Klacci M1 Series Mortise Lock

M1 Series Mortise Lock

ANSI Grade 1 Extra Heavy Duty

  • M1 Series is a Extra heavy duty commercial mortise lock. All bolts are made of stainless steel with most working parts inside the case made of high strength steel alloy. It is UL listed for 3-Hour fire rating and meets/exceeds the ANSI/BHMA A156.13 Grade 1 specification.
  • The lock case has 3-5/8″ (92mm) center cylinder to spindle dimension, allowing the lock to retrofit most manufacturers’ mortise lock without or with minimal door prep modification thus maximizing the replacement capabilities.
  • The lock case is non-handed; reversibility without disassembling the lock case allows a full complement of functions. A single lock case for all trims allows excellent trim design combination flexibilities.
  • A special feature of this lock is that the lever or knob is retained by lever/knob keeper. The material of the lever/knob is pressure zinc cast standard. Steps of installation are minimal with rose and escutcheon snap-on parts. Consult factory for other trim materials (Stainless Steel or Solid Brass).

Clutch Operation

An optional clutch operation function is available for the outside trim. When locked, the door handle will disengage from the mortise lock’s mechanism and turn freely, preventing damage of the lock if an excessive force is applied on the handle and protecting your lock from forced-entry attempts.

Enhance your door lock security with this feature and feel at ease knowing that your door is even more secure than before.

Klacci M1 Series Mortise Lock Features

Features


Cylinder to spindle center is 3-5/8″ (92mm) which enables retrofit in most manufacturers’ mortise locks.

Varied sectional and escutcheon trim options available to meet different needs and preferences.

High-precision standard or I/C cylinders offer high security and reliability.

Solid brass or pressure zinc cast lever retained by knob keeper, outside lever cannot be removed from outside.

Spring cassette design enhances protection against lever sagging, providing a firm and positive horizontal lever return position.

Spindle designed to break when an excessive force is applied, thus protecting the lock case from further damage.

Working parts are made of highstrength steel alloy.

Solid one-piece latchbolt made of stainless steel. The anti-friction curve design provides enhanced life cycle with reduced wear to the strike, adding strength and security.

Quality assurance

The M1 Series Mortise Locks are produced by I-TEK Metal Mfg Co. in Taiwan under ISO 9001 quality management, which is system certified by Underwriter Laboratories. I-TEK’s test facility complies with ISO17025 and it is certified by Intertek under a continuous re-inspection program.

Furthermore, Klacci is a registered member of Builders Hardware Manufacturers Association BHMA, as well as continuously ensuring that we follow up-to-date ANSI Standards with rigorous inspections by Intertek and Underwriter Laboratories. Our aim is to make our customers feel secure in the knowledge that high-quality products are provided.

Certification / Compliance
  • ANSI/BHMA A156.13 Series 1000, Grade 1 operational and security.

  • UL Listed for 3-Hour fire rating.
Doors & Preparations
  • Conforms to ANSI A115.1, through bolted installation.
Case Size
  • 4-5/16″ x 6″ x 1″ (110mm x 152mm x 25mm).
Armor front
  • 1-1/4″ x 8″ x 7/32″ (32mm x 203mm x 5mm) Standard, 1-1/16″ x 8″ x 7/32″ (27mm x 203mm x 5mm) optional.
Backset
  • 2-3/4″ (70mm) only.
Door Range
  • 1-3/8″ (35mm) to 2-1/2″ (64mm) metal door.

  • 1-3/4″ (45mm) to 2-1/2″ (64mm) wood door.
Beveled Doors
  • Self-adjusting case.
Spacing
  • 3-5/8″ (92 mm) Center cylinder to spindle. 2-7/16″ (62 mm) Center thumbturn to spindle.
  • 98 mm available upon request.
Deadbolt
  • 1″ (25mm) throw, stainless steel.
Latchbolt
  • 3/4″ (19 mm) Throw, solid one-piece latch, anti-friction curve design provides enhanced
    cycle life with reduced wear to the strike, adding strength and security.
Deadlocking Bar
  • Non-handed, stainless steel.
Case Handing
  • Field reversible without removing case.
Through Bolts
  • Through-bolted trim self-aligned with lock case.
Strikes
  • Curved lip is non-handed. Custom lip lengths at 1/8″ (3mm) increments available.
Spindles
  • Breakable to prevent the lock case from unlocking or being damaged.
Cylinder
  • 6-pin standard, with two nickel silver keys, “C” keyway. Can be masterkeyed or grand masterkeyed. Construction key system available.
I/C Core
  • 6 or 7-pin. Compatible with Best® and Falcon® original cylinder.
Fasteners
  • Concealed under the escutcheon.
Klacci M1 Series Mortise Lock Electrified Mortise
SS – Signal Switch

Detection of auxiliary latchbolt status through SPDT switch.

EL/EU – M1105EL (Fail Safe) or M1205EU (Fail Secure)

Voltage options 12 or 24 VDC (Must be specified when ordering).

