Electricity and Control June 2025

Cover article

F or over 70 years, MARECHAL ELECTRIC has led the way in industrial electrification with innovative, safe, and reliable solutions. Now, we introduce the P66, our most advanced high-voltage connector yet, engineered to deliver power and performance in the most demanding environments. Designed for industries facing extreme conditions, high currents, and tight spaces, the P66 o”ers unmatched safety, flexibility, and durability, all in a compact and e”icient format. Driving the energy transition As the world shi•s towards decarbonisation, renewable energy, and grid modernisation, the P66 stands as a reliable solution to power this transition. It combines cutting-edge engineering with sustainability, helping industries meet performance goals while reducing environmental impact. P66 is more than a connector, it’s a key asset for industries aiming to electrify safely, stay competitive, and move towards a cleaner energy future. Feature highlights ƒ High performance ƒ Handles up to 660 A and 1 100 V ac / 1 500 V dc – ideal for high-power operations ƒ Maximum safety ƒ Integrated Reed Sensor Switch, LOTO compliant, and de signed to reduce risk during operations ƒ Extreme durability ƒ Rated IP66/IP67, IK10, corrosion and vibration resistant with a copper-free aluminium alloy casing ƒ User-friendly design ƒ Features a draw bar mechanism for easy handling, and mul tiple mounting/wiring configurations ƒ Space-saving ƒ Compact design, with straight or angled versions to suit dif ferent installations. Power up with P66 high-voltage connector

ƒ Contacts: 4P+E ƒ Mechanical operations: 2 000 cy cles ƒ Cable size: 150 to 400 mm§ flex ible/SWA Auxiliaries ƒ 8 pre-wired auxiliary contacts ƒ 1 pre-wired pilot contact Thermal & environmental ƒ Operating temperature: -40°C to +60°C ƒ Storage temperature: -40°C to +80°C ƒ Resistance to chemicals and vibration ƒ Stainless steel fasteners.

Simplify, secure, sustain With P66, installation is straightforward, maintenance is minimal, and downtime is reduced. Its modular, all-purpose design supports various cable diameters and connection styles, ensuring flexibility across applications. Investing in the P66 means powering your business while protecting your people and the planet. Partner with MARECHAL® When you choose MARECHAL®, you’re choosing more than a product. You’re choosing a long-term partner committed to innovation, safety, and sustainability. Let’s electrify your industry – safely and e”iciently.

Technical overview Electrical & mechanical

For more information contact Marechal Electric Africa. Tel: +27 (0)11 894 7226

ƒ Rated current: 660 A ƒ Rated voltage: 1 100 V ac / 1 500 V dc ƒ Frequency: ≤ 500 Hz

Email: sales.za@marechal.com Visit: https://marechal.com/en/

Safe, robust, and ready for the future, P66 is an advanced high-voltage connector engineered for demanding environments.

JUNE 2025 Electricity + Control

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