ABB (Thomas and Betts) Carlon174 Snap-Loc174 Intermediate Spacer, Styrene, Non-Metallic Duct, 4 x 3 in.

Carlon174 Snap-Loc174 Intermediate SpacerStyreneUsed with Non-Metallic DuctProvide Stability, Consistent Separation and Stress Relief for Non-Metallic Duct Encased in Concrete and Other Direct Burial ApplicationsVertical and Horizontal Interlocking Snap-Loc174 Design has Tapered Joining Slots with Maximum Tolerances for Easy Job Site AssemblySide dovetail rail and groove design allowing for side-by-side interchangeability of conduit spacer sizes while maintaining horizontal stability.Locking key ways incorporated into intermediate spacers eliminate the need for costly top spacers in each size.The locking key ways provide for the use of a beaded strap that secures the top section of conduit.The Snap-Loc Rebar Holder provides stabilization on large banks of spacers.