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Trench Boxes
Trench Shields by Efficiency Production

XLSM & XLDM 4 in. sidewall Municipal Series steel trench shield

The XLSM and XLDM are lightweight 4 inch steel trench shields that can be handled by backhoe/loaders. These trench boxes are economical and ideal for shoring work encountered by municipalities and utilities. They are available with an optional side opening for T-connection work and for repairs.


A rubber tire backhoe digs in an XLSM Municipal Steel Trench Shield




  • 4" schedule 40 (standard)
  • 6" schedule 80
  • Custom collar sizes available
Give us a call at 1-800-552-8800 or click above to request an estimate online.
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For more information, give us a call at 1(800) 552-8800 or fill out the request form below.

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