0261 02 vs 0261 03 vs 0261 04

 
PartNumber0261 020261 030261 04
DescriptionPlug, Connector: circular, size 16, 02, PIN:2, for latch, 10A, IP67Plug, Connector: circular, size 16, 02, PIN:3, for latch, 10A, IP67Plug, Connector: circular, size 16, 02, PIN:4, for latch, 10A, IP67
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