Based on this product's specifications, here are some alternatives and similar models
Adapter plate ACT FA2154 — 6×LC duplex, 12‑fiber OS2 APC8
Summary description:
ACT FA2154 adapter plate provides six LC duplex ports for up to 12 fibers, compatible with singlemode OS2 and APC8-style connectors. Designed to mount in patch panels or enclosures, it organizes fiber terminations, simplifies connections and maintenance, and supports high-density telecom and data center cabling deployments.