General
The YCKG7 series time control switch is suitable for AC 50Hz,rated control powersupply voltage to AC380V control circuit,as a delay timing component.It canconnect or disconnect the power supply ofvarious control circuits according to thepredetermined time,suitable for street lights,neon lights,advertising signs,radioand television equipment,and various household appliancesStandard:IEC 60947-4-1

General

YCX2s series AC Contactor with novel appearance and compact structure is suitable for

using starting & controlling the AC motor frequently, switching on and off the circuit at a long distance. It is used in combination with thermal relay to compose a magnetic motor starter.

Standard: lEC 60947-1, IEC 60947-4-1.

CKJ5 series vacuum AC contactors (hereinafter referred to as contactors) are mainly used in circuits  with AC 50Hz,rated working voltage up to 1140V, and rated working current up to 630A. They are used for long distance connection and disconnection of circuits, and can be combined with appropriate thermal overload relays or electronic protectors to form vacuum electromagnetic starters. They are particularly suitable for forming isolated vacuum electromagnetic starters.

In daily electricity usage, the direct hazards of high voltage include accelerated aging of electrical equipment insulation and reduced lifespan. If the voltage exceeds a certain range, it can directly burn out electrical appliances such as TVs, DVDs, stereos, and more, with severe cases leading to equipment damage or even fire hazards. On the other hand, low voltage can result in increased current flow due to the fixed rated power of the load, which can cause significant damage to motors and air compressors.
Examples of appliances affected by low voltage include refrigerators, freezers, water pumps, washing machines, and air conditioners.
Our voltage protector series products offer an economical and practical solution to address this issue. Taking a 220V protector as an example, we have a preset value, let’s say the factory-set operating range is 165-250V. When the voltage falls below 165V or exceeds 250V, our product will cut off the power supply to protect the electrical appliances. Once the voltage returns to the set range, the power supply will automaticallybe restored.

General
The DDSY726 type single phase prepayment meter is a new type IC card prepaymentmeter which has such function as power metering,load control and customerinformation management.It is an ideal product when reforming electric-use system,achieving electrical energy to commercialize,setting charge and adjusting load stagein the power network.It adopt LSI and SMT technology,the key component are longlife international brand product.All of its functions comply with the relative technicalrequirement for class 1 single phase watt hour meter in IEC62053-21.

The YCB9ZF series smart WiFi MCB breaker offers remote control via mobile app, real-time energy monitoring, and multi-protection (overload, short-circuit, leakage). Available in 1P-4P configurations (16A-100A). IEC 60898-1 certified for industrial and residential use.

YCB9ZF Smart WiFi MCB Breaker
Poles & Current Ratings
1P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
3P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
2P/4P: 16A, 32A, 40A, 63A, 80A, 100A (Model YCB9ZF-100W)

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.

For solar installers, system integrators, and facility managers, protecting DC circuits in photovoltaic systems is a daily priority. Overloads, short circuits, and reverse currents can disrupt energy production, damage expensive components like inverters and modules, or even pose safety risks. Standard AC breakers fall short here—DC faults are harder to interrupt, and solar systems demand precision protection tailored to their unique voltage ranges and load patterns.

The YCB7-63N 63A 4-Pole MCB is a robust miniature circuit breaker designed for advanced electrical protection in three-phase systems. Engineered to IEC/EN 60898-1 standards, it safeguards industrial machinery, commercial facilities, and large residential complexes against overloads, short circuits, and isolation faults. With 20,000 mechanical cycles and 10,000 electrical operations, this 4-pole MCB delivers unmatched durability and reliability for critical applications.

The YCB8125PV series DC miniature circuit breaker is engineered for high-performance protection in photovoltaic (PV) systems, with a rated operational voltage of DC 1000V and current up to 125A.
Designed to IEC/EN 60947-2 standards, it ensures reliable isolation, overload, and short-circuit protection in solar energy installations, industrial equipment, and communication networks.
Its robust construction and compliance with international safety norms make it the ideal choice for safeguarding DC circuits in demanding environments.