M8 Female Shielded Waterproof sensor Connector IP68 3-8 Pins for Industrial Use

Brief Information:

  • Model: M8 connector
  • Gender: Female
  • Available numbers of contacts: 3pin 4pin 5pin 6pin 8pin
  • Coding: A B D coding
  • Shielding: Yes (grounded)
  • Orientation: Right anlge 90°
  • Contacts termination: PCB DIP soldering

M8 receptacle technical date

Contacts poles: 3pin 4pin 5pin 6pin 8pin
Contacts arrangement:
Coded: A A D B A A
Rated current: 4A 3A 2A 1.5A
Rated voltage: 60V 30V
Wire gauge: 24AWG/0.25MM² 26AWG/0.14MM²
Connector gender: Female
Contacts termination: PCB DIP soldering
Waterproof protection: IP67(1m depth water 30 miuntes)
Temperature rating: -25°C~+80°C
O-ring: FKM or silicon
Sealing material: Epoxy resin
Connector insert: PA+GF
Flamability: UL94 HB
Orientation: Right anlge 90°
Locking type: Screw fixed
Screw thread: M10X0.75
Contacts plating: Brass with gold plated
Shell/Nut/Screw: Brass with nickel plated
Pollution degree: III
Insulation resistance: ≥100MΩ
Contact resistance: ≤5mΩ
Mechanical operation: >500 times
EMC shielding: Available
Reference standard: IEC 61076-2-104

Description:

M8 connectors is a connector of 8mm metric size with thread locking mechanism, is one of the most commonly used connectors in factory automation, generally connecting with automation sensors in factory packaging and delivery system, outdoor LED module, security grating screen, and new energy signal control applications.
  • 13 pin, 4 pin, 5 pin, 6 pin, 8 pins are available
  • 1Female and male are available
  • 1A/B/D coding are supported
  • 1Straight 180° and right angle 90° are available
  • 1Custom cable specification and lengths, molded with PVC or PUR cable
  • 1The socket counter part with PCB contacts or Solder type panel mount connectors
  • 1Shielded, Oil-Resistant, Hydrolysis Resistant, UV-Resistant cables are available
  • 1Voltage rating: 30-60V
  • 1Current rating: 1.5-4A
  • 1IP67 protection degree
  • 1Anti-vibration is available

 

More information about M8 circular connectors may you are concerned:
HS Code: 8538900000
Customzied: Acceptable
MOQ: 1pcs for normal type

500pcs for shell

10000pcs for contacts

Package: One pcs in PE bag or one plate in blister box
Single weight: /
Shipping method: By express or by sea
Shipping date: Samples:3-7 working days

Bulk order:Negotiable

Environmentally friendly: Yes, CE,RoHs and REACH complianced
  • M8 female panel mount drawing of PCB type(Screw thread:M10X0.75)
  • M8 connector PCB pins arrangement
  • M8 3 4 5 6 8 pins circular connector wire definition
  • M8 female panel mount drawing of PCB type(Screw thread:M10X0.75)
  • M8 connector PCB pins arrangement
  • M8 3 4 5 6 8 pins circular connector wire definition

Advanced Sensor Interface for Industrial Integration

Our company provides this m8 connector designed specifically for engineers and system integrators requiring reliable sensor connections in industrial applications. It targets professionals involved in automation, robotics, and control panel assembly where durability and precise sensor interfacing are essential. The circular shape and robust shielded design enable seamless integration with complex sensor networks. As a key offering from leading circular connector manufacturers, this product supports various pin counts and coding configurations, facilitating compatibility with numerous sensor models and control devices.

 

Precision Engineering with High Reliability Specifications

This waterproof sensor connector features an IP68-rated enclosure, ensuring complete protection against dust ingress and prolonged water exposure, suitable for wash-down and outdoor conditions. Constructed with brass housing plated with nickel and gold-plated contacts, it offers enhanced corrosion resistance and conductivity. The connector supports 3 to 8 pins with grounded shielding to minimize electromagnetic interference. It incorporates a screw-lock mechanism (M10X0.75 thread) for secure mating and is available as a right-angle connector variant to optimize cable routing. Operating temperature ranges from -25°C to +80°C and meets IEC 61076-2-104 standards, reflecting its compliant technical profile sought after by professional electrical connector manufacturers.

