Temperature Control Multi-Pair Cables

Summary: Temperature Control Multi-Pair Cables

Temperature Control Multi-Pair Cables

Windy City Wire manufactures SmartWire low-voltage temperature control wire and cable engineered for reliable building automation, HVAC, and EMS/BAS installations. From thermostats and VAV boxes to actuators, sensors, and RS485/422 networks, our multi-pair plenum and non-plenum constructions deliver consistent signal performance, clean terminations, and long-term durability in commercial environments.

Every SmartWire cable is made in the United States and packaged in our patented RackPack carton to help installers save time, reduce waste, and improve jobsite efficiency as part of our complete RackPack Field Systems Solution. Standard put-ups include 1000 FT lengths, with select items also available in 500 FT lengths to match project needs.

Why choose SmartWire for temperature control applications

• Application-driven designs: Multi-pair constructions for typical control loops and networked communication, including rs-485 wire and cable applications when multi-pair is specified.
• Plenum and riser options: CMP and CMR listings for code-compliant routing through return-air spaces and risers.
• Noise mitigation: Individually shielded and each-pair shielded (EPS) options to help maintain signal integrity in noisy mechanical rooms and shared pathways.
• Faster pulls, fewer reworks: SmartWire Glide lubrication is applied during manufacturing and can reduce pulling friction by up to 70% without residue you can see or feel.
• Better inventory control: FastFIND Footage Markers appear every two feet in ascending/descending order to speed measurements, verify received footage, and help reduce indiscriminate waste by 15–25%.
• Identification options: Standard pair color codes for clean, consistent terminations; custom jacket and stripe colors available to standardize your installations across projects.

FastFIND Footage Markers: simple, accurate cable measurements

• Bold, stylized markers every two feet show both elapsed and remaining length in either ascending (e.g., “* 0002/0998 FT •”) or descending (e.g., “* 0998/0002 FT •”) formats.
• Quickly calculate point-to-point distances, confirm full 1,000 feet on the reel, and use remaining footage efficiently across service calls and smaller runs.

Where these cables fit

• Temperature control and building automation systems
• Networked controls and sensors using RS485/422 signaling
• Actuators, dampers, and multi-point control loops
• Plenum return-air and riser pathways that require CMP or CMR listings

Available constructions

• 22 AWG 2 Pair Bare Copper Plenum (CMP) Low-Voltage: Individually shielded pairs support cleaner signals for HVAC zone controllers and sensors in plenum spaces. A strong fit for BAS/EMS control runs where crosstalk and interference must be minimized.
• 18 AWG 2 Pair Bare Copper Plenum (CMP) Low-Voltage: Individually shielded pairs for longer control runs or devices that benefit from larger conductors. Helps maintain stable performance in electrically noisy areas.
• 18 AWG 3 Pair Bare Copper Plenum (CMP) Low-Voltage: Each Pair Shielded (EPS) for multi-point temperature control and supervisory signals. Useful when additional pairs are needed without compromising pair-to-pair isolation.
• 22 AWG 6 Pair Bare Copper Plenum (CMP) Low-Voltage: Non-Shielded multi-pair for dense I/O terminations where shielding is not required. Efficient for bundled control points and terminal-heavy panels.
• 22 AWG 2 Pair Bare Copper Non‑Plenum (CMR) Low-Voltage: Individually shielded pairs for riser spaces and equipment rooms. Delivers dependable control communications between panels and field devices.
• 22 AWG 3 Pair Bare Copper Non‑Plenum (CMR) Low-Voltage: Each pair individually foil shielded for clearer communication and reduced crosstalk in riser-rated pathways. Suitable for multi-sensor loops and controller links.

