19mm flat head push button- Suppliers Factory Manufacturers From China

The core of industrial control is the control of the motor, the core of the motor control is the contactor, the conventional component of the contactor coil control is the button switch, today we will take the button switch of GQELE Electric as an example, briefly introduce the function of the button switch in the second Function, use and installation in control loops.

Installation category

This series of buttons are φ22mm panel mounting buttons, and the panel mounting holes are φ22.7mm~φ22.3mm. Standard buttons can use 1~6mm thick mounting panels, and economical buttons can use 1~4mm thick mounting panels.

China push button manufacturers should have the following certifications in the European and American markets

push button CE certification: This is a mandatory certification for products sold in the European Economic Area (EEA) and indicates that the product meets EU safety, health, and environmental protection requirements.

RoHS certification: This certification indicates that the product does not contain any hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers.

UL certification: UL (Underwriters Laboratories) is a safety consulting and certification company that tests and certifies products for safety and compliance with industry standards in North America.

FCC certification: This certification is required for products that emit radio frequency energy, such as wireless devices, to ensure that they do not cause harmful interference to other devices.

ISO 9001 certification: This is a quality management system certification that indicates the manufacturer has implemented effective quality management processes to ensure consistent product quality and customer satisfaction.

IEC certification: This certification indicates that the manufacturer's products comply with international standards set by the International Electrotechnical Commission (IEC) for electrical and electronic products.

REACH compliance: This regulation restricts the use of certain hazardous chemicals in products sold in the EU and requires manufacturers to register and provide information on the chemicals used in their products.

Note: The specific certifications required may vary depending on the product and market.

The core of industrial control is the control of the motor, the core of the motor control is the contactor, the conventional component of the contactor coil control is the button switch, today we will take the button switch of GQELE Electric as an example, briefly introduce the function of the button switch in the second Function, use and installation in control loops.

Installation category

This series of buttons are φ22mm panel mounting buttons, and the panel mounting holes are φ22.7mm~φ22.3mm. Standard buttons can use 1~6mm thick mounting panels, and economical buttons can use 1~4mm thick mounting panels.

Waterproof push button switches, as the name suggests, are switches that can be operated with wet hands. In some humid environments, it can be used with confidence because it has good sealing performance. The highest IP rating of the waterproof switch is IP68. The waterproof button switch has a reasonable design, long service life, high temperature resistance, and current shock resistance, which can meet your specific use needs.

Precautions

The specific application of these waterproof switches is restricted by many factors, such as the installation method and the installation direction of the product, the pressure difference of the airflow acting on the product, the strength of the fluid rebound and the working voltage. We also need to prevent the intrusion of corrosive gases or the intrusion of substances.

The waterproof metal switch cooperates with the circuit breaker to perform switch operations according to the needs of the system operation mode, and change the system operation wiring mode.