Allen-Bradley 445L-103002-0003 Lighting Fixture

Allen-Bradley GuardShield Safe4 Pair PAC 3 Beam safety light curtain, model 445L-103002-0003, is a transmitter/receiver pair that uses three active beams to monitor an access point along machine guards. With a protective height of 840 mm and an operating range of 0 to 18 meters, it is designed for perimeter access control around hazardous machinery, where a beam interruption quickly signals the protected equipment to stop. The Safe4 PAC configuration integrates a laser alignment system to simplify setup and ensure proper alignment in industrial environments, and its Type 4 safety rating supports high-demand presence sensing in manufacturing settings. This product is listed as discontinued by Rockwell Automation as of May 31, 2023, with a recommended functional replacement in the 450L family (for example 450L-E4A3L0900YD). When used as part of a safety system, the pair provides coordinated protection across the guarded zone and is commonly sourced through authorized distributors; other listings indicate the same model’s specifications as 3-beam, beam distance around 400 mm, and 0–18 m range, reinforcing its role for mid-to-long reach guarding across industrial lines.