| Model Code | Description | |
|---|---|---|
| 01 | 710.550 | ZF 16S-221 |
| 02 | 710.551 | ZF 16S-221+NH 1C,LESS INTERIOR LOCKING MECHANISM |
| 03 | 710.552 | ZF 16S-221+NH 1B,LESS INTERIOR LOCKING MECHANISM |
| 04 | 710.553 | ZF 16S-221+NH 1C,WITH INTERIOR LOCKING MECHANISM |
| 05 | 710.554 | ZF 16S-221+NH 1B,WITH INTERIOR LOCKING MECHANISM |
| 06 | 710.555 | ZF 16S-221+N221-10,LESS INTERIOR LOCKING MECHANISM |
| 07 | 710.556 | ZF 16S-221+N221-10,WITH INTERIOR LOCKING MECHANISM |
| 08 | 710.560 | ZF 16S-221 |
| 09 | 710.561 | ZF 16S-221+NH 1C,LESS INTERIOR LOCKING MECHANISM |
| 10 | 710.562 | ZF 16S-221+NH 1B,LESS INTERIOR LOCKING MECHANISM |
| 11 | 710.563 | ZF 16S-221+NH 1C,WITH INTERIOR LOCKING MECHANISM |
| 12 | 710.564 | ZF 16S-221+NH 1B,WITH INTERIOR LOCKING MECHANISM |
| 13 | 710.565 | ZF 16S-221+N221-10,LESS INTERIOR LOCKING MECHANISM |
| 14 | 710.566 | ZF 16S-221+N221-10,WITH INTERIOR LOCKING MECHANISM |
| 15 | 710.570 | ZF 16S-221 |
| 16 | 710.571 | ZF 16S-221+NH 1C,LESS INTERIOR LOCKING MECHANISM |
| 17 | 710.572 | ZF 16S-221+NH 1B,LESS INTERIOR LOCKING MECHANISM |
| 18 | 710.573 | ZF 16S-221+NH 1C,WITH INTERIOR LOCKING MECHANISM |
| 19 | 710.574 | ZF 16S-221+NH 1B,WITH INTERIOR LOCKING MECHANISM |
| 20 | 710.575 | ZF 16S-221+N221-10,LESS INTERIOR LOCKING MECHANISM |
| 21 | 710.576 | ZF 16S-221+N221-10,WITH INTERIOR LOCKING MECHANISM |