Should You Use Ferrules on Stranded Wire? [By Terminal Type]
Should you use ferrules on stranded wire? A terminal-by-terminal answer, what UL 508A and IEC actually say, and the cases where a ferrule makes it worse.
Blog
Insulated vs Non-Insulated Ferrules [With Size Tables]
Insulated vs non-insulated ferrules compared with real size tables, the UL 508A rule that covers both types, and where the DIN colour code stops working.
Twin Wire Ferrules: When (and When Not) to Use Them
Twin wire ferrules let two conductors share one terminal point. Learn when they work, when they don't, sizing by mm², and crimping essentials.
What Is a Cable Gland? Types, Functions & Selection
A cable gland seals and secures cables entering an enclosure. Learn cable gland types, threads, IP ratings, and how to choose one.
Ferrule Crimping: How to Crimp Wire Ferrules, Step by Step
Learn proper ferrule crimping technique. Covers crimp profiles, tool selection, step-by-step process, twin ferrules, and quality checks for panel builders.
How to Wire a Terminal Block: A Panel Builder’s Guide
terminal block wiring for panel builders: strip length, ferrule crimping, screw torque, spring-cage and push-in methods, and how to verify connections.
What Is a Terminal Block? Types, Wiring & Selection Guide
Terminal blocks for panel builders: screw, spring & push-in types, DIN rail mounting, ferrule pairing, and how to select the right block for your control p
DIN Rail Types, Sizes and Materials: A Panel Builder’s Guide
DIN rail explained for panel builders: TS35 vs TS15, steel vs aluminium, standard sizes, cutting, grounding, and how to match rails to terminal blocks.
Wire Ferrule Sizes: AWG, mm², and Color Code Guide
Wire ferrule sizes run 0.14 mm² to 150 mm². Match cross-section to AWG, read the DIN 46228-4 colour chart, and pick the right barrel length.