POST BASE FOR 1 5/8-IN. X 1 5/8-IN. CHANNEL, 6-IN. X 6-IN. X 3 1/2-IN. BASFurbay Electric Supp
P14 - Post Base Single Channel - Phoenix Support Systems
CNQLIS Post Base Channel 4 Hole Square, for 1-5/8” Single Strut Channel,Side Orientation - 6-inch x 6-inch Base,Durable Hot dip galvanizing Steel,1 PCS: Amazon.com: Industrial & Scientific
1 5/8 in x 3 1/4 in For Strut Channel Size, 9/16 in Hole Dia, Post Bases for Double Channel - 253T06|FS-5816SQ E/G - Grainger
Phoenix Support Systems 3-1/2" Tall Strut Channel Post Base at Menards®
Amazon.com: Deep Channel Base Plate : Industrial & Scientific
Post Bases - Centaur Installation
1 5/8 in x 1 5/8 in For Strut Channel Size, Hot Dipped Galvanized, Strut Channel Fitting - 784GR6|V63SQHDG - Grainger
P23 - Post Base Double Channel - Jet Stream International
channel base
Morris Products 17454 Post Base Channel 4 Hole Square – for 1-5/8” Strut – Side Orientation, Galvanized Steel – 6” x 6” Base – Secures Strut Assembly to Floors, Surfaces, 1-Pack: Conduit Mounts: Amazon.com: Tools & Home Improvement