A Series Plug or Connector
PlugId:P21A
 | Red words represents a special output wire or plug |
| Code No | Pin Assignments | Description |
| P21A005 | PIN 1:OUT PIN 2:RTN | (Supplied by customer) |
| P21A101 | PIN 1=RTN , PIN 2=OUT | |
| P21A105 | PIN 1:RTN PIN 2:OUT | (Supplied by customer) |