Wiring Componentsfor Control Panels,Specified in Full
Wire ferrules, DIN rail terminal blocks and cable glands with full datasheets, practical size guidance and quotation support for industrial projects.
Components for wire termination, connection and enclosure entry
Start with the component family, then compare the dimensions and configuration that match the conductor, terminal or cable entry.
Wire Ferrules
Insulated, twin and non-insulated ranges for stranded conductors. Compare cross-section, pin length, conductor count and collar type.
- 0.3–185 mm²
- AWG + mm²
- Insulated · Twin · Non-insulated
DIN Rail Terminal Blocks
Screw-clamp and spring-clamp terminal blocks for 35 mm DIN rail, including feed-through, ground, disconnect and multi-level types.
Read the terminal block guide
Cable Glands
Nylon and brass cable glands for enclosure entry in Metric and PG thread options. Confirm cable diameter, thread and sealing requirements when requesting a quote.
Read the cable gland guideEvery Connection Counts.
Ferrules, terminal blocks and cable glands may be small parts of a control panel, but each connection depends on the right size, configuration and supporting information.
Focused product range
Three connected categories cover wire termination, DIN rail connection and enclosure cable entry.
Specifications before sales claims
Dimensions, configurations and selection factors stay visible so buyers can compare what matters.
Useful engineering resources
Public size guides, conversion tools and technical articles help answer common questions before an enquiry.
Requirements-based quotations
Model, dimensions, quantity, destination and document needs define the quotation instead of a generic product request.
From specification to a clearer quotation
A useful enquiry starts with the application details. Share the information you already have, and Termnex can respond around the actual component and project requirements.
- Describe the application Send the conductor, terminal or cable-entry details, plus any drawing, BOM or existing part number.
- Confirm the configuration Compare dimensions, material, product type and required documentation against the available product data.
- Quote the project State the quantity and destination so pricing, availability and lead time can be confirmed for the requested model.
Useful answers before you request a quote
Check common wire sizes, compare calculated and catalogue references, or browse the technical library by panel-wiring task.
Wire Ferrule Size & Colour Chart
Compare conductor cross-section, AWG references, pin length and DIN 46228-4 colour information.
Open the size guide CalculatorAWG to mm² Converter
Compare calculated conductor area with common ferrule catalogue references without turning a nominal mapping into a product recommendation.
Use the converter Technical libraryResource Center
Find selection tools, installation guides and practical references organised around panel-wiring work.
Browse all resourcesPractical reading for panel builders
Selection and installation guidance for common control-panel connections, written around the decisions engineers and buyers need to make.
Should You Use Ferrules on Stranded Wire?
Work through the answer terminal by terminal, including where a ferrule helps and where it can make the connection worse.
Read the guide
Insulated vs Non-Insulated Ferrules
Compare construction, sizing tables, colour systems and the terminal conditions that affect which type to use.
Read the guide
Twin Wire Ferrules: When (and When Not) to Use Them
See when two conductors can share one ferrule, how twin sizes are specified and where a different connection is safer.
Read the guideSend your panel wiring requirements
Include the component type, size or model, quantity, destination and any documentation requirements for pricing and lead-time confirmation.