General
YCB7LE-63Y series integrated residual current operated circuit breaker is mainly used in AC50/60Hz rated voltage 230V rated current up to 63A lines,as a load line for leakage (electricshock),overload and short circuit protection.It can also be used for infrequent connection,disconnection,and switching.
Standard:|EC/EN 61009-1

General
YCB7RL-100 series electromagnetic residual current operated circuit breaker (RCCB)  is mainlysuitable for AC distribution networks with a rated working voltage of 230V or 400V at 50Hzand a rated current of 63A.Used for indirect contact protection of people,and can also beused to prevent fire hazards caused by insulation damage to circuits and equipment,resulting in ground fault currents.

A modular DIN rail-mounted safety device designed for residential electrical systems, combining overload, short-circuit, and earth fault protection. Compliant with IEC/EN 61009-1 standards, it features a compact design, flame-retardant housing, and user-friendly functions like monthly test requirements, contact position indicators (red=ON, green=OFF), and a non-slip handle for reliable operation.

The YCC7 Series NO NC Contactor is a versatile, industrial-grade solution for motor control, designed to handle frequent starting/stopping of AC motors and remote circuit switching. Built to IEC 60947-1/4-1 standards, it combines robust performance with flexible customization, making it ideal for applications from small machinery to large-scale industrial systems. With rated currents from 6A to 630A and voltages up to 690V, the YCC7 series supports diverse setups—from 3P/4P configurations to auxiliary contact expansions for advanced control.

Voltage and current display relay is a microprocessor-based voltage monitoring device for sinale-phase AC networks to protect electrical equipment from surge voltage. The device analyzes the main voltage and displays its curent value on a digital indicator. Load is switched by electro magnetic relay. The user can set the current voltage value and delay time through the button.The value is stored in non-volatile memory. Aluminum wires and copper wires can be used for connection.

General
The YCB9-80 series miniaturecircuit breakerare suitable forovercurrent protection ofbuilding line facilities and similar purposes in AC50/60Hz,ratedvoltage 230V/400M,rated current up to 80Acircuits.They have isolation,oveload,andshort circuit protectionfunctions,and can also be used forinfrequentoperationandswitching oflines undernormal dircumstances.Gircuit breakersaresuitable for various places suchas industrycommerce,high-rise buildings,and residential buildings.
Standard:IEC/EN 60898-1

YCC19 seiesAC Contactoris suitable forusing inthe dicuitsthe rated woltage up to400V AC 50Hz or 60HLCJ19 is usedto combine with low woltage reactive powercompensators or autoff low woltageshuntcapadtor  YCC19 series ACContactorhasrestraining dewiceto effectihely decrease impact caused byinnush transient ourrentwhenswitch onor overvoltagewhen switchoft