Industrial IEC 60309 Power Plugs

The earth contact is placed at a specific clock position and the body is color coded by voltage range: yellow 100-130 V (earth around 4h), blue 200-250 V (earth at 6h) and red 380-415 V three-phase (earth at 6h), with other positions for higher voltages and frequencies. Different keying physically prevents mismating between voltage, phase and frequency circuits.

Besides the common 16 A and 32 A couplers, IEC 60309 includes 63 A and 125 A plugs and sockets for high-current industrial and three-phase loads, with larger bodies and contacts. These require correspondingly heavy cable (for example 6-25 mm2 conductors) and are often specified with IP67 sealing for construction, mining, ports and event power.

Yes in common usage. CEEform or CEE industrial plugs refer to the connector family now standardized as IEC 60309/EN 60309; the terms are used interchangeably for the familiar yellow, blue and red round industrial couplers. They should not be confused with the smaller domestic CEE 7 Schuko/Europlug family used for household sockets.

Yes. We supply 16 A, 32 A, 63 A and 125 A IEC 60309 plugs in all contact arrangements and IP44/IP67 ratings with CE certification and RoHS/REACH/PAHS compliance, plus custom cable, color and branding. MOQ is 200-1000 pieces, samples take 7-15 days and production 15-20 working days.