Fsk-14 Door Anti-Pinch Safety Detection Micro Switch

For the installation and load characteristics of large equipment, the FSK-14 adopts an industrial-grade, large-scale structural layout. Its overall dimensions are optimized to 38×25×16mm, which is four times the size of conventional miniature waterproof switches. It provides ample internal space for wiring and heat dissipation, supporting connections with thick wires of 6-10mm², perfectly meeting the circuit connection requirements of large motors and high-power equipment. The installation options include flange type, threaded locking type, and snap-in type, and it comes with anti-loosening washers and locking nuts. After installation, it withstands vibrations of 10-55Hz (amplitude 1.5mm), ensuring no loosening or displacement under industrial vibrations or equipment handling. It can accommodate equipment panels with a thickness of 8-12mm, allowing for quick assembly without the need for complex modifications.

The operating temperature range spans -25°C to 85°C, capable of withstanding thermal cycling and high-temperature conditions during equipment operation. It can operate reliably in environments such as outdoor equipment in extremely cold northern regions and machinery in high-temperature workshops. The product has passed 72-hour salt spray corrosion tests, 1,000 plug-in/plug-out life cycles, and 10-55Hz vibration tests. In coastal saline, industrial dust, and vibration-heavy environments, the maintenance cycle extends to over three years, significantly reducing equipment operation and maintenance costs.

Suitable for food processing equipment, high-pressure cleaners, large amusement rides, commercial refrigeration equipment, etc., with IP67 protection to withstand cleaning sprays and humid environments. Its heavy-duty performance meets the high-frequency start-stop requirements of equipment. After being adopted by a certain food machinery brand, the continuous operating stability of the equipment increased by 70%, and production line shutdowns caused by switch failures were essentially eliminated.