Signal Wiring
LiYCY Control Cable / Data Cable
For low-voltage signal and control circuits where screened construction is required inside machine panels or control cabinets.
Shielded Control Signal
View Product → Application Overview
How should buyers specify Industrial Control Cabinet Cabling?
For industrial control cabinet projects, do not specify only by cable name. A reliable RFQ should separate the BOM by circuit function: cabinet control wiring, low-voltage signal wiring, serial communication, industrial Ethernet, sensor actuator connection and wiring accessories. Then confirm conductor size, core or pair count, shielding, jacket, flexibility, voltage grade, marking, packing length and document requirement before quotation.
8 Product directions can support cabinet cabling selection.
BOM Better RFQ format than a single product name.
EMI Shielded and unshielded routes should be separated clearly.
OEM Marking, label, color and packing can be discussed.
Selection Guide
Choose cable direction by cabinet circuit function
| Cabinet Area | Recommended Direction | Why It Matters | Information to Confirm |
|---|---|---|---|
| PLC I/O and relay control wiring | LiYY control cable or YY flexible control cable | Suitable for protected control circuits where shielding is not required. | Core count, conductor size, voltage, color, flexibility and packing length. |
| Analog signal and low-voltage signal routes | LiYCY control/data cable or CY shielded control cable | Shielded construction helps reduce interference for sensitive signal circuits. | Shield type, grounding practice, route separation and terminal plan. |
| RS485 / RS232 serial communication | RS485 / RS232 communication cable | Serial data links need impedance, shielding and pair structure to be reviewed. | Protocol, distance, baud rate, pair count, shield and jacket requirement. |
| Industrial Ethernet inside or near the cabinet | PROFINET industrial Ethernet cable | PLC, drive, HMI and industrial switch links need Ethernet-grade cabling. | Category, shield, jacket, flexibility, connector and installation environment. |
| Sensor and actuator connection | Sensor actuator cable / PUR shielded cable | Machine devices may require flexible, oil-resistant or shielded connection cable. | Device type, connector, core count, jacket, bending and drag condition. |
| Cabinet identification and wiring finish | Tools, labels and cable accessories | Clear labeling reduces wrong termination, maintenance time and project rework. | Label text, cable tie type, tool requirement, packaging and project quantity. |
Product Direction
Which ZION products can support this solution?
Control Wiring
LiYY Control Cable / Data Cable
For general low-voltage control wiring in protected cabinet routes, PLC panels, machine wiring and automation enclosures.
LiYY Unscreened Cabinet
View Product → 
Flexible Shielded
CY PVC Flexible Control Cable
For flexible control circuits where a braided screen, PVC jacket and reliable cabinet routing are required.
CY Shielded Flexible
View Product → 
General Control
YY PVC Flexible Control Cable
For unscreened flexible control wiring where the cabinet route is protected and electrical noise is limited.
YY PVC Panel
View Product → Communication
RS485 / RS232 Communication Cable
For serial data links between PLCs, meters, drives, controllers, panels and remote industrial devices.
RS485 Serial Shielded
View Solution → PLC Network
PROFINET Industrial Ethernet Cable
For PLC, HMI, drive, I/O module and industrial switch connections where Ethernet-grade industrial cabling is required.
PROFINET Ethernet PLC
View Solution → Sensor & Actuator
PUR Shielded Sensor Actuator Cable
For sensor, actuator, valve, switch, I/O block and machine device connection where flexibility or shielding is needed.
PUR Sensor Actuator
View Solution → Wiring Finish
Tools, Labels and Cable Accessories
For cabinet labeling, cable management, installation preparation and maintenance-friendly wiring organization.
Labels Tools Accessories
View Products → Risk Control
Risks to check before issuing the purchase order
Mixed circuit types Control, signal, communication and power-related circuits should not be treated as one cable item.
Shielding ambiguity Shielded cable should be specified with grounding, termination and route separation requirements.
Wrong conductor size PLC I/O, sensor wiring, relay circuits and power-related control feeds may need different conductor sizes.
Labeling gaps Cabinet builders need cable item numbers, terminal schedules and labels that match the final BOM.
RFQ Documents
Useful information to send with the inquiry
Cable Schedule
List cable family, conductor size, core or pair count, shield, jacket, voltage, route position and product reference.
- PLC I/O and terminal schedule
- Device list and route length
- Required product links or datasheets
Commercial Details
Give quantity, packing length, delivery schedule, destination, label request and OEM or distributor requirement.
- Meter or foot quantity
- Reel, box or drum packing
- Custom marking or label request
Approval Support
Clarify sample, datasheet, marking photo, certificate and compliance document expectations before mass order.
- Datasheet review
- Sample confirmation
- Certificate discussion
FAQ
Industrial Control Cabinet Cabling procurement questions
What cable is used for industrial control cabinets?
Common directions include LiYY, LiYCY, YY, CY, RS485 communication cable, PROFINET industrial Ethernet cable and sensor actuator cable. The final selection depends on circuit function, shielding, flexibility, conductor size and cabinet route.
When should shielded cable be selected?
Shielded cable is normally considered for analog signal, low-voltage data, RS485, communication or noise-sensitive routes. The grounding and termination method should be confirmed with the panel design.
Can one cable type cover every cabinet circuit?
Usually no. A cabinet BOM should separate control wiring, signal wiring, communication cable, sensor actuator cable and accessories to reduce procurement and wiring mistakes.
What should be sent for quotation?
Send product link or datasheet, conductor size, core or pair count, shield requirement, jacket material, voltage, quantity, packing length, label request, destination and required compliance documents.
Why does labeling matter in control cabinet projects?
Clear labels help panel builders match each cable to the correct terminal block, PLC I/O point, field device or communication port. This reduces installation errors and later maintenance time.
Can ZION support OEM or distributor projects?
Yes. Custom marking, jacket color, reel length, carton labels, drum packing and OEM/ODM requirements can be discussed when the specification, quantity and destination market are clear.
Can samples and datasheets be provided before bulk order?
Samples, datasheets and available document information can be discussed after confirming the cable construction, size, marking, packing and project approval requirement.
What should be checked before installation?
Check cable marking, drum label, route separation, bend radius, termination compatibility, shielding practice and document approval before installation to reduce rework and callback risk.
