Elpress Pre-Insulated Hook Terminals - Halogen Free (0.5-2.5mm²) A1543K, A2543K

Product overview

Elpress Pre-Insulated Hook Terminals

Elpress Pre-Insulated Hook Terminals – Halogen Free (0.5-2.5mm²) manufactured of high grade copper, tin plated and have brazed necks.
Part Numbers: A1543K, A2543K

General Information

System Elpress consists of Terminals and Tools designed and tested together to give a certified crimping result. This ensures that users will feel confident when using our systems, and the achievement of a secure connection through the proper handling of our products. By using Elpress Cu-Connection elements together with one of Elpress Crimp Systems one obtains a connection tested according to the requirements of IEC 61238:1.

Elpress ring, fork and pin terminals made of high-class copper 99.95%. The tab and bullet terminals made of brass or tin-bronze. All terminals are then electrolytically tin-plated for maximum corrosion protection. The terminal’s neck is brazed and annealed, which means it can be crimped in any direction. The metal in the receptacles’ neck double folded. This means that the finished terminal has excellent mechanical strength and low resistance.


Elpress  system for marking Al and AlCu Terminals shows the conductor area and reference to rounded and contact crimping tools, within the Elpress range. A tool reference for hexagonal crimping copper is give on the bimetallic through connectors.

For more information on Elpress Pre-Insulated Hook Terminals (A1543K, A2543K), consult the PDF File or Technical Data table below. halogen free hook terminals

*Technical Data subject to change without notice.

FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929

Technical Data

  • Material: Cu 99.95%, tin plated Cu/Sn, brazed neck.
  • PC insulation has EasyEntry, PC is halogen free.
Insulation Colour mm² Cat. No. Screw W (mm) d t L1 L s Rec. Tool Pcs/Pack Insulation Type
0.5-1.5 A1543K M4 7 4 0.7 17 20.5 7 GSA0760 100 PC
1.5-2.5 A2543K M4 7.5 4.5 0.8 17 21 7 GSA0760 100 PC

t=palm thickness, s= strip length

Find out more about our products or becoming a supplier