Thomas Betts A-100-1/4 Regular Spring Nut 1/4 in Strut

Product Description

The THOMAS BETTS A-100-1/4 is a regular spring nut designed for use with strut channel systems. It secures threaded rod, conduit, pipe, and other components to strut channel by accepting a 1/4-20 inch bolt and locking under spring tension when tightened. The nut is fabricated from steel with an electro galvanized finish for corrosion resistance in standard indoor and light-duty commercial environments. This fitting is installed by electricians, mechanical contractors, and plumbers during overhead support work in commercial and industrial construction. It is a high-volume consumable item used wherever strut channel support systems are built or extended.

This spring nut is intended for use with Thomas Betts Channel Type A strut channel only. It is a standard component in suspended pipe and conduit support assemblies, equipment mounting rails, and cable tray support structures in light commercial and industrial applications. The 1/4-20 thread size suits common strut hardware and standard threaded rod. Each unit is sold individually, making it suitable for both small repairs and bulk installation work.

Key Features

• 1/4-20 inch thread accepts standard 1/4 inch bolts and threaded rod
• Steel construction with electro galvanized finish for corrosion resistance
• Spring-loaded design locks into strut channel slot and holds position during installation
• Compatible with Thomas Betts Channel Type A strut profile
• Cross-referenced to Unistrut P10061420EG and B-Line BLN224

Compatibility

Designed for use with Thomas Betts Channel Type A strut channel only. Cross-referenced to Unistrut part number P10061420EG and B-Line part number BLN224.

Installation Notes

This fitting is typically installed by licensed electricians or mechanical contractors working with strut channel support systems. Insert the spring nut into the channel slot before threading the bolt, ensuring the nut seats flat against the channel rails before tightening. De-energize any electrical circuits in the work area before installing or adjusting hardware on energized raceways. Installations in commercial buildings should comply with applicable NEC requirements for support spacing and fastener ratings.