- Solutions
- Industrial Control and Enclosures
- The ISO range
Australia harsh environments demand the toughest gear. From heatwaves and alpine cold to dust, rain, and salty coastal air—electrical professionals need an option that won’t quit.
That’s why for decades, industries have trusted ISO™ by NHP: the most reliable range of industrial-strength plugs, sockets, and switches that can perform inside and out.
Why choose ISO™?
Built for real-world conditions, ISO delivers safety, durability, and ease of use, no matter the job.
Weatherproof & corrosion-resistant (IP66 rated)
Over 400 options from 10A to 50A, in 3, 4, and 5 pin configurations
Chemical resistant materials available in white or orange
UV stabilised for long-term outdoor installs
Compliant with AS/NZS and IEC standards
Designed for the toughest jobs
We get it. You want reliability, safety, and a clean finish you can take pride in. That’s why ISO is designed and tested for the way you work. Tough enough for the harshest conditions and refined enough to make every install look and perform professionally.
It also comes with built-in features that make all the difference:
Glove-friendly operation
Oversized handles and large latches for easy use
Fast installation
Smart cable entry, compact backboxes, and pre-wired options
Safety interlocks
Auto-switching prevents live disconnection
Padlockable covers
For extra on-site protection
RCD compatibility
Pairs easily with RCD protection where required
Clean finish
Rounded corners and smooth surfaces prevent dust and grime build-up
We’re going on a road trip
and you’re INVITED
Australia throws everything at us—heat, dust, rain, snow, and salty air. But what’s tough enough to thrive in all these conditions? ISO™.
NHP's industrial-strength plugs, sockets and switches are built to last, and we back them 100%!
That’s why we’ve packed the ute and hit the road, hosting pop-up events across Australia. We’re giving away over 10,000 ISO products and thousands of prizes—yep, actual gear you can take home! But you’ve got to be at the events to score the goods, so sign up to get notified when we’re nearby.
Tough enough for every environment
ISO is engineered to thrive where others fail:
IP66 protection
Sealed against dust, water, and grime
Temperature resilient
Performs in extreme heat and cold
Impact resistant
High-strength housing built to last
Chemical resistant
Withstands detergents, solvents, and petroleum products
Highly corrosion resistant
Ideal for marine, mining, and heavy industry
The power of local
As a 100% Australian-owned company, NHP understands the conditions you face. ISO is available exclusively through your local electrical wholesaler, giving you access to local stock, expert advice, and decades of trusted performance across Australia. This ensures your projects stay safe, compliant, and on track.
