Phoenix Contact Round Industrial Connector - 1681114
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Product Information
Full details
The Phoenix Contact 1681114 is a professional-grade, 4-position M12 field-attachable socket designed for industrial automation and sensor connectivity. It is ideal for technicians and engineers requiring a robust, reliable, and field-serviceable connection for 4 mm to 6 mm cables. While it offers excellent durability and an IP67 environmental rating, it requires manual wire stripping and screw termination, which necessitates precision during installation.
All features
| Model Part Number | 1681114 |
|---|---|
| Brand | Phoenix Contact |
Extended Product Information
FAQs
What does A-coding mean for this M12 connector?
A-coding is the standard pin-out configuration for M12 connectors used in sensors and DC power, ensuring compatibility with standard industrial equipment.
Can this connector be used outdoors?
Yes, its IP67 rating ensures it is resistant to moisture and dust, making it suitable for outdoor industrial use, provided it is mated to a compatible connector.
What is the maximum current rating?
This connector is rated for a maximum current of 4.0 A.
Is this a shielded connector?
No, this specific model (1681114) uses a thermoplastic housing and is not designed for electromagnetic shielding.
Does this require special tools for assembly?
No, it requires only a wire stripper and a small screwdriver for the internal screw terminals.
Troubleshooting
Poor or intermittent electrical connection
Open the connector and ensure all four wires are securely fastened in the screw terminals and that there is no loose insulation caught in the terminal.
Connector housing feels loose on the cable
Check that the cable diameter is between 4 mm and 6 mm. If the cable is too thin, the Pg7 gland will not be able to create a secure, watertight seal.
Pros and Cons
Pros
- Tool-free wire termination using standard screwdrivers
- High IP67 ingress protection rating
- Compact and lightweight construction
- Suitable for extreme thermal environments
- Field-serviceable for reduced downtime
Cons
- Requires manual stripping and screw tightening
- Limited to specific cable diameter range (4 mm - 6 mm)
- Not suitable for high-vibration scenarios where soldered connections might be preferred
Setup, Compatibility & Care
To install the connector, first slide the Pg7 gland nut and housing onto the cable. Carefully strip the outer jacket to expose the internal wires, then strip individual conductor ends. Insert the wires into the screw terminals according to your wiring diagram and tighten firmly to ensure good conductivity. Finally, assemble the housing and tighten the Pg7 gland until the cable is firmly gripped, ensuring the internal O-ring creates a proper seal. Maintain the connector by periodically inspecting the gland nut for tightness, as industrial vibration can cause it to loosen over time. Ensure the mating M12 plug is clean and free of debris before connection to maintain the IP67 seal.