Chint 4 pole surge arrestor rated 40kA at 385V, fitted in a distribution board to protect a three-phase installation against lightning and switching surges.
Chint 9A 240V contactor with three normally-open main contacts and one normally-open auxiliary contact, for motor starting and general load switching in control panels.
Chint 9A 400V contactor with three normally-open main contacts and one normally-open auxiliary contact, for switching motors and other loads from a control circuit.