A key switch, or power lock, combines a locking mechanism with a switch to control electrical power. It enhances safety by requiring a key to operate, preventing unauthorized use and ensuring secure power management.
Key switches vary by voltage and size. Low-voltage types (2A–4A) follow environmental standards like RoHS, while high-voltage ones (10A–16A) require certifications such as CCC or CE. Mounting sizes range from 6mm to 36mm, covering both compact and large panel installations.
Request A QuoteKey switches provide secure and reliable power control in environments where access must be restricted. Commonly used in elevators, security systems, medical equipment, and industrial machines, they ensure only authorized users can operate critical functions. With various sizes and configurations, they suit diverse operational requirements.
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