311BCBT
Pro-Spec® Series – 10 in. Round TELECOM Box (311BCBT) Box with Marker Disc (311BCBT-M)
A plastic pedestrian-rated handhole is a lightweight underground access enclosure made from durable HDPE or engineered polymer materials, designed specifically for foot traffic areas. It is commonly used in telecom, electrical, and fiber optic infrastructure where no vehicular loading is expected. Ideal for sidewalks, green spaces, and landscaped areas where corrosion resistance, easy handling, and cost-effectiveness are key.
TIER
Light Duty
Cover
- Top diameter : 9-7/8 in.
- Bottom diameter : 9-1/4 in.
- Rim thickness : 1/4 in.
- Overall height : 2-1/4 in.
Features
- “TELECOM” marking on cover
- Commercial grade box and cover engineered for heavy-duty use
- Structural support ribs reinforce box for added strength
- Includes bolt to secure cover
- Universal Locking Mechanism (ULM) – patented design
- Enables various sizes of bolts to secure cover, 3/8 in. diameter and minimum 2-1/2 in. length
- Nut is no longer needed but speed nut slot also exists (speed nut not included)
- Available with electronic marker disc (frequency 101.4 kHz) installed on 311BCBT-M
Dimensions
- 10” Round
