C15 / C16 - The Hot Condition Connector (IEC 60320)

Three-pole 10 A coupling rated 120 deg C conductor temperature - the heat-resistant cousin of C13/C14 for kettles, slow cookers and electric heaters.

The C15/C16 connector is the high-temperature variant of the much more common C13/C14. Same 10 A at 250 V rating, same 3-pin geometry - but rated 120 deg C conductor temperature instead of 70 deg C. The C16 inlet has a polarisation notch that physically blocks a C13 cable from being inserted - which prevents a 70 deg C-rated cord being used on a kettle, heater or slow cooker. C15 cables can however be used on C14 inlets (no harm in over-rated cable). Common in catering equipment, electric kettles, raclette grills and sous-vide stations.

Technical Specifications

Standard	IEC 60320 C15 (female) / C16 (male)
Rated current	10 A
Rated voltage	250 V AC
Poles	3 (with protective earth)
Class	I
Max conductor temp.	120 °C
Typical use	Kettles, heaters, raclette, sous-vide

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Frequently Asked Questions

Can I use a regular C13 cable on a kettle?

No - the C16 inlet has a polarisation notch that blocks a C13 plug. This is intentional: a 70 deg C-rated cord may melt at the 120 deg C operating temperature of a kettle.

What insulation is used on C15 cables?

High-temperature thermoplastic compounds (e.g. SiHF for silicone, EVA-based PVC for ≥ 105 deg C). The cable is typically thicker and more rigid than a standard PC cord.

Is C15 also called the kettle plug?

Yes, in everyday use. Some shops call it the high-temperature C13 - mechanically identical except for the polarisation notch.

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