Options and specifications at a glance

• Available AWGs: 18, 22
• Available lengths: 1000 FT standard; select items also available in 500 FT
• Available shielding: Each Pair Shielded (EPS), Individually Shielded, and Non-Shielded constructions
• Color coding: Common pair codes include Black-Red/White-Green, Black/Red and White/Green and Brown/Blue, and similar standard BAS combinations
• Compliance: CMP and CMR listings; RoHS compliant selections available

SmartWire details that support your project

• SmartWire is the brand name of the low-voltage cable Windy City Wire manufactures in the United States and is part of our complete RackPack Field Systems Solution.
• SmartWire Glide lubrication is factory-applied to reduce friction during pulls while remaining invisible to the touch.
• FastFIND Footage Markers improve jobsite accuracy and help ensure more of every box is used.
• Custom jacket and stripe colors are available to simplify identification across your portfolio of installations; contact our team for details.

Using these cables for RS-485 control networks

Many building automation systems rely on balanced differential signaling. Our temperature control wire and cable options with twisted pairs and shielding can be specified for rs-485 wire and cable needs, including RS485/422 segments in HVAC control loops, provided the job specification calls for multi-pair constructions. Choose individually shielded or each-pair shielded designs to help limit noise in longer runs and high-interference areas.

How Windy City Wire adds value

• Purpose-built low-voltage temperature control wire and cable that aligns with BAS/HVAC requirements, with CMP and CMR choices for compliance.
• Fewer pull issues and more predictable installs with SmartWire Glide lubrication and FastFIND Footage Markers.
• Efficient deployment with 1000 FT lengths packaged in our RackPack carton, plus select 500 FT options to match project scope.
• Standardized, easy-to-terminate pair color codes and the ability to customize jacket and stripe colors to your specifications.

Summary

Windy City Wire’s SmartWire Temperature Control Multi-Pair Cables offer dependable performance for BAS and HVAC controls, from simple thermostat loops to multi-pair RS485/422 networks. With plenum and riser rated options, shielding choices, FastFIND Footage Markers, and SmartWire Glide lubrication, our products and solutions help installers complete work efficiently while maintaining signal integrity. Partner with us on your next project and standardize on SmartWire to simplify procurement, installation, and long-term maintenance.

Solutions: Temperature Control Multi-Pair Cables

Temperature Control Multi-Pair Cables from Windy City Wire are built for reliable performance across building automation and HVAC controls. These multi-pair constructions streamline pulls, simplify terminations, and help maintain signal integrity for both communication buses and low-voltage control loops. Whether you’re wiring new construction or upgrading an existing BAS, our temperature control wire and cable supports consistent performance in demanding commercial environments.

Where these cables fit in your system

• Network communications: Ideal for BACnet MS/TP and Modbus RTU runs that use RS485/422 topologies between controllers, VAV boxes, and supervisory devices.
• Low-voltage control and signaling: Suitable for 0–10 V, 2–10 V, and dry contact circuits for thermostats, damper and valve actuators, relays, and IO modules.
• Sensors and field devices: Serves temperature, humidity, CO2, pressure, flow, and occupancy sensors alongside actuators and transducers in the same cable pull when multi-pair is specified.

Compatible systems and platforms

• Trane (Tracer), Honeywell (WEBs, Spyder), Alerton (BACtalk), Johnson Controls (Metasys), Siemens (Apogee/Desigo), Schneider Electric (EcoStruxure), Carrier (i-Vu), Automated Logic (WebCTRL), Delta Controls, Distech Controls, and other BACnet- and Modbus-based ecosystems.
• Supports trunk and daisy-chain layouts common to rs-485 wire and cable applications, as well as home-run sensor wiring and mixed device drops where multi-pair organization is preferred.

Why choose multi-pair for temperature control

• Fewer pulls, cleaner terminations: Multiple twisted pairs in a single jacket let you land communication and ancillary control/sensor signals together to reduce conduit fill and installation time.
• Noise control when needed: Options with individually shielded pairs help mitigate electrical noise near VFDs, generators, and mechanical equipment for stable communications and sensor accuracy.
• Right conductor size for the run: Available in both 22 AWG and 18 AWG to match distance and power requirements for controllers, actuators, and transducers.

Construction and compliance highlights

• Twisted bare copper conductors for dependable signal performance and long-term durability.
• Plenum-rated CMP options for air-handling spaces and non-plenum CMR options for risers and general building pathways.
• Individually shielded pairs (EPS) and non-shielded options to fit your EMI environment and budget.
• Clear conductor color coding supports fast identification during installation and troubleshooting.
• UL Listed C(UL)US CMP or CMR and RoHS compliant.