RX – Request to Exit

Micro switch positioned inside the lock case monitors the lever/knob position.

LM – Latchbolt Monitoring

Latchbolt monitoring is a SPDT switch which monitors the latchbolt position.

Electrical Specifications

Solenoid current: 24 VDC, 0.33 Amp. 12 VDC, 0.66 Amp.

Switch rate: 24 VDC, 2 Amp SPDT. SPDT (Single Pole, Double Throw).

Klacci MD Series Mortise Deadlock
Certification / Compliance
  • ANSI/BHMA A156.36 Grade 1.UL Listed for 3-Hour fire rating.
Case
  • Heavy wrought steel with zinc dichromate finish. 4-5/16″ x 3-9/16″
    x 1″ (110 mm x 90 mm x 25 mm).
Backset
  • 2-3/4″ (70mm) only.
Door Range
  • 1-3/8″ (35mm) to 2-1/2″ (64mm) metal door.

  • 1-3/4″ (45mm) to 2-1/2″ (64mm) wood door.
Beveled Doors
  • Self-adjusting case.
Deadbolt
  • 1″ (25mm) throw, stainless steel.
Handing
  • All functions are reversible.
Strikes
  • 1-1/8″ (28mm) x 3-1/2″ (89mm), no lip, furnished with dust box.
Cylinder
  • 6-pin standard, with two nickel silver keys, “C” keyway. Can be masterkeyed or grand masterkeyed. Construction key system available.
I/C Core
  • 6 or 7-pin. Compatible with Best® and Falcon® original cylinder.
Function Code NumberDescription ANSI/BHMA
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.

A wide selection of finishes are available to match with your door and other hardware.

ColorANSI/BHMAUS
Klacci finishes 605 Polished BrassPolished Brass6053
Klacci finishes 606 Satin BrassSatin Brass6063
Klacci finishes 611 Polished BronzePolished Bronze6119
Klacci finishes 612 Satin BronzeSatin Bronze61210
Klacci finishes 613 Dark Oxidized Satin BronzeDark Oxidized Satin Bronze61310B
Klacci finishes 625 Polished ChromePolished Chrome62526
Klacci finishes 626 Satin ChromeSatin Chrome62626D
Klacci finishes 630 Satin Stainless SteelSatin Stainless Steel63032D

Functions

All functions have clutch operation option; when locked, the outside knob/lever will disengage from the lock mechanism and rotate freely.

Function Code NumberDescription ANSI/BHMA
Without Deadbolt
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.
Function Code NumberDescription ANSI/BHMA
With Deadbolt
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.
Function Code NumberDescription ANSI/BHMA
Without Deadbolt
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.
Function Code NumberDescription ANSI/BHMA
With Deadbolt
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.
Function Code NumberDescription ANSI/BHMA
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.
Function Code NumberDescription ANSI/BHMA
Without Deadbolt
  • Caution : Double cylinder locks on residences and any door in any structure which is used for egress are a life safety hazard in times of emergency and their use is not recommended. Installation should be in accordance with existing codes only.

Trims

We offer a wide selection of sectional and escutcheon trim designs that are not only providing strength and durability, but also portray elegance and style.

In Klacci, durability and beauty go hand by hand. Be assured that you are entrusted with products that meet the strictest standards for safety, security and performance, while bringing an exquisite touch to your decoration with their aesthetically pleasant design.

When ordering, combine the letter representing the type of handle with the number for the type of cylinder. E.g.: K4 stands for K type lever handle with I/C Core cylinder for Escutcheon Trim.

Klacci ANSI Grade 1 Mortise Lock D type Levers TrimKlacci ANSI Grade 1 Mortise Lock Q type Levers TrimKlacci ANSI Grade 1 Mortise Lock K type Levers Trim
DQK
Klacci ANSI Grade 1 Mortise Lock EU type Levers TrimKlacci ANSI Grade 1 Mortise Lock MR type Levers TrimKlacci ANSI Grade 1 Mortise Lock KA type Levers Trim
EUMRKA
Klacci ANSI Grade 1 Mortise Lock AH type Levers TrimKlacci ANSI Grade 1 Mortise Lock HA type Levers TrimKlacci ANSI Grade 1 Mortise Lock BF type Levers Trim
AHHA*BF*
* Specify door handing.
Klacci ANSI Grade 1 Mortise Lock P type Knobs TrimKlacci ANSI Grade 1 Mortise Lock B type Knobs TrimKlacci ANSI Grade 1 Mortise Lock T type Knobs Trim
PBT

All roses and levers are factory customized to their aesthetic matches. For different rose and lever combination, specify by referring to the names of the rose and lever. E.g.: PT refers to thecombination of PT lever and PT rose. PTTG refers to custom selected PT lever with TG rose.

