SD20/SP20 Flange Connector Size and Material Options
M12 2–17 Pin Straight Assembly Cable Connector Waterproof – Industrial-Grade Reliable Connectivity
The M12 2–17 Pin Straight Assembly Cable Connector Waterproof is designed for industrial and automation systems requiring flexible pin options, secure cable connection, and dependable waterproof protection. Its straight assembly design allows for direct cable routing, making it ideal for machinery, sensors, and control systems where stable electrical performance and durability are essential.
Unlike conventional straight connectors, this M12 model combines wide pin range adaptability with IP67-level environmental protection, ensuring reliable operation in harsh industrial settings.
Engineered for Harsh Industrial Environments
Industrial equipment and automation systems often operate under vibration, moisture, and dust exposure. This connector is developed to provide:
- Stable electrical transmission for power, signal, or mixed lines
- Secure cable integration in tight machinery layouts
- Reliable performance under vibration, dust, or water exposure
- Reduced downtime through robust design and easy field assembly
Its straight configuration is especially suitable for applications requiring organized cable routing without compromising panel or device layout.
Flexible Pin Options (2–17 Pins)
The wide pin range makes this connector suitable for diverse industrial applications:
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2–3 Pins: Basic power supply
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4–8 Pins: Combined power and signal lines
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9–17 Pins: Multi-signal transmission for complex control systems
This flexibility allows manufacturers to standardize connectors across multiple equipment types, reducing inventory complexity and installation time.
Key Product Features
Waterproof IP67 Protection
Sealed housing ensures safe operation in wet, dusty, or harsh environments.
Straight Assembly Cable Design
Supports direct cable integration for easy installation and efficient wiring.
Durable Industrial Housing
Reinforced materials and precision contacts provide long-term reliability under mechanical stress.
Wide Compatibility
Ideal for sensors, automation systems, robotic controls, and industrial machinery.
Precision Contact System
Stable conductivity ensures consistent signal and power transmission, even in high-demand operations.
Factory Manufacturing Strength
We are a professional connector manufacturer with over 15 years of experience in industrial connectors and cable assembly solutions.
Our factory integrates a complete production workflow:
- Mold and tooling development
- CNC machining and precision housing fabrication
- Injection molding for insulating components
- Cable assembly and connector integration
- Rigorous functional and environmental testing
This vertical manufacturing capability ensures consistent product quality, reliable supply, and flexible OEM/ODM customization.
Strict Quality Control
Each connector undergoes comprehensive testing:
- IP67 waterproof sealing verification
- Electrical continuity and contact resistance testing
- Plugging and mating cycle durability assessment
- Vibration and mechanical stress resistance testing
- Dimensional and structural inspection
All products comply with ISO9001, CE, and RoHS standards, meeting international industrial requirements.
Customization Options
We offer OEM/ODM services tailored for industrial applications:
- Custom pin configuration (2–17 pins)
- Cable length and wire specification adjustments
- Shielded or anti-interference cable solutions
- Housing and structural customization
- Application-specific connector design
Our engineering team supports projects from prototype development to large-scale production.
Application Areas
- Industrial automation systems
- Robotic and motion control equipment
- Sensor and actuator networks
- PLC and panel control connections
- Smart manufacturing devices
- Data acquisition and monitoring systems
Selection Guidance
When selecting the appropriate M12 connector configuration, consider the following decision points:
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Pin count: Match the number of cores to your signal and power requirements—fewer pins for simple power, more pins for complex multi-signal control.
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Gender: Determine whether a male or female connector is needed based on your mating-side equipment.
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Cable routing: The straight assembly design suits applications with linear cable paths; confirm your panel clearance before ordering.
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Environmental exposure: Verify that IP67 protection meets your installation conditions, particularly for outdoor or washdown areas.
Inquiry Checklist
To receive an accurate quotation and technical recommendation, please provide the following details:
- Required pin count and gender (male/female)
- Cable outside diameter and conductor size
- Electrical load (current and voltage)
- Mating-side connector type or drawing
- Operating environment and temperature range
- Order quantity and target delivery schedule
Contact Us
We provide samples, technical support, and customized production services. Contact us today for factory-direct M12 connector solutions and competitive quotations. For related options, explore our Waterproof Connectors or review the M12 Straight Industrial 6 Pin Cable Connector IP67 Waterproof for a fixed-configuration alternative.

Precision M12 Connectors with tight fit and reliable contact.DawnRider 2026-02-04
M12 Connectors come with smooth threads and secure locking.MapleWalker 2026-02-04
Wiring these M12 Connectors is simple and straightforward.2026-02-04
Strong M12 Connectors that handle vibration and daily use well.BluePioneer 2026-02-04