Based on this product's specifications, here are some alternatives and similar models
Inline optical cable sleeve electro base QH/FOH5-xxF-M/WT for 24–96 fibers
Summary description:
Inline optical cable sleeve electro base QH/FOH5-xxF-M/WT is a splice/protection sleeve designed for optical fiber lines with capacity for 24–96 fibers. It provides mechanical protection and organized routing of splices in inline installations. Suitable for indoor and controlled-environment network deployments, it helps maintain signal integrity and simplifies fiber management during installation and repairs.