The SICK GRL18S-F2351 is a high-performance photoelectric sensor designed for retro-reflective sensing applications. Its advanced dual-lens technology allows for precise detection of objects at a range of up to 7.2 meters, making it ideal for both small and large industrial setups. The sensor’s axial optical design ensures optimal alignment and consistent performance, even in challenging positions.

Built with a compact M18 cylindrical housing, the GRL18S-F2351 fits seamlessly into environments with limited space. Its robust metal construction and IP67 rating provide excellent protection against dust, water, and mechanical impact, making it highly reliable in demanding industrial conditions.

This sensor operates with a PNP output in dark switching mode, supporting a maximum output current of 100 mA. Its fast response time and high switching frequency allow for accurate, real-time detection, ensuring smooth operation in automated systems. The integrated multi-color status LED enables clear visual feedback, simplifying installation and maintenance checks.

Engineered for long-term durability, the GRL18S-F2351 offers a high mean time to dangerous failure (MTTFD) of 2,712 years. This translates into minimal downtime, lower maintenance costs, and dependable performance over extended periods. Its combination of precision, durability, and compact design makes it an excellent choice for automation, logistics, manufacturing, and other industrial applications where reliable object detection is critical.