CSL Online Services

CSL Online provides exceptional customer service and support, including engineering design services, technical product support, and general sales assistance.


Technical Support

CSL Online provides comprehensive technical support and engineering services to a wide range of customers, including utilities, hazardous area industries, and automation and control companies.

Fluke Repairs

CSL Online offers Fluke Instrument repairs and calibration. Get a quote.

Customer Education

CSL Online offers training on a variety of products and services, including automation and control products, hazardous area applications, MV and LV Industrial LED lighting, Cable accessories, and general electrical product applications. Training is available at CSL’s in-house training facility, nationally at the customer’s own facility, or out in the field.

System Integrator

System Integrator Programs

CSL Online’s system integrator program empowers partners to deliver Siemens solutions with benefits like training, tools, marketing support, and deal protection.

System Integrator Partners

Explore our network of local system integration partners renowned for their expertise in creating high-quality, tailored solutions utilizing the Siemens product portfolio.

Product Support

Product Customisation

CSL offers a variety of product customisation services, including labelling, assembly, wiring, kitting, and pre-printing. We also offer custom cable assembly and precision cutting services. CSL’s customisation services are accredited to ISO 9001.

Product Distribution

CSL Online proudly maintains a vast inventory and provides flexible ordering and delivery services. We are dedicated to continually expanding our product offerings to better serve you.

Order Form

Custom Test Tags Order Form

Custom test tags are available through all good Electrical suppliers and CSL Online offers free phone customer support.

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.