Accentra 8833-2 All-Purpose Lock Mortise Deadlatch – Grade 1 Durability

Function Info: Latchbolt retracted by key both sides. No knob/lever either side. Deadlocking latchbolt. Not available with E3 or E4 escutcheons.
The Accentra 8833-2 (formerly Yale 8800 Series) is a heavy-duty All-Purpose Lock Function mortise deadlatch built for commercial and institutional openings. It is certified to ANSI/BHMA A156.13 Series 1000, Grade 1 -- the highest operational and security grade the standard defines -- and is supplied with its armor front and cylinder, with no knob or lever trim.
Built for openings that are opened and closed thousands of times a year, it uses a wrought steel, zinc dichromate plated case and a 3/4" throw stainless steel anti-friction latchbolt. Available in fourteen architectural finishes, it ships with the door prep and installation drawings for this function.
Function Details: All-Purpose Lock
- Keyed From Both Sides: Latchbolt retracted by key both sides — a key retracts the latchbolt from either face.
- No Knob or Lever on Either Face: No knob/lever either side — there is nothing to grip on either side of the door: the key alone works the latch, from outside or inside.
- Anti-Shim Protection: Deadlocking latchbolt — a small plunger beside the latchbolt rides the strike when the door closes; with it depressed the latchbolt cannot be shimmed back with a card.
- Not Offered on Every Escutcheon: Not available with E3 or E4 escutcheons — the factory does not build this function with those two plates, so the trim has to be chosen from the ones it is offered in.
Key Performance Features
- ANSI/BHMA Grade 1 Certified: Independently tested to the highest operational and security grade the standard defines, for long service life in demanding commercial and institutional openings.
- 3-Hour Fire Rating: UL and cUL listed for use on fire-rated door assemblies, so the opening stays code compliant.
- Anti-Friction Latchbolt: A stainless steel one-piece latch that closes quietly and resists the drag that wears a latch out on a high-traffic door.
- Mechanical Warranty: Backed for the long term against defects in the mechanical lock.
Technical Specifications & Compliance

| Model Number | 8833-2 (All-Purpose Lock) |
| Certifications | ANSI/BHMA Grade 1 / UL & cUL 3-Hour Fire Rated. |
| Grade | ANSI/BHMA A156.13 Series 1000 Grade 1. |
| Fire rating | UL / cUL Listed for use on fire doors. |
| Finish | 626, 605, 606, 611, 612, 613E, 618, 619, 625, 629, 630, 693, BSP, WSP (14 finishes -- select above) |
| Backset | 2-3/4" Only. |
| Armor front | 8" x 1-1/4". |
| Latchbolt | 3/4" Throw Stainless Steel Anti-Friction. |
| Door thickness | 1-3/4" Standard. |
| Strike | 4-7/8" ASA Strike Standard. Supplied as the 2815 Curved Lip Strike with a 1-1/4" (32mm) lip length. |
| Case material | Wrought Steel, Zinc Dichromate Plated. |
| Cylinder | Standard 1-1/8" Mortise Cylinder (such as the 2153) with a 1/4" trim ring, and a 2160 cam outside and a 2160 cam inside. |
| Keying | Level One KA or KD; Level Two MK; Level Three GM; Level Four GGM. |
| Warranty | 10-Year Mechanical Warranty. |
| Finish with BHMA code | 626 - US26D Satin Chrome or 630 - US32D Satin Stainless or 613E - US10BE Oil Rubbed Bronze Equal or BSP - Black Suede Powder Coat or 605 - US3 Polish Brass or 606 - US4 Satin Brass or 612 - US10 Satin Bronze or 619 - US15 Satin Nickel or 625 - US26 Polish Chrome or 629 - US32 Polish Stainless or 693 - Painted, Black or WSP - White Suede Powder Coat or 611 - US9 Bright Bronze or 618 - US14 Bright Nickel |
| Rose / Escutcheon Style | Armor Front Only or CN Escutcheon Trim |
| Accentra Keyways (formerly Yale) | E1R (Para) Keyway or B-SFIC or LC - Less Cylinder |
| Brand | Accentra (formally Yale Security) |
| Series | Accentra - 8800 Series |
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