| Gland size | Thread size 'B' | Minimum length of thread 'C' | Cable Range 'A' | ||
| Metric | NPT | Max | Min | ||
| A1/A2 20S | M20 | 1/2" | 10 | 11.50 | 8.00 |
| A1/A2 20L | M20 | 1/2" | 10 | 13.50 | 11.00 |
| A1/A2 25S | M25 | 3/4" | 10 | 16.50 | 13.00 |
| A1/A2 25L | M25 | 3/4" | 10 | 19.50 | 16.00 |
| A1/A2 32L | M32 | 1" | 10 | 25.50 | 19.00 |
| A1/A2 40S | M40 | 1-1/4" | 15 | 29.00 | 23.00 |
| A1/A2 40L | M40 | 1-1/4" | 15 | 32.00 | 25.00 |
| A1/A2 50S | M50 | 1-1/2" | 15 | 37.00 | 31.50 |
| A1/A2 50L | M50 | 2" | 15 | 43.00 | 36.50 |
| A1/A2 63S | M63 | 2" | 15 | 50.00 | 42.50 |
| A1/A2 63L | M63 | 2-1/2" | 15 | 55.00 | 49.50 |
| A1/A2 75S | M75 | 2-1/2" | 15 | 61.00 | 54.50 |
| A1/A2 75L | M75 | 3" | 15 | 67.00 | 60.50 |
| A1/A2 90 | M90 | 3" | 20 | 78.00 | 65.00 |