What Is the MARSHINE ES-400B Hydraulic Crimping Tool?
Good cable ending is very important in the electrical installation, power transmission, and industrial usage. The MARSHINE ES-400B Straight Handle Open Type Lithium Battery Powered Hydraulic Crimping Pliers can be a powerful, precise, and efficient crimping tool for copper and aluminum cable lugs.
Key Features
Battery Powered Operation – Cordless convenience;
Open-Type Crimping Head – Easy cable insertion and removal;
High Crimping Force – Ensures secure and reliable connections;
One-Button Operation – Simple and efficient;
Compact & Portable – Suitable for field use;

How To Use MARSHINE ES-400B?
Strip off the Cable
Remove the insulation of the cable to a particular l length:
Use a suitable cable stripper;
Don't nick the conductor strands.
Make sure the stripped conductor is able to go in the full length of the cut part of the cable lug.
Insert the Cable into the Lug
Put the naked conductor inside the cable lug:
Make Sure It Is fully seated;
Make sure that there are no exposed strands outside.
Put the Lug in the Crimping Head
Swing open the crimp head of your MARSHINE ES-400B Straight Handle Open Type Lithium Battery Powered Hydraulic Crimping Pliers, put the installed dies on both side of the lug:
Properly align the crimping point;
Make sure the lug barrel is centered in the die;
The head is of open-type allowing simple positioning, even in very limited spaces.
Start the Crimping Process
Press and hold the operation trigger:
The pressure will be applied by the hydraulic unit automatically;
Stop once the crimping process is completed;
Most battery powered hydraulic tools stop automatically when they reach full pressure.
Release and Remove unnecessary content
After crimping:
Release the trigger;
Press the release button if required;
Carefully remove the crimped lug;
Check the crimp to be sure it is compressed and aligned properly.


