Description
Ultra Heavy Duty IP44 16 Amp CEE Extension Lead with 4mm2 Cable is engineered for demanding environments where reliability and safety are paramount. Ideal for long-distance applications, this extension lead supports power-critical tasks with a robust design tailored for professionals.
What This Is For
This extension lead is perfect for industrial, construction, and event applications. It is designed to provide stable power distribution in challenging conditions, making it suitable for tool-hire companies, mobile generator setups, and outdoor events.
Key Features
- 4 mm² conductors: Ensures lower resistance, reducing heat and allowing for safer, longer runs.
- Individually tested & serialised: Each unit is certified for earth, insulation, and polarity.
- Weatherproof IP44 connectors: Built for reliable outdoor use throughout the year.
Load and length guidance
This lead has 16 A CEE connectors and 4 mm² conductors. Do not exceed 16 A or any lower marked assembly rating. Longer runs introduce voltage drop; choose the length and load for the supply conditions and connected equipment. Fully unwind the lead during use.
Compatibility & Safety Notes
This extension lead is designed for safe use in outdoor and industrial environments. Ensure that the load does not exceed the specified ratings to maintain safety and performance. Always inspect the lead for damage before use.
Frequently Asked Questions
What is the maximum length for safe use of the Ultra Heavy Duty IP44 16 Amp CEE Extension Lead?
The suitable length depends on the load, supply conditions and acceptable voltage drop. Stay within 16 A or any lower marked assembly limit.
Can this extension lead be used outdoors?
Yes, it features weatherproof IP44 connectors, making it suitable for outdoor use.
What is the voltage drop performance of the extension lead?
Voltage drop depends on the cable length, load and supply conditions. Assess these for the connected equipment; a larger conductor does not increase the 16 A connector rating.
Is the extension lead individually tested?
Yes, each extension lead is individually tested and certified for earth, insulation, and polarity.
What applications is this extension lead suitable for?
Our heavy duty 16 Amp extension lead is ideal for powering catering trailers, motorhomes, caravans or other electrical appliances that need to be sited futher away from a power source.












