The quick-card self-locking series connectors have the practical functions of plug-in self-locking and waterproof, and are safe, fast and environmentally friendly. The high-insulation performance high thermoplastic fireproof V0 grade shell and waterproof structure, as well as the unique pin core structure, are more convenient to use. Durable, smooth, safe and reliable. And the styles are diversified, which can meet the different needs of customers. It is flexible and changeable. The appearance is simple but rich in technology and fashion. The 16/19/25 series products have obtained CE, UL and other professional and internationally renowned international Agency certification. It is the best choice for control equipment, testing instruments, medical equipment, video screen equipment, automation equipment, as well as outdoor and indoor products and underwater industrial applications.
| shell material | Contact material | Contact resistance | Operating Voltage(A.C.V) | Instantaneous pressure(A.C.V) |
| High thermoplastic fireproof V0 plastic PA66 | Gold Plated Copper | 3.0mΩ | 250V(Power) 50V(Signal) | 2500V(Power) 500V(Signal) |
| Wiring Cable Specifications | Plug mode | Times of insertion | Waterproof level | Fire-proof level | Operating temperature |
Power≤2.5mm2 (14AWG) Signal≤0.5mm2(20AWG) OD≤10.5mm | Quick card type self-locking | ≥1000 times | IP67 | V0 | -40℃~105℃ |
M19 Quick Card Self-Locking Series Male Head Details
| Number of specification cores | 3-pin jack male | 3 pin male header | 8-pin jack male | 8 pin male header | 3+9 pin jack male | 3+9 core male (upgrade) | 2+8 pin jack male |
| Male Insulator Front View |  |  |  |  |  |  |  |
| Contact diameter | ∮4.0mm*3 | ∮2.4mm*3 | ∮1.5mm*8 | ∮0.8mm*8 | ∮2.0mm*3 ∮0.8mm*9 | ∮2.0mm*3 ∮0.8mm*9 | ∮2.0mm*2 ∮0.8mm*8 |
| Rated current | 20A | 20A | 5A | 5A | 20A+5A | 20A+5A | 20A+5A |
| Rated voltage | 250V | 250V | 50V | 50V | 250V/50V | 250V/50V | 250V/50V |
| Pressure resistance | 2500V | 2500V | 500V | 500V | 1500V/500V | 1500V/500V | 1500V/500V |
The size of the finished product of the male head
Female head overmolding finished product size
Finished size of front nut mounting socket (left picture)，Mounting hole size (right picture)
Connection diagram: male-female air docking (left picture), male-socket connection (right picture)
National Service Number
CN