Industrial Handhole Box Engineering Excellence
The FH-3048 Handhole Box represents our highest-capacity underground enclosure solution, designed by infrastructure engineers for mission-critical applications. This heavy-duty handhole box system incorporates advanced composite technology and professional-grade components.
Handhole Box System Features
Industrial-Grade Robustness: Fabricated using high-strength SMC molding, achieving a rugged structure that maintains the handling benefits of a lightweight composite material.
Heavy-Duty Modular Solution: The modular, knock-down design streamlines logistics and on-site setup, offering substantial cost savings for large-scale projects.
Long-Lasting Performance: Inherently non-corrosive, non-conductive, and UV-resistant, this box is built for maximum longevity, outperforming traditional HDPE.
High-Capacity & Customizable Access: Designed with a spacious interior and configurable knock-out duct entries to support complex cabling and high-density applications.
Professional Infrastructure Ready: Equipped with robust metallic brackets for secure mounting and extensive cable management, supported by a rigid beam structure for unwavering strength.
Engineered for Critical Standards: The full assembly is certified to deliver the durability and resistance mandated by SCTE-77 Tier22 for demanding environments.

Certified Handhole Box Applications
Core network infrastructure hubs
Data center perimeter access
Critical communication nodes
Industrial network applications
Handhole Box Manufacturer – Op2Link
Op2Link’s ISO 9001:2015 and ISO 14001:2015 certified facilities feature specialized testing laboratories. Handhole box production adheres to EN124, EN1433, AASHTO, SCTE 77, and AS3996 standards, ensuring durable performance for critical infrastructure applications.
Trust Indicators
Industry Compliance Certification
Professional Engineering Support
Comprehensive Technical Documentation
Proven Installation Track Record
Technical Drawing

Certified Handhole Box Technical Data
| Specification | UG-FH-3048 | Compliance Standard |
|---|---|---|
| Internal Dimensions | 30″×48″×36″ | SCTE-77 Tier 22 |
| External Dimensions | 32″×50″×36″ | Industry Standard |
| System Weight | 327.0 lbs | Certified Rating |
| Load Capacity | Heavy-Duty Grade | Structural Certified |
Professional Handhole Box Components
| Component | Engineering Specification | Weight | Quantity |
|---|---|---|---|
| UG-FH-3048S | Short Panel 33″×36″ | 34.96 lbs | 2 |
| UG-FH-3048L | Long Panel 51″×36″ | 61.33 lbs | 2 |
| UG-FH-3048C | Cover System 26″×39″ | 67.20 lbs | 1 |
Industrial Handhole Box Accessory System
| Component | Professional Specification | Quantity | Engineering Function |
|---|---|---|---|
| HHSM12100 | Grade 8.8 Screw M12×100mm | 4 | Structural Fastening |
| SNUTM12 | Custom Square Nut M12 | 4 | Secure Mounting |
| BKT822-1 | Heavy-Duty Bracket | 4 | Cable Support System |



