How much does a direct fusion optical cable terminal box cost

Direct fusion optical cable terminal boxes typically cost between $30 and $400 depending on capacity, material, and features.

Price Range and Factors

• Small to mid-size boxes (12–24 ports/splices): These are commonly used for FTTH or small network deployments. Prices generally range from $30 to $100 for wall-mounted or horizontal enclosures made of cold-rolled steel or durable plastic with basic fusion splice trays (Amazon, eBay, Fiberinthebox) .
• Larger capacity boxes (48–96 splices): Designed for higher-density networks or outdoor installations, these enclosures can support multiple fusion splice trays and include features like UV-resistant thermoplastic, environmental sealing, and strain relief. Prices typically range from $150 to $400 depending on the number of trays, splice capacity, and additional accessories like adapters or PON components (Primus Cable, FS) .
• Material and installation type: Outdoor-rated boxes for aerial or direct burial applications are generally more expensive due to weatherproofing and impact-resistant materials. Indoor wall-mounted boxes are usually more affordable.
• Additional features: Some boxes include pre-installed fusion splice sleeves, modular trays, or mid-access capabilities, which can increase the cost.

Summary

For budgeting purposes, a basic 12–24 port fusion splice terminal box can be purchased for around $30–$100, while high-capacity outdoor enclosures with 48–96 splices may cost $150–$400. Prices vary based on capacity, material, and environmental protection features, so it is recommended to select a box that matches your network requirements and installation conditions .