chargeGUARD CGS-20 is a replacement Current Sensor.
The Current Sensor is an Integrated Copperplate Shunt, which mounts on the NEGATIVE (Ground) battery post.
In this version, the RJ-11 jack is remote from the copperplate shunt - allowing more freedom for installation in tight spaces and keeping the connection away from water spray.
Shunt is rated for 100 Amps MAX current, DO NOT EXCEED.
The power wire of the Sensor must be connected to the positive battery post or a 12v source.
The orientation of the Left/Right eyelets is important to keep correct Input/Output of the current flow.
For help with installation, download the Installation Guide below.
Order this if you need a replacement for the older versions.