Key Advantages
- Precision Bayonet Quick-Lock: The SK24 series utilizes a heavy-duty bayonet mechanism that secures with a 90-degree turn, ensuring a vibration-proof connection in high-stress industrial environments.
- Reliable 25A Power Transmission: Optimized for stable electrical performance, the SK24 2-pin version handles up to 25A, providing an efficient power interface for industrial controllers and LED arrays.
- Certified IP67 Sealing Integrity: Equipped with multi-layer industrial gaskets, this waterproof circular connector provides complete protection against dust and temporary water immersion, ensuring reliability in rainy or wash-down conditions.
- Enhanced Multi-Pin Density: Supporting up to 19 pins, the SK24 allows for complex hybrid wiring of power and data within a single 24mm interface, simplifying cable management for engineers.
- Ruggedized Metal Housing: The nickel-plated zinc alloy shell provides exceptional mechanical strength and 360° EMI/RFI shielding, protecting sensitive signal transmissions from electromagnetic interference in noisy factory settings.
Connector drawings
| Male Plug With Cable Clamping Plates |
Female Plug With Cable Clamping Plates |
 |
|
| Male Plug With Angled Back Shell And Cable Clamping Plates |
Female Plug With Angled Back Shell And Cable Clamping Plates |
 |
|
| Square Flange Panel Male Receptacle |
Square Flange Panel Female Receptacle |
 |
|
| Pins |
2
|
3 |
4 |
9
|
10 |
12
|
19
|
|
Insulator Front View
|
 |
 |
 |
 |
 |
 |
 |
| Rated current(A) |
25 |
25 |
25 |
5×5
25×4
|
10 |
5 |
5 |
|
Contact diameter(mm)
|
φ2.5×2 |
φ2.5×3 |
φ2.5×4 |
φ1×5
φ2.5×4
|
φ1.5×10 |
φ1.5×12 |
φ1×19 |
|
Operating voltage(AC.V)
|
500 |
500 |
500 |
500 |
500 |
500 |
400 |
|
Pressure resistance
(AC.V) 1 min
|
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
1200 |
|
Contact resistance(mΩ)
|
1 |
1 |
1 |
5×5
1×4
|
2.5 |
2.5 |
5 |
|
Insulation resistance (MΩ)
|
2000 |
Versatile Application Scenarios
- Industrial Machinery: Power links for CNC machines, industrial furnaces, and robotic control cells.
- Renewable Energy: Weatherproof connections for commercial solar inverters and wind turbine systems.
- Medical Systems: Secure, quick-release interfaces for diagnostic imaging and surgical workstations.
- Stage & Event Tech: Reliable power and signal control for professional outdoor concert lighting and LED walls.
- Railway & Marine: Vibration-resistant connectors for locomotive electronics and deck-mounted sensory equipment.
FAQ
Q: Is the SK24 fully interchangeable with the WY24?
A: Yes, the STA SK24 matches the WY24 standard's mounting hole and pin layout exactly as a high-quality alternative.
Q: What is the benefit of the 24mm size over 20mm?
A: The SK24 provides a larger internal space for higher pin counts (up to 19 poles) while maintaining excellent creepage distances.
Q: Does Staconnector provide custom cable harnesses?
A: Absolutely. Shenzhen Sta Electronic offers customized OEM cable assemblies with specialized shielding and various cable lengths.
