CUTLER 1550B-6517 Fiber Optic Sensor (Cutler-Hammer 1550B6517) is a fiber optic sensing device. The model number 1550B-6517 designates this specific sensor within the Cutler-Hammer/CUTLER lineup. Fiber optic sensors of this style are used in automation and process-control environments to detect changes in light transmission through an optical fiber, enabling non-contact sensing in tight spaces and challenging environments where conventional sensors struggle.
