ISO 9001 · RoHS · CE
Production Floor · Live

Thermal Sensor Cables Engineered Around Your Activation Curve

Linear heat detection for tunnels and data centers. Thermosensitive cables for EV battery packs, motors and appliance safety. Specified to your environment — not pulled from a static catalog.

68 – 200 °C

Activation Range · 6 standard points + custom

3 – 10 s/m

Flame Propagation / Alarm Speed

±5 – 15 K

Batch Activation Tolerance · per spec

50 +

Export Destinations · ISO 9001 Factory

Field Deployments

Where Our Cables Are Deployed

Every cable is specified against the thermal profile of the target environment. Four core industries drive most of our engineering work.

Stacked blue LHD thermal sensor cable spools sealed inside clear protective polybags, three rows shown from the front

LHD & Fire Detection

Four-panel composite image showing a thermal cut-off module connected in four appliance scenarios — Car Engine Bay, Electrical Meter Box, Refrigerator Compressor and EV Battery Compartment

EV Batteries & Automotive

Three rows of stacked red TS thermosensitive cable spools on a black workbench against a deep blue panel — Aetherm TS series production samples

Motors, Transformers & Appliances

Four blue LHD thermal sensor cable spools sealed in clear polybags and packed into a corrugated shipping carton, top-down view of the carton interior

Tunnels, Data Centers & Industrial Plants

Cable Platforms

Two Cable Platforms, Many Configurations

Our product line is built on two core cable platforms — a linear fire-detection cable and a compact thermosensitive cable — each configurable to your activation point, jacket material and installation footprint.

Blue LHD thermal sensor cable secured along a galvanised steel cable tray inside a chemical processing plant — outdoor view with stainless clamps fastening the cable to the support structure LHD Series

LHD Series — Linear Heat Detection Cable

68 – 200°C Activation IP67 Jacket >2 kg Tensile

A fixed-temperature linear heat detector for cable trays, tunnels, warehouses and atria. Short-circuits the detection loop when any point along the cable exceeds the activation threshold, giving addressable alarm systems a clean, reliable trigger.

LHD Specifications →
Red TS thermosensitive cable wound on a clear plastic flanged spool, with a second poly-bagged coil shown below — Aetherm TS series sample reels TS Series

TS Series — Compact Thermosensitive Cable

Custom Setpoint Slim Profile UL-grade Jacket

A thin, flexible thermosensitive cable engineered for in-device integration — battery packs, motor windings, power adapters, compressors and PCB-mounted safety modules. Built to fit the installation space and dimensions you specify.

TS Specifications →
Engineering DNA

Engineering Capabilities

Four capability pillars that separate a real cable-engineering partner from a catalog reseller.

🧪

Activation-Point Tuning

We calibrate the thermosensitive compound batch-by-batch. Tell us the target activation temperature and tolerance — we match the formulation, not round you to a stock grade.

🏭

In-House Extrusion Line

Conductor drawing, thermosensitive core extrusion, jacketing and spooling all happen under one roof. No trading-company markup, no split responsibility when specs drift.

📐

Application-Led Spec Review

Before quoting, our engineers review your operating temperature, installation environment and cable requirements. You receive a spec sheet that actually fits the deployment — not a generic datasheet.

📋

Batch-Level Test Reports

Every shipment ships with a per-batch inspection report covering activation, burn speed, tensile, waterproofing and dimensional checks — under our ISO 9001 QMS, with RoHS and CE compliance.

Workflow

From Inquiry to Delivered Spool

How we move a project from first conversation to a cable you can install — typically in two to three weeks.

💬

Requirements Call

Share your activation target, environment, jacket/compliance needs and quantity. No NDA paperwork needed for a scoping call.

📝

Spec & Sample

We draft a spec sheet and ship an evaluation sample (subject to project scope, freight at requester's cost). Draft spec typically returned in 3–5 business days; sample lead time confirmed per inquiry.

🏭

Production & QC

On sample approval we schedule the production run, with activation and tensile testing on each reel plus the inspection report you need for audit.

🚚

Global Shipment

FOB, CIF or DDP — we ship to 50+ countries on spools, coils or custom packaging to match your receiving line.

Cable Engineering, Not Cable Reselling

Aetherm Thermal Technology has built thermal sensor cables for more than fifteen years — long enough to know that a "thermal cable" is a full system of thermosensitive compound, conductor alloy, jacket and physical structure. Get any one wrong and the activation curve drifts.

We operate our own drawing, extrusion and jacketing line in China and support engineering teams at Huawei, Midea and other leading OEMs with project-level specification work — not just pallet-level quotations.

  • Own extrusion line — no trading-company layer between spec and delivery
  • ISO 9001 QMS · RoHS · CE · per-batch inspection report
  • Direct cable supplier to Huawei, Midea and other Chinese OEMs
  • Full OEM / ODM support: formulation, jacket, labeling, spool size
  • Shipped to 50+ countries — documentation handled end-to-end
Meet the Company →
Stack of cardboard shipping cartons strapped with packing tape, with a blue softpack bundle on the side and a red anti-slip mat on the floor
Journal

Engineering Notes

Long-form technical writing from our engineering team — the kind of context you need when specifying a thermal cable for a real project.

A handheld digital thermal data logger on a small tripod displays 124.6 °C in the foreground, set beside large grey fabric-lagged process pipes with strapping, while a blue thermal sensor cable clipped along a galvanized overhead cable tray runs into a soft-blurred industrial plant interior under cool overhead lighting

Where It Lives Is Not Where It Trips: Working Ambient vs Activation Temperature

June 5, 2026 · 9 min · Specification Engineering

The working ambient is the temperature a thermal sensor cable has to live with for years of service — what it actually includes, how to survey a route instead of quoting a nameplate, the two-directional error of getting it wrong, and how to write it as its own spec row.

Read More →
Top-down view of an engineer's two hands holding a round glass magnifying lens over a multi-page printed document with rows of tabular data on a dark grey desk, the lens enlarging the rows beneath it, a neatly coiled blue thermal sensor cable with a metal terminated end resting to the right, a closed silver laptop out of focus in the background, and a yellow highlighter beside a spiral notebook in the lower-right foreground

Designed Against Is Not Certified: How LHD Cable Buyers Should Read EN 54-22, UL 521 and FM 3210

June 3, 2026 · 14 min · Compliance & Standards

A buyer-side compliance map for LHD fire-detection standards — what EN 54-22, EN 54-28, UL 521 and FM 3210 each govern, why designed against is not certified, what one certificate cannot tell you, and how to turn the map into RFQ lines and a document review.

Read More →
Stainless steel temperature-controlled oil bath with a digital controller reading 70.0 on a laboratory bench, five blue thermal sensor cable samples clipped over the bath with their leads arcing down into the oil, a blue scissor-lift lab jack at the left, and in the foreground a printed activation-spread chart with a highlighted band and a row of measured points clustered inside it, beside a spiral notebook and pen

How Tight Can You Go? Specifying Custom Activation Tolerance for Thermal Sensor Cable

June 1, 2026 · 13 min · Specification Engineering

One level below activation temperature selection — the tolerance band as a production distribution, a ±15 / ±10 / ±5 K feasibility ladder, what tightening costs, the device-side cases where a tight band earns its place, and how to write and verify it.

Read More →
All Engineering Notes

Spec Your Next Cable

Send us your activation target and environment — our engineering desk reviews each inquiry and gets back with a draft spec sheet and, where applicable, a sample plan subject to project scope and stock.