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TMT Global
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AUTO-67972REV 0015 Aug 2026PAGE 1 OF 2

4 Core Unshielded Thermostat & HVAC Control Cable

KEY FEATURES
  • 4 colour-identified bare-copper conductors
  • No metallic screen
  • 16, 18 and 20 AWG Series options; 18 AWG is the primary market size
  • PVC, LSZH and outdoor PE jacket choices
  • Round fixed-installation thermostat/HVAC-control construction
  • Exact searchable ordering code for every standard combination

Overview

TMT Global 4 Core Unshielded Thermostat & HVAC Control Cable Series

TMT Global 4 Core Unshielded Thermostat & HVAC Control Cable is a configurable fixed-installation cable family for standard HVAC thermostat, fan/control and compact heat-pump control circuits. The product page fixes the 4-core unshielded construction, while the TMT Series ordering table provides exact AWG and jacket-specific item codes for customer search, quotation and project selection.

KEY FEATURES

  • 4 colour-identified bare-copper conductors
  • No metallic screen
  • 16, 18 and 20 AWG Series options; 18 AWG is the primary market size
  • PVC, LSZH and outdoor PE jacket choices
  • Round fixed-installation thermostat/HVAC-control construction
  • Exact searchable ordering code for every standard combination

TYPICAL  APPLICATIONS

  • standard HVAC thermostat, fan/control and compact heat-pump control circuits
  • residential, commercial and light-industrial HVAC control wiring
  • thermostats, fan-coil units, air handlers and heat-pump controls
  • low-voltage relay, zone-control and equipment-interface circuits
  • standard segregated low-voltage routes

General Specification

PARAMETER TECHNICAL SPECIFICATION
Product type Low-voltage thermostat and HVAC control cable
Core configuration 4 colour-identified insulated conductors
Conductor material Bare copper
Conductor construction Solid conductor
Available conductor sizes 16 AWG / 18 AWG / 20 AWG
Primary market size 18 AWG
Core insulation PVC / PP / PE / halogen-free compound
Screening No metallic screen
TMT Global
PRODUCT DATASHEET
04U-TH SERIES
Product QR code
Technical Specifications
AUTO-67972REV 0015 Aug 2026PAGE 2 OF 2

General Specification — Continued

PARAMETER TECHNICAL SPECIFICATION
Outer-jacket options PVC / LSZH / PE Outdoor
Cable form Round
Standard colours Grey indoor; black outdoor
Installation Fixed installation
Typical use Thermostat / HVAC control circuits
Package length 305 m standard TMT package

AWG / NOMINAL AREA / SERIES AVAILABILITY

AWG NOMINAL AREA SERIES AVAILABILITY
16 AWG 1.31 mm² PVC / LSZH / PE Outdoor
18 AWG 0.823 mm² PVC / LSZH / PE Outdoor
20 AWG 0.518 mm² PVC / LSZH / PE Outdoor

Declared Specifications

ParameterDeclared Value
Available coloursGrey, Black
Available lengths305 m
AWG16 awg, 18 awg, 20 awg
ColourBlack, Grey
Jacket TypePVC, LSZH, PE Outdoor
BrandTMT Global
Length305 m

Ordering Information

Item NameItem Code / SKUSeriesAWG / mm²JacketColourPack
4 Core Unshielded Thermostat & HVAC Control Cable0416BPURG-TH04U-TH16 awgPVCGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0416BLURG-TH04U-TH16 awgLSZHGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0416BKURK-TH04U-TH16 awgPE OutdoorBlack305 m
4 Core Unshielded Thermostat & HVAC Control Cable0418BPURG-TH04U-TH18 awgPVCGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0418BLURG-TH04U-TH18 awgLSZHGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0418BKURK-TH04U-TH18 awgPE OutdoorBlack305 m
4 Core Unshielded Thermostat & HVAC Control Cable0420BPURG-TH04U-TH20 awgPVCGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0420BLURG-TH04U-TH20 awgLSZHGrey305 m
4 Core Unshielded Thermostat & HVAC Control Cable0420BKURK-TH04U-TH20 awgPE OutdoorBlack305 m
TOTAL ORDERING ROWS: 9 SKUs