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nVent CADDY Rod Lock ​Height-Adjustable Strut Nut



  • Allows for the quick creation, installation, and adjustment of multi-level trapeze assemblies
  • Installs in strut profiles without the need to insert fingers or too​ls into the strut
  • Easy "push-to-install" design allows installers to simply push the threaded rod through the mounting hole, instantly holding it in position
  • Integrated adjustment nut enables fine tuning the system height up or down
  • Lock nut can be finger tightened, locking the rod in place
  • Accommodates slight variances in rod-to-rod position of the trapeze
  • Can be used to prefabricate assemblies which can be quickly pushed onto previously installed threaded rods
  • Works with slightly damaged threads and minor burrs on the threaded rod


Part Number CRLSL37EG
Material Steel
Finish Electrogalvanized
Strut Type A (1 5/8" x 1 5/8")
Rod Size (RS) 3/8"
A 1.19"
B 3.23"
C 9/16"
Wrench Size 1 15/16"
Wrench Size 2 14 mm
Static Load 1 (F1) 1,500 lb
Static Load 2 (F2) 900 lb
Standard Packaging Quantity 20 pc
UPC 78285684148
Static Load 1 represents 12 GA strut channel type A. Static Load 2 represents 14 GA strut channel type C.
Wrench Size 1 represents nVent CADDY Rod Lock hex nut size. Wrench Size 2 represents stem nut size.
Must be installed with the open side of the strut channel facing up.
nVent CADDY Rod Lock Strut Nuts must be installed at a minimum of 1" (25.4 mm) from both ends of the strut channel.

nVent, nVent CADDY, nVent ERICO, nVent ERIFLEX, and nVent LENTON are owned by nVent or its global affiliates. All other trademarks are the property of their respective owners. nVent reserves the right to change specifications without prior notice.