Key Switch

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.

BTK-01-101A Key Operated Switch

BTK-01-101A Key Operated Switch

BTK-01-101C Key Switch

BTK-01-101C Key Switch

BTK-02-101A Electric Key Switch

BTK-02-101A Electric Key Switch

BTK-03-101/111 Key Lock Switch

BTK-03-101/111 Key Lock Switch

BTK16-101/102 12v Key Switch

BTK16-101/102 12v Key Switch

BTK19-02 3 Position Key Switch

BTK19-02 3 Position Key Switch

BTK19-03 2 Position Key Switch

BTK19-03 2 Position Key Switch

BTK19-04 Momentary Key Switch

BTK19-04 Momentary Key Switch

BTK19-05 Universal Key Switch

BTK19-05 Universal Key Switch

BTK19-06 Leviton Key Switch

BTK19-06 Leviton Key Switch

Key Switch for Every Application

Key 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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Key Switch Related Issues

A key switch is a security-based switch that requires a key to operate, allowing or restricting power to a connected device or system.
To control power access and ensure that only authorized personnel can activate or deactivate electrical equipment.
They are often found in elevators, security systems, medical equipment, industrial machinery, and control panels.
They are generally classified into low-voltage (e.g., 2A, 4A) and high-voltage (e.g., 10A, 16A) models.
High-voltage models typically require certifications like CCC or CE, while low-voltage ones mainly comply with environmental standards like RoHS.
Consider current rating, mounting hole size, number of positions, key removal angle, and safety certification.

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