Summary Visual identification reference for IEC 60320 power cables and PDU types commonly used in IT and data centre environments.
C13 to C14 — IEC extension lead

C13 to BS1363 — Standard UK mains cable

C15 to C14 — Hot condition extension lead

C15 to BS1363 — Hot condition UK mains cable

C19 to C20 — High-current extension lead

BS1363 PDU — UK 3-pin outlets, hardwired inlet

C13 PDU — C13 outlets (female), C20 inlet (male)
