P series circular multi-pole connectors has 7 different specification, the size is included 20mm, 28mm, 32mm, 40mm, 48mm, 55mm, 60mm; Different size has different pole.

The detail information is as follow:
P series
-P20: 2, 3, 4, 5, 7 poles
-p28: 2, 4, 6, 7 poles
-p32: 4, 8, 10, 12, 14, 19poles
-p40: 3, 9, 14, 16, 17poles
-p48: 9, 20, 26poles
-p55: 12, 28, 31, 30, 35poles
-p60: 45, 47poles

The arrangement of current is from 10AM to 100AM.