Typical applications across industries

• Commercial offices and multi-tenant buildings: BAS trunks, zone controllers, VAV boxes, and terminal units.
• Healthcare: Critical environment controls, isolation rooms, and monitoring points where shielded multi-pair improves noise resilience.
• Education and campuses: Long RS-485 controller loops and mixed device drops benefiting from multi-pair organization.
• Hospitality and retail: Thermostats, fan coil units, heat pumps, and lighting/comfort integrations.
• Industrial and manufacturing: Controls near drives and motors; shielded pairs help maintain reliable communications.
• Data centers and technology facilities: Environmental monitoring, CRAH/CRAC unit controls, and integration with BMS head ends.
• Public sector and transportation: Distributed I/O, mechanical room controls, and energy management networks.

Selecting the right cable

• AWG size:
  • 22 AWG: Common choice for most communication and sensor circuits.
  • 18 AWG: Consider for longer runs or where devices require additional current headroom.
• Pair count:
  • 2- and 3-pair: Typical for RS-485 trunk plus auxiliary control or sensor signals.
  • 6-pair: Useful when multiple sensors or actuator feedback circuits share a pathway.
• Shielding:
  • Individually shielded pairs (EPS): Recommended near VFDs, generators, or dense electrical rooms to reduce crosstalk and interference.
  • Non-shielded: Suitable for shorter, lower-noise environments and budget-sensitive projects while maintaining reliable performance.
• Rating:
  • CMP plenum: For return air plenums and air-handling spaces.
  • CMR non-plenum: For risers and general building pathways where plenum is not required.

System use cases

• BACnet MS/TP or Modbus RTU loops using rs485 wire and cable between floor controllers, VAVs, and supervisory controllers.
• Thermostat to equipment connections for packaged rooftop units, heat pumps, and fan coils.
• Mechanical rooms: Boiler and chiller plant sensors, differential pressure transducers, valve/damper actuators, and controller IO.
• Energy management: Metering equipment, demand control ventilation, and integrated lighting/HVAC strategies.

Lengths and availability

• Available in 1000 FT and 500 FT lengths to match project scope and reduce waste.
• Multiple constructions offered across 22 AWG and 18 AWG, with choices of individually shielded or non-shielded designs.

For RS-485-based control networks

• Purpose-built options support the electrical characteristics typically required for rs-485 wire and cable in BAS environments, helping maintain stable impedance and reduce reflection issues on long runs.
• Twisted-pair geometry and shielding choices help maintain signal quality for RS485/422 communication under real-world conditions.

If you’re deploying Trane, Honeywell, Alerton, or other leading BAS platforms, our temperature control wire and cable portfolio provides the mix of gauge sizes, pair counts, shielding, and ratings needed to build a dependable control backbone from the head end to the last field device.

Frequently Asked Questions: Temperature Control Multi-Pair Cables

• What AWG conductors are available with these SmartWire Temperature Control Multi-Pair cables?
  Available sizes include 18 AWG and 22 AWG.
• What other colors are these SmartWire Temperature Control Multi-Pair cables available in?
  Available pair color codes include: Black-Red/White-Green; Black/Red, White/Green, Brown/Blue; Black/Red, White/Green, Blue/Brown; Black/Red, White/Green; Black/Red, Green/White, Brown/Blue.
• Are these SmartWire Temperature Control Multi-Pair cables made with solid or stranded copper conductors?
  These SmartWire® Temperature Control multi-pair cables use stranded bare copper conductors for flexibility and dependable terminations.
• What lengths are these SmartWire Temperature Control Multi-Pair cables sold in?
  Windy City Wire manufactures and stocks SmartWire Temperature Control cable in a 1,000 ft length as our standard. Select items are also available in 500 ft lengths.
• How is your SmartWire low-voltage Temperature Control cables sold on spools or in boxes?
  Our SmartWire Temperature Control cable is packaged in our patented RackPack carton. Learn more about our RackPack: https://windycitywire.com/solutions/rackpack-overview

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