Product Description
LCN 4642 with Regular Arm CS in Black
The LCN 4642 is an electrohydraulic automatic door operator for ADA-compliant openings. Push a button, wave at a sensor, or hit a floor mat — the 4642 opens the door automatically and closes it under full hydraulic control. Ships in Black finish — clean modern look for contemporary commercial interiors.
| Brand | LCN (Allegion) |
| Part Number | 4642-REG-BLACK-CS |
| Series | LCN 4642 |
| Arm Type | Regular Arm |
| Finish | Black |
| Fire Rating | Non Fire Rated |
| UL Listed | Yes — UL Listed for fire-rated door assemblies |
| Spring Power | Size N/A |
| Warranty | 3 years limited manufacturer's warranty |
- Electrohydraulic automatic door operation
- ADA and ANSI A156.19 compliant
- Works with push plates, motion sensors, and floor mats
- Full hydraulic closing control — same smooth action as manual closers
Works With: Updated version of the LCN 4640 auto operator. For replacement parts, arms, and covers, search LCN 4642 on our site.
Authorized LCN Dealer — Lock Depot ships all LCN products brand new in factory-sealed packaging with the complete manufacturer warranty. Same day shipping available on most orders. Questions? Contact us for free expert support.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.