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Home / Sheathed Cable / 485 Signal 2-Core 4-Core Twisted Shielded Cable RVSP 2*0.5 0.75 1.0 1.5 2.5 sq mm Wire

Attributes

Brand -
Category Electronics & Electrical / Sheathed Cable
Origin -
Conductor Material Tinned Copper
Insulation Material PVC (Polyvinyl Chloride)
Shielding Type Aluminum Foil with Drain Wire
Core Configuration 2-Core or 4-Core Twisted Pair
Available Cross-Sections 0.5, 0.75, 1.0, 1.5, 2.5 sq mm
Rated Voltage 300/500V
Operating Temperature -20°C to +80°C
Jacket Color Grey or Black
Application Standard RS-485 Communication Protocol
Certification RoHS Compliant

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 4/5

Good quality, slightly stiff jacket

The electrical performance is excellent for signal integrity. The only minor downside is that the outer PVC jacket is a bit stiff, making it slightly harder to route in tight conduit spaces compared to softer alternatives.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Exactly as described

Ordered the 2.5 sq mm 4-core variant. Dimensions match the spec sheet perfectly. No issues with continuity or insulation resistance testing upon arrival.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Great value for money

Bought the 0.75 sq mm version for my home weather station network. It works flawlessly over 50 meters. The tinned copper makes soldering connections very easy.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Reliable replacement cable

We replaced our old fraying cables with this RVSP type. Data transmission errors dropped to zero immediately. Highly recommend for any Modbus or similar serial communication setups.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect for industrial automation projects

Used this cable for a long-run RS-485 connection between our PLC and sensors. The shielding is robust and effectively eliminated noise interference. The twisted pair geometry is consistent throughout the spool.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Solid construction

The foil shield coverage looks complete when inspected. Conductor stranding is fine and flexible. Would give 5 stars if the labeling on the cable jacket was printed more frequently along the length.

5 FAQ

Q: Is the drain wire tinned as well?

A: Yes, the aluminum foil shield includes a tinned copper drain wire to facilitate easy grounding and termination at the connector or ground bus.

Q: Is this cable suitable for outdoor direct burial installation?

A: This standard RVSP cable is designed for indoor use or protected conduits. For direct burial or prolonged UV exposure, we recommend using a version with a black PE (Polyethylene) jacket or running it inside a waterproof conduit.

Q: Can I use this cable for 24V DC power supply as well as data signals?

A: While the cable can technically carry 24V DC, it is optimized for low-voltage signal transmission. For combined power and data, ensure the current draw does not exceed the ampacity rating of the specific wire gauge you select to avoid voltage drop.

Q: What is the maximum recommended distance for RS-485 communication using this cable?

A: RS-485 can theoretically support up to 1200 meters at lower baud rates. With this high-quality twisted shielded cable, you can achieve reliable communication up to that limit, provided proper termination resistors are used.

Q: Does the 4-core version come with color-coded wires for easy identification?

A: Yes, all our multi-core cables feature standard color-coded insulation (e.g., Red, Black, Yellow, Green) to simplify wiring and troubleshooting during installation.

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