QIXING QX3390 CEE Form 3 Pin 125A Extension Socket IEC 60309 IP67

Description

A high-current single-phase in-line socket.

The QIXING QX3390 is a CEE Form extension socket rated 3 pin, 125A, 230V single phase, with an IP67 weatherproof rating. It is the female in-line connector – fitted to the end of a flexible lead, it receives a matching plug (such as the QX3400) to extend a power run. These are European-standard industrial connectors conforming to EN/IEC 60309-2, used wherever a robust, weatherproof, high-current connection is required. At 125A this is the highest-rated socket in the single-phase range. The 6h clock position keys the connector to the standard single-phase voltage band, helping prevent connection to an incompatible supply.

Key Features

• CEE Form extension socket (female, in-line)
• 3 pin – single phase (active, neutral, earth)
• 125A rated current
• 230V
• IP67 – protected against dust and temporary immersion
• Conforms to EN/IEC 60309-2
• 6h clock position
• Robust industrial construction for high-current applications

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What an Extension Socket Does

An extension socket is the female in-line connector fitted to the end of a flexible lead. It receives a matching plug to extend a power run, and is the trailing partner to the plugs and inlets in the range. The QX3390 is the high-current single-phase version, used to build heavy 125A extension leads and power tails. It mates with a matching 3 pin 125A plug such as the QX3400.

Built for High-Current Use

Rated 125A and IP67, the QX3390 is built for the heaviest single-phase power connections in demanding environments, protected against dust and the effects of temporary immersion in water. As an IEC 60309-2 connector it follows the international pin-and-sleeve standard, so it mates reliably with other IEC 60309 equipment of the same rating and configuration.

Keyed for Safety

The 6h clock position refers to the keyed position of the earth contact under IEC 60309, which corresponds to the standard single-phase voltage band. This keying helps ensure the socket only connects with a matching plug of the correct voltage rating and configuration.

Q: What is the QX3390 used for?
A: It is the female in-line connector fitted to the end of a flexible lead. It receives a matching plug (such as the QX3400) to extend a high-current single-phase power run. The QX3390 is the 3 pin 125A version.

Q: Is the QX3390 single phase or three phase?
A: It is single phase. The 3 pin configuration is active, neutral and earth at 230V. Four and five pin versions are three phase.

Q: What does IP67 mean for this socket?
A: IP67 means it is fully protected against dust and can withstand temporary immersion in water, suiting outdoor and wash-down environments.