Presence Sensing Safety Devices
Safety Interlock Switch Set
GS-51, Locking RFID, Power-to-Unlock (release)
Used to secure machine access doors until a verified safe condition is met, allowing controlled entry.
Safety interlock switches ensure machines stop when guards open and remain secured until safe. The Keyence GS Series offers power-to-release and power-to-lock models with compact, rugged construction and IP65/67/69K ratings for harsh environments. Designed for high-performance safety without slowing workflow, these switches are ideal for securing access points in modern automated and industrial applications..
User-Friendly Design
- Compact footprint fits tight or complex installation spaces
- Durable, industrial-grade construction for long-term reliability
- Bright visual status indicators for fast, at-a-glance safety confirmation
Flexible Mounting Options
- Available in locking or non-contact configurations to match application needs
- Mount directly to equipment or with purpose-built brackets
- Engineered to prevent false trips from vibration, misalignment, or door sag
Seamless System Integration
- Includes auxiliary output for added monitoring and functionality
- Cascade wiring reduces cable clutter and simplifies installation
- Built-in OSSD compatibility supports EDM and manual reset for modern safety systems
Safety Interlock Switch Set
GS-51, Locking RFID, Power-to-Unlock (release)
Used to secure machine access doors until a verified safe condition is met, allowing controlled entry.
Safety interlock switches ensure machines stop when guards open and remain secured until safe. The Keyence GS Series offers power-to-release and power-to-lock models with compact, rugged construction and IP65/67/69K ratings for harsh environments. Designed for high-performance safety without slowing workflow, these switches are ideal for securing access points in modern automated and industrial applications..
User-Friendly Design
- Compact footprint fits tight or complex installation spaces
- Durable, industrial-grade construction for long-term reliability
- Bright visual status indicators for fast, at-a-glance safety confirmation
Flexible Mounting Options
- Available in locking or non-contact configurations to match application needs
- Mount directly to equipment or with purpose-built brackets
- Engineered to prevent false trips from vibration, misalignment, or door sag
Seamless System Integration
- Includes auxiliary output for added monitoring and functionality
- Cascade wiring reduces cable clutter and simplifies installation
- Built-in OSSD compatibility supports EDM and manual reset for modern safety systems
- Assembly consists of:
- Safety interlock switch, activator key, M12 x 8-pin at 20m cable, mounting brackets
- Safety relay or safety controller sold separately
- Common uses include:
- Perfect for machine guarding at operator access points including doors, gates, and removable covers.
- Presses, CNC machines, robotic cells, conveyor hatches, packaging lines, assembly stations, mixers, blending equipment, and other automated or high-risk machinery.