 

Versatile Applications Enhancing System Performance

This m8 circular connector is well-suited for demanding industrial contexts such as sensor interconnections in automated machinery, panel installations, and robotic systems. Its robust sealing and shielding ensure continuous signal integrity under exposure to moisture or vibration. Sensor connector suppliers rely on this product for upgrading existing equipment or finalizing new builds requiring reliable sensor data transmissions. By ensuring sturdy electrical and mechanical connections, it optimizes operational uptime and reduces maintenance frequency, providing measurable benefits in manufacturing, process control, and industrial IoT ecosystems.

 

 

Product Advantages

 

Structural and Design Superiority in Harsh Environments

The connector’s construction employs a brass body with nickel plating and gold-plated contacts to maximize corrosion resistance and electrical performance, distinguishing it among circular connector manufacturers. Its modular design offers options for right-angle connector configurations to facilitate complex wiring layouts without compromising connector integrity. The inclusion of FKM or silicone O-rings combined with epoxy resin sealing guarantees IP68 waterproof certification, addressing challenges faced by sensor connector suppliers in environments with frequent wash-down or exposure to liquids. The secure screw-locking mechanism (M10X0.75) reduces accidental disconnections, ensuring stable mechanical retention under vibration or shock.

 

Operational Reliability and Installation Efficiency

Designed for PCB DIP soldering termination, this m8 connector supports quick and reliable field installation, reducing downtime during maintenance or system expansions. The grounded shield considerably lowers electromagnetic interference, which is critical for achieving clear signal transmission in industrial settings. Its robust temperature tolerance (-25°C to +80°C) enables use across varied thermal conditions common in factory floors. This waterproof sensor connector offers current ratings from 1.5 to 4A and voltage ratings up to 60V, meeting requirements for diverse sensor types while delivering consistent electrical performance and long service life essential for dependable industrial automation systems.

 

 

Use Scenarios

 

Sensor Integration in Industrial Automation and Robotics

In advanced manufacturing environments, this m8 circular connector serves as a critical interface between sensors and control units within automation equipment. Its IP68 rating ensures continuous operation amidst exposure to coolant sprays or dust. Automation engineers depend on the connector’s secure screw-lock design and shielding to maintain signal integrity despite electromagnetic noise generated by heavy machinery. The right-angle connector variants allow optimized cable routing within compact robotic arms or conveyor systems. Integrating this product improves sensor responsiveness and system diagnostics, enhancing overall equipment effectiveness and compliance with industrial communication standards.

 

Control Cabinet Sensor Harness Assemblies in Harsh Conditions

For sensor harness assemblies mounted in control cabinets subjected to industrial environmental stresses, this waterproof sensor connector ensures reliable electrical connections. Panel builders and system integrators benefit from its multiple pin configurations and grounded shielding, enabling easy adaptation to multi-sensor setups while minimizing interference. The robust sealing materials and epoxy resin encapsulation comply with IP68 standards, protecting sensitive sensor signals during routine wash-downs or in dusty environments. This connector supports seamless integration into existing wiring infrastructures via PCB DIP soldering termination, facilitating maintenance and reducing lifecycle costs in critical process control applications.

 

 

 

FAQ 

 

What pin configurations and coding options are available for this M8 connector?

We offer the M8 female shielded connector in 3, 4, 5, 6, and 8-pin configurations with coding options A, B, and D. This flexibility ensures compatibility with diverse sensor and controller systems in industrial applications.

 

What materials are used in your M8 circular connector to ensure durability?

Our M8 connector features a brass housing with nickel plating and gold-plated brass contacts. Insulators are made from PA+GF, and sealing uses FKM or silicone O-rings with epoxy resin. These materials provide robust waterproofing and mechanical stability.

 

Do you provide customization options for connector orientation and termination?

Yes, we supply both right-angle 90° and straight mating variants with PCB DIP soldering termination. The screw-locking mechanism and durable shielded shell support secure installation and flexible cable routing in industrial setups.

 

How does your company support logistics and after-sales for sensor connector orders?

We manage production in our Shenzhen facility, ensuring quality and timely delivery. Our experienced team assists with technical advice on sensor connector suppliers for your project to ensure smooth installation and long-term reliability.

 

Leave Your Message