2026年7月4日
Waterproof Cable Assembly Manufacturing & Supply for OEM Buyers
Expert guide to sourcing waterproof cable assemblies for machinery OEMs. Avoid hidden failures with tips from a leading...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Intermateable With
- Competitor Part Number
- TE Connectivity / Phoenix Contact M8 3-Pos Sensor Cables (e.g., Phoenix Contact 1681677 or equivalent)
- Mates With
- Standard M8 3-Pin A-Coded Male Plugs / Panel Mount Connectors
Intermateable: This part is mechanically and electrically compatible for mating with the listed competitor connector. Mixed use in the same connector system is supported.
Technical Specifications
- Number of Pins:
- 3 Pos
- Key Position:
- A-Coded
- Connector Type:
- M8 Socket (Female)
- Connection Type:
- Threaded Screw Locking (M8 x 1.0)
- Wire Gauge:
- 22 AWG (Standard)
- Cable Length:
- Customized to requirements
- Termination:
- Overmolded
- Cable End:
- Flying Leads / Blunt Cut / Custom
Material Composition
| Material | Value / Description |
|---|---|
| Housing / Core: | PA66 (UL94 V-0) |
| Contacts: | Copper Alloy, Gold-Plated |
| Coupling Nut: | Copper Alloy, Nickel-Plated |
| Sealing / O-Ring: | NBR |
| Overmolding: | PVC or PU |
| Shielding: | Tinned Copper Braid |
| Conductor: | Stranded Tinned Copper |
| Cable Jacket: | PVC or PU (Oil-resistant) |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Rated Voltage: | 60V DC |
| Rated Current: | 4A |
| Contact Resistance: | ≤ 5 mΩ |
| Insulation Resistance: | ≥ 10 MΩ (DC300V) |
| IP Rating: | IP67 (when properly mated) |
| Mating Cycles: | ≥ 100 Cycles |
| Operating Temp | -40°C to +80°C |
| Conductor Resistance | ≤ 5 Ω |
Application Scenarios
-
Industrial Automation & Robotics: Transmitting reliable proximity switch and photoelectric sensor signals to PLCs, utilizing the compact 3-pin layout to save crucial space on automated machinery.
-
Machine Vision Systems: Providing shielded, interference-free trigger and power connections for compact industrial cameras on high-speed factory inspection lines.
-
Process Control & I/O Blocks: Offering IP67-rated waterproof connectivity for distribution boxes and field-level sensor networks in facilities exposed to dust, moisture, and washdowns.
-
Material Handling Equipment: Delivering robust, vibration-resistant sensor connections on automated guided vehicles (AGVs) and conveyor belt sorting modules using our flexible TPU jacketed cables.
Frequently Asked Questions
Are these 3-pin M8 female cable assemblies compliant with RoHS and CE standards?
Yes, our cable assemblies are manufactured under strict ISO quality control systems and are fully compliant with RoHS, REACH, and CE directives. We can also utilize UL-recognized raw cables for North American markets upon request.
Should I choose a PVC or TPU cable jacket for my application?
PVC is the cost-effective standard for fixed routing and general indoor environments. However, if your application involves flexible installations, exposure to cutting oils, or extreme mechanical wear, we highly recommend our PU (Polyurethane) jackets for maximum durability.
Can you customize the pinout and wire stripping on the un-connectorized end?
Absolutely. As an OEM manufacturer, we can strip, tin, or terminate the flying leads with specific ferrules, JST/Molex housings, or custom wire colors according to your exact wiring schematics to speed up your final assembly.
What is your Minimum Order Quantity (MOQ) and standard lead time?
We offer flexible MOQs to support both your prototyping phases and volume production. Standard M8 cable configurations typically have a lead time of 2 to 3 weeks, while fully customized jackets or specific overmolds may take 3 to 5 weeks.
Overview and Application Notes
Overview: Engineered for rugged industrial environments, our M8 3-Pin Female Sensor Cable Assembly provides a highly reliable, space-saving connection solution for sensors, actuators, and distribution boxes. Featuring an A-coded configuration and a secure threaded locking mechanism, this compact cable assembly guarantees stable power and signal transmission under severe vibration. Manufactured with robust IP67-rated sealing and premium shielding, it effectively resists moisture, dust, and electromagnetic interference (EMI). As a factory-direct manufacturer, we provide comprehensive OEM/ODM services, allowing you to customize cable lengths, 22 AWG wire specs, and jacket materials (PVC/PU) to perfectly match your specific automation equipment designs.
Application Notes:
-
Torque Specifications: Apply the recommended tightening torque (typically 0.2 Nm for M8 connectors) to the knurled screw ring to achieve complete IP67 sealing without compressing or damaging the internal NBR O-ring.
-
Dynamic vs. Static Routing: Maintain a minimum bend radius of 10x the cable diameter for continuous-flex flexible installations (using PU jackets) and 8x for fixed static installations (PVC jackets) to prevent internal conductor fatigue.
-
Keying Alignment: Visually align the A-coded keyway prior to mating to ensure correct polarity and prevent pin damage during installation.
-
Shielding Termination: In environments with high electromagnetic interference, ensure the integrated shield is properly grounded at the equipment panel to maintain sensor signal integrity.
