Based on this product's specifications, here are some alternatives and similar models
Optical Fiber Splice Closure electro base QH/FOH42-24F-M for 12–24 fibers, inline, compact
Summary description:
Inline optical fiber splice closure electro base QH/FOH42-24F-M is a compact enclosure designed to protect splices for 12–24 fibers. It provides secure fiber routing and environmental protection for outdoor and indoor installations, enabling organized splice trays and cable entries. Suitable for network repairs, expansions and reliable long-term fiber management.