Purpose
- Provides Manhole Security
- Controls access to manholes
- Blocks inflow of surface water and other contaminants
Features
- Strong, corrosion-resistant 12 gauge stainless steel
- Easy to handle - weighs less than forty pounds
- One person installation in ten minutes or less
- Can be removed completely for unobstructed access
- No modification to manhole frame or cover required
- No gears or moving parts
- Lock is protected by unique "Lockguard"
- Patented technology
Security 
- Lock is easy to change or rekey. We recommend either
the Abloy
PL330/25 (5/16 x 1" shackle) padlock or the Best 41B722
padlock.
- Sensing devices can be installed to detect and transmit notification
if manhole security is compromised
GSA Advantage Buyers - Federal Supply Schedule
Contract Number GS-07F-0355M