Waterproof M8 PCB Socket Straight/Angled Back Mount Metal Interface Grounded Connector 3 4 5 6 8 pins
The STA M8 PCB Socket Metal Interface Connector is a high-performance connector designed for industrial applications requiring reliable power and signal transmission. Available in straight or angled configurations, it supports 3, 4, 5, 6, and 8 pins. The connector features grounded construction for enhanced safety, and high-quality screw threads (M8*1 / M10*0.75) for secure connections. With IP67-level waterproofing, fire-retardant materials, and plug-and-play design, it ensures fast installation and stable operation even in harsh environments. Ideal for industrial automation, robotics, LED displays, and control systems where durability and safety are critical.
Connector Type
M8 PCB Socket Metal Interface
Thread Type
Screw M8*1 / M10*0.75
Pin Count
3 / 4 / 5 / 6 / 8 pins
Gender
Male / Female
Cable Type
PVC / PU / TF / PE (optional)
Rated Voltage
1–3A (depending on pin count)
Contact Resistance
≤10mΩ
Insulation Resistance
≥100MΩ
Temperature Range
-25°C ~ +85°C
Rated Voltage
60V AC/DC
Socket
Front Mount Solder Type, Back Mount Solder Type and PCB board type
Shell Material
Brass nickel-plated / Zinc alloy nickel-plated
Contact Material
Brass / Phosphorus copper gold-plated
$0.00
M8 PCB Socket:
M8 Male Back Mount Socket(PCB Screw M8*1 Grounded type)
M8 Angled Male Back Mount Socket(PCB Screw M8*1 Grounded type)
M8 Female Back Mount Socket(PCB Screw M10*0.75 Grounded type)
M8 Angled Female Back Mount Socket(PCB Screw M10*0.75 Grounded type)
Engineered for direct PCB installation, this M8 PCB socket ensures stable electrical performance in compact control boards. Its straight and angled versions support flexible layout designs in automation modules, robotics circuits, and sensor units, ensuring durable signal reliability.
2. Metal Shell With Enhanced Shielding
The full metal housing provides electromagnetic shielding and strong grounding performance, reducing signal interference in high-noise industrial environments. Ideal for factory automation, motion control systems, and precision detection devices requiring clean signal transmission.
3. IP67 Waterproof & Environmental Protection
Featuring IP67 sealing and corrosion-resistant materials, this waterproof M8 connector ensures stability in outdoor or wet environments. It remains reliable under vibration, dust exposure, and moisture, delivering consistent operation in harsh industrial conditions.
4. Multiple Pin Options (3–8 Pins)
Available in 3, 4, 5, 6, and 8-pin configurations to meet diverse application needs including sensor signals, power supply lines, and fieldbus communication systems. Supports flexible wiring design and multi-signal transmission.
5. Reliable Industrial-Grade Performance
Designed for automation, robotics, and smart manufacturing equipment, this grounded interface ensures long-term reliability and secure mating. Suitable for PLC modules, servo motors, automation cabinets, CNC systems, and factory electronics.
Product Uses
Industrial Sensors & Automation Modules
Ideal for proximity sensors, optical encoders, and industrial measurement devices requiring compact PCB embedded M8 connectivity and stable EMC-resistant signal communication.
Robotics & Motion Control
Used in robot joints, driver boards, servo modules, and automation controllers where high vibration resistance and secure PCB mounting are critical.
Smart Manufacturing & CNC Machines
Provides stable signal and communication interfaces for CNC equipment, packaging lines, assembly robots, and PLC signal modules in modern industrial systems.
