Concealed mount medium duty overhead holder and stop with internal channel slide for field-adjustable opening range, suitable for frequent traffic applications.
Key Features
- Internal Channel Slide
- Medium Duty Construction
- Field Adjustable Opening
- Concealed Mount Design
- UL Listed for Fire Door Assemblies (Stop Function Only)
Additional Information
Non-handed design. Internal channel slide allows adjustable degree of opening in field.
Technical Specifications
| Model Numbers | 4011RA/N4011RA, 4012RA/N4012RA, 4013RA/N4013RA, 4014RA/N4014RA, 4015RA/N4015RA, 4021RA/N4021RA, 4022RA/N4022RA, 4023RA/N4023RA, 4024RA/N4024RA, 4025RA/N4025RA, 4031RA/N4031RA, 4032RA/N4032RA, 4033RA/N4033RA, 4034RA/N4034RA, 4035RA/N4035RA |
| Material | Steel |
| Finishes | US3, US4, US9, US10, US10B, US26, US32, US32D, S1/ALPC, S2/BSPC, S3/BZPC, S4/BSPC, S5/DBPC, S8/WSPC, Custom Finishes Available |
| Functions Available | Stop, hold-open, friction |
| Door Configuration | Single acting only |
| Operating Range | 85° to 110° opening (5° increments) |
| Shock Absorption | 3° to 5° cushion before dead-stop |
| Weight | 2 lbs. average per unit |
| Fasteners | Sex bolts for 1-3/4" to 2-1/4" doors (included) |
| Fire Rating | UL Listed for 20-minute wood and 90-minute hollow metal door assemblies (stop function only). |
Available Options
- N – Stainless steel and non-ferrous material
- LL-Concealed – Lead-Lined
- LS – Less Spring
- SEC – Security Fasteners Provided for All Exposed Fasteners - Pivot Set (Specify door & frame material)
- T – Threaded Pivot Screw & Nylon Washer in Lieu of Jamb Bracket
- THICK – Special Door Thickness
Documents & Spec Sheets
Cut Sheets
- 4000RA N4000RA Cut Sheet (PDF)
Templates
- 4000RA Adjustable Series Holders & Stops, Concealed Mount, Medium Duty Template (PDF)
- "T" Option Threaded Pivot Screw & Nylon Washer in Lieu of Jamb Bracket Template (PDF)
Installation & Technical Information
Product Literature
- Cross Reference 2025 (PDF)
Order Forms