Description
The Norton J6400-4 626 is a top jamb arm assembly for Norton Unitrol door closers, designed for non-hold-open applications. This replacement arm fits 1600, 7500, and 8000 series closers with frame reveals between 3-3/8 and 4-1/2 inches, making it ideal for standard commercial doorways where reliable closing action is essential.
Installation requires matching your existing closer model and frame reveal measurement before ordering. E.D. Locks is an authorized Norton dealer; our experts can confirm compatibility and answer technical questions at sales@edlocks.com or 1-877-207-6067. Buying from an authorized source ensures genuine parts and expert support.
Specifications
- Brand: Norton
- Model: J6400-4 626
- Type: Top Jamb Arm Assembly
- Function: Non-Hold Open
- Compatible Series: 1600, 7500, 8000
- Frame Reveal Range: 3-3/8" to 4-1/2"
- Finish: Satin Chrome
