Built for demanding underground infrastructure applications, the C-CAST 12″ × 12″ × 12″ precast concrete enclosure provides a compact, durable, and low-maintenance solution engineered for reliable long-term performance.

Product Specifications

• Material: Precast hydraulic concrete
• Reinforcement: Steel reinforcement
• Compressive Strength: 4,400 PSI
• Internal Dimensions: 12″ × 12″ × 10″
• External Dimensions: 16″ × 16″ × 12″
• Wall Thickness: 2″ (per design)
• Knockouts: 2.5″ diameter, number as required
• Color: Gray
• Load Rating: T15 / T22
• Lid Features: Lift pin slots and nameplate location
• Available Lid Options: Iron Cast, Galvanized Steel, or Polymer Concrete

Built for Long-Term Performance

Engineered for rapid setting and hardening, this enclosure is weather and UV resistant, resistant to temperature changes, non-corrosive, non-shrinking, and designed for low-maintenance performance.

Applications

Ideal for utility and infrastructure applications, offering a strong and dependable underground enclosure in a compact footprint.

Made for American Infrastructure

The product sheet identifies BABA Certification / Domestic Manufacturing Requirements and displays ANSI, SCTE, SBA/Service-Disabled Veteran-Owned Certified, MBE Certified, and Made in USA marks.

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C-CAST — Strength for Tomorrow.