Keyence GS Series Safety Door Switches: Helping Industrial Sites Achieve More Compact, Efficient and Reliable Protection
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- Vicky
- Issue Time
- Jul 4,2025
Summary
Keyence GS series safety door switches have the advantages of compact structure, durability and flexible installation. They are available in two versions: mechanical lock and non-contact. They support IP69K protection and PLe safety level. They are suitable for a variety of industrial protection scenarios to achieve efficient and safe equipment protection.

Keyence, a well-known company in the field of automation, has launched the GS series of safety door switches, aiming to provide more compact, rugged and intelligent solutions for demanding industrial safety applications. The series covers two types: mechanical locking and non-contact. While maintaining a high safety level, it also takes into account space utilization, status visualization and flexible installation, and is particularly suitable for industrial equipment with small spaces or complex structures.
Key features of Keyence GS Series Safety Interlock Switches
Compact structure, flexible integration
GS series products are no larger than 30mm in size and can be easily integrated into various aluminum profile structures without taking up additional space, meeting the needs of high-density equipment layout.

Excellent protection capabilities to meet harsh industrial environments
The entire series has IP65/IP67/IP69K protection levels, excellent waterproof, dustproof and impact resistance, and can operate stably for a long time in high-hygiene scenarios such as food, pharmaceuticals, and cleaning.


Diverse installation methods
The product supports 90° rotation installation and can be used with different door types (hinged doors, sliding doors, etc.). At the same time, standardized mounting holes are reserved, and with special brackets and articulated actuators, the installation efficiency and optical axis alignment tolerance can be greatly improved.
Status visualization
The device is equipped with a dual-color LED indicator that can display the door's open/closed and locked status in real time, facilitating remote confirmation and troubleshooting, and quickly resuming operation even if an abnormality occurs.


Note: Some of the information in this article is referenced from keyence brand public information, which is intended to share industry technology and interpret products. The copyright belongs to the original company and will be deleted if infringed.
Source reference: Keyence – GS Series Safety Interlock Switches
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