Marechal P66 | 660A Plug & Socket | 1100V IP66 IP67

Product Overview

Marechal P66 Industrial Plugs & Sockets | 660A High Current

Product Range: Marechal P66 Plug & Socket-outlets

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The Marechal P66 industrial plug and socket-outlet, part of the Plugs, Sockets & Connectors range, is designed for heavy-duty, high current applications. Rated up to 660A with a maximum voltage of 1100V AC / 1500V DC, P66 connectors are automatically IP66/IP67 when connected and engineered for high vibration, harsh conditions and frequent handling.

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Product Overview
Key Highlights
Technical Specifications
Auxiliaries & Pilots
Mechanical Features
Standards & Compliance
Accessories & Spare Parts
Downloads

Product Overview

The Marechal P66 industrial plug and socket-outlet range represents a high-performance solution for heavy-duty electrical connections where robustness, reliability and protection against harsh conditions are essential. P66 connectors are designed for high voltage and high current applications with mobility features and strong mechanical performance.

P66 plug and socket-outlets are automatically IP66/IP67 when connected and are commonly specified for quarries, tunnel boring machines, port cranes, mining equipment and ship-to-shore power connections.

Contact our trusted experts – confirm the correct P66 configuration (voltage AC/DC, cable size, auxiliaries/pilots, accessories and mounting).
UK & export projects supported with fast worldwide delivery.

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P66 Key Highlights

The P66 is vibration and corrosion-resistant and waterproof, built to meet demanding industrial requirements. Its robust design supports longevity and low maintenance thanks to the availability of original spare parts.

Handles feature a threaded plate that can be angled or straight to suit varying cable diameters, enabling a wide range of configurations. Lightweight, high-tech and easy to wire, P66 supports safe operation while providing optimum mobility.

✔ Automatic IP66/IP67 when connected

✔ 8 auxiliary contacts + 1 pilot

✔ Metal casing with IK10 impact resistance

✔ Temperature: -40°C to +80°C (storage) / -40°C to +60°C (use)

Mechanical Features – P66

View technical notes (a)–(h)

(a) European Regulation REACH: registration, evaluation, authorisation and restriction of chemicals

(b) In : Rated current as defined by the manufacturer

(d) Solid silver-tipped contact

(e) Number of voltage / frequency / grid, keying positions

(f) Pilot contacts are only located on the socket-outlet side

(g) IP : Degrees of protection provided by enclosures (IEC/EN 60529)

(h) IK : Degrees of protection provided by enclosures against mechanical impacts (IEC/EN 62262)

Standards & Compliance

The P66 complies with applicable regulations and standards including European Low Voltage and RoHS Directives (CE marking) and the European REACH Regulation.
It is designed to align with international safety expectations for heavy-duty industrial power connections.

✔ European Low Voltage and RoHS Directives (CE marking)

✔ European REACH Regulation

✔ Supports compliance with the European “Machinery” Directive for disconnecting switches (application dependent)

Mounting Accessories & Spare Parts – P66

Send your handle preference (straight / 90°), cable diameter and mounting requirements and we’ll confirm the correct accessory set for P66.

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