The iec c13c14 connectors are based on standards created by the neutral wire of an ac circuit which is normally shorted to ground in a 2 wire outlet. The round or d shaped hole is the ground lead.

Iec 60309 Wikipedia
Iec plug wiring diagram. The short slot is the hot wire. The danger isnt fire. Electric power is provided as single phase or three phase. The worry is that a miswired plug poses a fairly serious shock hazard. The only diagrams i see online either have a fuse or the plug and switch are oriented a different way. Wiring an iec power jack and rocker switch tutorial duration.
Wire a plug to maintain correct polarity. Viewing a socket line or chassis from the front ie. The longer slot is the common or return wire. This is assuming you are from north america or a place that uses the same 120 volt 15 amp type plugs and sockets. So this isnt giving me a clear picture as to how i need to wire this up. Use this iec 60320 iec 320 reference chart to identify a configuration by pin array or designation.
3 pin iec c14 plug 7 terminals built in a red light bulb dpst rocker switch is used widely in lab equipment medical devices. The iec 62196 type 2 connector commonly referred to as mennekes is used for charging electric cars within europethe connector is circular in shape with a flattened top edge and originally specified for charging battery electric vehicles at 350 kilowatts with a plug modified by tesla capable of outputting 150 kilowatts. Hbl460c9w heavy duty products iec pin and sleeve devices industrial grade female connector body 60a 3 phase delta 250v ac 3 pole 4 wire grounding terminal screws blue watertight. Iec designations use the nomenclature c followed by and odd or even number. By hubbell wiring device kellems catalog id. Iec 320 is an international standard for appliance couplers.
Wiring a new plug isnt difficult but its important to get the hot and neutral wires connected to the proper prongs. Ok im finally getting around to populating and wiring this trailer trash pedalboard and im still not 100 on how to wire up this iec plug and rocker switch. Iec lock 2486 views. The side that the plug fits into the connections are. Thanks simon carter for this info. Electronics 2000 pin outs iec connectors if you wire it the colours depend on where you live.
The key is to make sure you connect the wires to the proper terminals in the plug. How it works iec lock c13 connector duration.