Brief introduction:Low voltage circuit breakers, circuit protection switch, faulty line protection switch, sliding brush, railway signal electric relay, arcing contact for high voltage short circuit switch, main contact for oil switch, instruments electricity meter, household appliances, automotive electronics.
Detailed description: 
Micro Circuit Breaker
Micro Circuit Breaker, usually referred as MCB, a terminal protection appliance widely used in terminal building equipment. It is used as protection for single-phase, three-phase, overload, overvoltage under 125A, including four sizes, unipolar 1P, two-pole 2P, three poles 3P, four poles 4P.
Thermal Switch According to the working environment temperature changes, physical deformation occurs inside the switch, resulting in some special effects to generate a series of actions like turning on or off. Automatic control element work this way is called Thermal Switch, which is also called temperature protection or temperature controller, referred to the thermostat. Or through temperature protector conduct heat to temperature controller, temperature controller send out switching commands to control the operation of the equipment to achieve the desired temperature and the energy-saving effect.
Contactor In electrical engineering, contactors can be both cut off main circuit of AC and DC quickly, and connect frequently with equipment controlled with large current (up to 800 amps) unit of the circuit, so they are often applied to the motor as the control object. They can also be used to control electrical loads, such as factory equipment, electric heater, machine tools and all kinds of power units.
Auto relay Auto relay is made up of a magnetic system, contact system and restoration mechanism. Magnetic system includes the iron core, the yoke, the armature coil and other parts. Contact system includes static, immovable and movable contact spring and contact base. Restoration mechanism includes recovery contact spring or tension spring.
Rocker Switch It is also known as ship type switch. Its structure is the same with toggle switch, the difference is just the shape. Rocker switch is usually used as an electronic device's power switch, the contacts include SPST and DPDT, and some also with lights switch.
Low voltage apparatus Low voltage apparatus is a kind of component or equipment, either manually or automatically turned on and off the circuit according to the signal or requirements of the outside world, to achieve the object of the circuit or electrical switching, control, protection, detection, transformation and regulation.
