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 offer the following services:

Product Distribution

Product Customisation

Customer Education


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.

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