Klacci ANSI Grade 1 Mortise Lock PT type Levers Decorative TrimKlacci ANSI Grade 1 Mortise Lock TG type Levers Decorative TrimKlacci ANSI Grade 1 Mortise Lock RT type Levers Decorative Trim
PTTGRT
Klacci ANSI Grade 1 Mortise Lock RD type Levers Decorative TrimKlacci ANSI Grade 1 Mortise Lock CR type Levers Decorative TrimKlacci ANSI Grade 1 Mortise Lock SR type Levers Decorative Trim
EUCRSR
Klacci ANSI Grade 1 Mortise Lock SQ type Levers Decorative Trim
SQ
Klacci ANSI Grade 1 Mortise Lock PT type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock TG type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock RT type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock RD type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock CR type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock SR type Roses Decorative TrimKlacci ANSI Grade 1 Mortise Lock SQ type Roses Decorative Trim
PTTGRTRDCRSRSQ

Anti-ligature trims are designed to prevent possibility of ligature attachment. Widely used in care homes, hospitals, prisons and detention centers, the Anti-ligature trims offer a harm-free environment that ensures the well-being of the residents.

Klacci M1 Series Mortise Lock Anti-ligature Trim
Features
  • ANSI Grade 1.
  • ADA compliant.
  • Elegant sloped profile design.
  • Available in brass or stainless steel.
  • Clutch function available.
  • No exposed fasteners.

Designed with a short throw angle, the push/pull latch allows the opening of doors with a gentle push or pull on the paddle, providing high level of convenience and utility. Suitable for hands free operation in places such as hospitals and health care facilities.

Klacci M1 Series Mortise Lock Anti-ligature Trim
Features
  • Variable mounting position (must be horizontal when combined with thumbturn).
  • Non-handed.
  • Finishes: 605, 606, 611, 612, 613, 625, 626, 630.
  • PUSH/PULL engraving option.

Miscellaneous

Klacci ANSI Grade 1 Mortise Lock Indicators Sectional 625624-010
625624-010 (For MS1021 & MS1421)
Klacci ANSI Grade 1 Mortise Lock Indicators Sectional 625624-010
625624-040 (For MS1020 & MS1420)
Klacci ANSI Grade 1 Mortise Lock Indicators Sectional 625624-010
625624-050
Klacci ANSI Grade 1 Mortise Lock Indicators Sectional 625624-010
625624-060

We offer a full and complete line of spacer rings, cylinder guards and spring washers, as well as a wide selection of cam types to fulfill the requirements of most applications. Standard mortise cylinders are furnished in 5 or 6 pin configurations. Interchangeable core mortise cylinders are also available in 6 or 7 pin configurations, where increased security is achieved by quick change of keying.

IllustrationFaceLength
1-1/8″1-1/4″1-3/8″1-1/2″1-1/2″1-3/4″1-7/8″
Klacci Mortise Lock Cylinder Full-face StandardFull-face
Standard
441-102441-103441-103441-103441-106441-106441-108
Klacci Mortise Lock Cylinder Concealed StandardConcealed
Standard
441-402441-403441-404441-405441-406441-407441-408
Klacci Mortise Lock Cylinder Full-face Interchangeable coreFull-face
I/C Core
N/A442-601442-701442-702N/AN/AN/A
Klacci Mortise Lock Cylinder Concealed Interchangeable coreConcealed
I/C Core
N/A442-601442-601442-902N/AN/AN/A

Additional cams are available for our mortise cylinder to operate in other manufacturers’ mortise locks.

Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0702Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0703Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0704Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0801Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0705Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0706Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0708Klacci ANSI Grade 1 Mortise Lock Cylinder Cam 440-0709
440-0702440-0703440-0704440-0801440-0705440-0706440-0708440-0709

We offer two types of cylinder guards to work with sectional trim for different door ranges and various cylinder lengths. Specify part number when ordering.

Klacci Mortise Lock Armor Front (Faceplates) Square Corner

Square Corner

Klacci Mortise Lock Armor Front (Faceplates) Square Corner

1/4″ Radius Corner

Square Corner1/4″ Radius CornerDescription
1-1/4″
(32mm)
width
1-1/16″
(27mm)
width
1-1/4″
(32mm)
width
1-1/16″
(27mm)
width
528-711528-731528-721528-741Latch × Aux. Latch × Deadbolt
528-712528-732528-722528-742Latch × Aux. Latch
528-713528-733528-723528-743Latch × Deadbolt
528-714528-734528-724528-744Latch
528-715528-735528-725528-745Blank
528-716528-736528-726528-746Deadbolt

Non-handed, made of brass, bronze or stainless steel. Available with square corner or 1/4″ radius corner.

Klacci Mortise Lock Strikes 527-611 Square Corner

527-611

Square Corner

Klacci Mortise Lock Strikes 527-611 Square Corner

527-631

1/4″ Radius Corner

Klacci Mortise Lock Strikes 527-611 Square Corner

527-610

Square Corner

Klacci Mortise Lock Strikes 527-611 Square Corner

527-630

1/4″ Radius Corner

Dust box is made of steel, provided at no additional cost.

Klacci Mortise Lock Strikes 527-611 Square Corner

552-312

Dust box

Download

Contact us