Description
The Topaz 644 is a 1-1/4" EMT coupling, set screw type coupling, zinc die cast. It is used to join two lengths of EMT.
Key specifications
- Size: 1-1/4"
- Material: zinc die cast
- Set screw type couplings
- Concrete tight when taped
- Assembled with a die cast locknut
- Certifications: UL Standard: 514B; Fed. Spec. W-F-408E; NEMA: FB 1
Compatible uses: Use to join two lengths of EMT.
Topaz part number: 644
UPC: 751338165205
Warranty Information