| AC 166-1/ 3 ZEL F SW | |
| strain relief without latch, 3 pole |
| AC 166-1/ 3 ZEL F WS | |
| strain relief without latch, 3 pole |
| AC 166-1/ 3 ZEL FEO SW | |
| strain relief with latch, 3 pole |
| AC 166-1/ 3 ZEL FO SW | |
| strain relief with latch, 3 pole |
| AC 166-1/ 3 ZEL FO WS | |
| strain relief socket, 3 pole |
| AC 166-1/ 3 ZEL R SW | |
| strain relief without latch, 3 pole |
| AC 166-1/ 3 ZEL R WS | |
| strain relief without latch, 3 pole |
| AC 166-1/ 3 ZEL RO SW | |
| strain relief socket, 3 pole |
| AC 166-1/ 3 ZEL RO WS | |
| strain relief socket, 3 pole |
| AC 166-1/ 6 ZEL R SW | |
| strain relief without latch, 6 pole |
| AC 166-1/ 6 ZEL R WS | |
| strain relief without latch, 6 pole |
| AC 166-1/ 6 ZEL RO SW | |
| strain relief socket, 6 pole |
| AC 166-1/ 6 ZEL RO WS | |
| strain relief socket, 6 pole |