Zhejiang Aokai Electric Co.,Ltd
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Rotary Switch Features
- Dec 24, 2016 -

Common of band switch and the multimeter of for block switch are for rotating switch, its structure has two species: a is BBM contact type, its features is in for bit Shi moving contact first disconnect Qian contact Hou again connected Hou contact, course has a and before and after contact are disconnect of State: another a is MBB contact type, its features is in for bit Shi moving contact has a and before and after contact are contact of State. Then disconnect the front contact, maintain contact with the Bottom contact. According to circuit in circuit design uses to choose the right rotary switch and circuit safety.