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Cable technology notes, selection guides and testing explainers.
Created on 2026.10.22
Cable Testing FAQ: Fire, Tension and Transmission Performance
Six practical questions buyers ask about cable inspection: why flame tests matter, what tension and bending reveal, how to read a 6000V withstand result, what a FLUKE report proves, when to sample versus fully inspect, and how to handle a failed test.
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Created on 2026.10.22
Cable Jacket Materials Explained: PVC, LSZH, PUR and PE Compared
A practical comparison of PVC, LSZH, PUR and PE cable jackets, covering temperature range, abrasion and oil resistance, fire behaviour and the environments each material suits best.
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Created on 2026.10.22
Shielded vs Unshielded Twisted Pair: How to Choose for Your Network
Shielded and unshielded twisted pair cables differ in construction, immunity to electromagnetic interference, grounding requirements, cost and installation effort. This guide compares STP, FTP and U/UTP and gives a practical checklist for choosing the right cable for your environment.
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Created on 2026.10.22
Specifying Drag-Chain Cables for Continuous Flexing Applications
A step-by-step guide to specifying drag-chain cables for continuous flexing duty: defining the motion profile, choosing conductor and insulation, selecting a PUR jacket, sizing the bend radius, and verifying test and certification requirements.
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Created on 2026.10.22
CAT5A Cable Shielding Layers: Ensuring Signal Quality
Shielding is the difference between a cable that works and a cable that works reliably. Here is how the shielding layers inside a CAT5A cable protect signal quality.
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Created on 2026.10.22
CAT5A Ethernet Cables: Benefits & Comparisons Explained
A practical look at CAT5A Ethernet cables: what they offer, how they compare with other twisted-pair categories, and how to pick the right one for your network.
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