General
Degree of protection	IP44
Nominal voltage	230 V AC
Nominal current	16 A
Number of poles	3 way
Colour	Blue
Insertion sleeve	short, lateral
Terminal technology	Screw terminals
Standards	IEC 60309, EN 60309, VDE 0623
Operating time	6h

The CEE angled plug S31S22 from Abl Sursum is an industrial connector manufactured in accordance with the standards IEC 60309, EN 60309 and VDE 0623. It is designed for safe and reliable power supply in industrial and commercial applications, particularly where a slanted mounting configuration is required to save space or ensure optimal cable routing. The plug is rated for a nominal voltage of 230 V AC and has a nominal current rating of 16 A. It is configured as 3-pole, enabling the transmission of live, neutral and protective conductors. The plug is blue in colour, which is standard for certain voltage ranges in accordance with regulations.

Applications
This plug is designed for use in environments requiring splash-proof protection. The protection class IP44 ensures that the plug is protected against splashing water from any direction and against foreign objects larger than 1 mm. This makes it suitable for outdoor areas, workshops, production facilities or other areas where moisture or splashing water may occur. The marking 6h refers to the maximum operating time the plug can safely handle under specified conditions.

Functions and Features in Detail
The plug features a short entry sleeve arranged laterally. This design allows for compact mounting and reduces the installation height, which is particularly advantageous in tight installation situations. The cable connections are made via screw terminals, which ensure a secure and mechanically stable fixation of the cables. The screw terminals are designed to maintain a reliable electrical connection even under mechanical stress.

Technical Explanation
The standard IEC 60309 defines the technical requirements for CEE connectors, including shape, number of poles, current and voltage ratings, and protection class. The S31S22 complies with the requirements of this standard, ensuring interoperability with other CEE connectors of the same specification. The protection class IP44 means the plug is dust-protected (no foreign objects larger than 1 mm) and protected against splashing water from any direction. This is particularly important in environments with high humidity, such as cold stores, washing lines or outdoor areas.

Compatibility and Accessories
The plug is designed for use with CEE sockets and plugs of the same standard and specification. The 3-pole configuration with 16 A and 230 V AC enables connection to compatible devices and systems. The lateral entry sleeve requires a matching mounting opening in the device or wall, designed for this configuration.

Mounting and Installation
Installation is carried out by securing the plug at the desired location, inserting the lateral entry sleeve into the designated opening. Cables are connected via the screw terminals, ensuring correct assignment of conductors (live, neutral, protective). The screw terminals must be tightened securely but not excessively to ensure a safe electrical connection. Installation should be performed by a qualified electrician to ensure safety.

Operational Advantages
The plug offers a compact design with a lateral entry sleeve, reducing space requirements. The IP44 protection class ensures high reliability in humid or splash-prone environments. The screw terminals enable a secure and durable connection of the conductors. Compliance with IEC 60309, EN 60309 and VDE 0623 standards ensures interoperability and safety in use. The blue colour supports visual identification within safety and maintenance concepts.