will become the exclusive distributor