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2026-08-14
BTN switch guide: how to choose, wire, and use momentary buttons
The btn switch remains one of the most fundamental components in electrical and electronic design — deceptively simple in principle, but demanding in specification detail.
2026-08-12
How to choose a rotary switch with push button for your project
Selecting the right rotary switch with push button is not simply a matter of matching a hole size and a catalog number. The decision requires a clear understanding of whether your application needs absolute position switching or incremental encoding, what environmental sealing the installation demands, how many cycles the component must survive under actual electrical load, and which supplier can support you with local stock and documentation in the Korean market.
2026-08-11
Em stop button guide: how to choose, wire, and install emergency stops safely
Selecting and installing an em stop button correctly is not a minor procurement decision — it is a legal obligation under PUWER 1998 and a functional safety engineering task governed by BS EN ISO 13850 and IEC 60947-5-5.
Contact Information
Contact: Manager Zhang (Business Department)
Phone:+86 0769-86302535-8808
Mobile phone:+86 18025227237
E-mail:hosong@hosong.cn
Address: No. 2, Industrial Road No. 1, Xiajiangcheng, Gaobu Town, Dongguan City, Guangdong Province, China
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Guangdong HOSONG Button Manufacturing Co., Ltd.
Phone:+86 18025227237 / +86 0769-86302535
WhatsAPP:+86 18025227237
Email:hosong@hosong.cn
Address: No. 2, Industrial Road No. 1, Xiajiangcheng, Gaobu Town, Dongguan City, Guangdong Province, China
HOSONG International (Hong Kong) Limited
Address: Room 15, 11th Floor, Wah Wai Plaza, No. 1008 Tai Nam Sai Street, Lai Chi Kok, Kowloon, Hong Kong
Phone:0852-30780831
Fax:0852-30775900