ST and SF series has the same insert, same contacts and same electric spec, just different shell and different coupling, ST12 is cheaper than SF12. This miniature connector is a IP67 connector, thread coupling, The body is made of zinc alloy with chrome plating, it can be front mount and rear mount.
Specifications:
| Coupling | Threaded coupling |
| Shell material | Zinc alloy with black nickel plating |
| Insert material | PPS, max temperature 260 ℃ |
| Contact material | Brass with gold plating |
| Termination | Solder |
| IP rating | IP (IP67) |
| Mating cycle | 500 |
| Temperature range | -40°C ~ +85°C |
| Insulation resistance | 2000 |
