Allen-Bradley 445L-103742

The 445L-103742 safety relay by Allen-Bradley is an integral component of the GuardShield Micro 400 Safety Light Curtain system, engineered to ensure reliable detection of personnel or objects within designated areas. Comprising a transmitter and receiver connected by an invisible light beam, this system activates a safety response—such as halting machinery—when the beam is interrupted. Available in multiple lengths of 3 m, 5 m, and customizable options for extended range, the system offers a resolution of 14 mm and operates effectively across distances up to 9 m while maintaining a dust- and pollution-tolerant design. With a swift response time of 12-42 ms, it meets stringent safety classifications of Type 4 per IEC/EN 61496 and Category 4 per EN 13849-1, ensuring maximum operational safety with a minimal risk of failure. Designed for straightforward installation, the GuardShield Micro 400 requires no programming and features diagnostic indicators to facilitate troubleshooting, making it an optimal choice for safeguarding environments.