China Gridiron Junction Boxes Manufacturers, Suppliers, Factory

As a professional high quality Three Phase 4 Wire Mechanical Meter manufacturer, you can rest assured to buy Three Phase 4 Wire Mechanical Meter from our factory. And we will offer you the best after-sale service and timely delivery.Three Phase 4 Wire Mechanical Meter is a kind of new style three phase four wire active energy meter, it adopts micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc. The meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21.It can accurately and directly measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net, it is used for setting indoor or outdoor, it can display total energy consumption by step and motor type impulse register.

As a professional high quality Motor Soft Starter manufacturer, you can rest assured to buy Motor Soft Starter from our factory. And we will offer you the best after-sale service and timely delivery.Soft Starter for AC three phase Motor is a new start-up equipment which integrates electric force and electron techniqus, computer technique and modern control theory. It is the new generation product to replace the conventional star-delta starter, self-coupling voltage-drop starter and magnetic control voltage-drop starter; Its performance is unmatched by most of the Motor Soft Starter products that do not adopt multiple closed loop control technology in the market at present.

As a professional high quality 100a 2 Pole Isolator Switch manufacturer, you can rest assured to buy 100a 2 Pole Isolator Switch from our factory. And we will offer you the best after-sale service and timely delivery.100a 2 Pole Isolator Switch is used for AC 50Hz or 60Hz, the power distribution and control circuit of rated voltage 230V or 400V and below, the current to the top of the power distribution device and 100A between the No load division.

As a professional high quality 63A 2P Din Rail Dual Power Transfer Switch manufacturer, you can rest assured to buy 63A 2P Din Rail Dual Power Transfer Switch from our factory. And we will offer you the best after-sale service and timely delivery.High Quality customizable 63A 2p DIN rail Dual power transfer switch 230VAC/1P, 2P; 400VAC/3P, 4P Modular Dual Power Manual Transfer Isolator Switch Din Rail Installation.63A 2p DIN rail Dual power transfer switch can switch on, Load and break the circuit under normal conditions, using as Switch Disconnectors.

As a professional high quality Outdoor Gas Circuit Breaker manufacturer, you can rest assured to buy Outdoor Gas Circuit Breaker from our factory. And we will offer you the best after-sale service and timely delivery.Medium Voltage circuit breaker with mechanical operating mechanism designed for distribution systems up to 40.5 kV, 2500 A, 31.5 kA. These circuit breakers are of live tank design.

As a professional high quality JR20 Thermal Overload Relay manufacturer, you can rest assured to buy JR20 Thermal Overload Relay from our factory. And we will offer you the best after-sale service and timely delivery.JR20 Thermal Overload Relay are suitable for circuits with AC 50Hz, voltages up to 660V, and currents up to 630A, to protect against overload, phase failure and three phase unbalance of AC motor.