BEST 45H Series Heavy Duty Mortise Lock with Visual Keyed Indicator - Public Entrance Function

BEST 45H Series Heavy Duty Mortise Lock with Visual Keyed Indicator - Public Entrance Function

Professional Grade Mortise Lock with Visual Status Indication

The BEST 45H Series Heavy Duty Mortise Lock delivers commercial-grade security with visual keyed indicator functionality for public entrance applications. This ANSI A156.13 Grade 1 Operation and Strength rated lock features a solid one-piece stainless steel anti-friction latch with 50% more surface contact, 2-3/4" backset, and 8" H x 1-1/4" W x 1/16" T stainless steel faceplate. The visual indicator displays padlock icons with clear locked/unlocked status indication for enhanced security management.

Professional Features & Benefits

• Enhanced Latch Design: Solid one-piece stainless steel anti-friction latch provides 50% more surface contact with strike for superior strength and security with precision-engineered curve for enhanced cycle life.
• Heavy-Duty Construction: Case, cover, and armored front manufactured from 0.095" cold rolled steel with zinc dichromate plating for corrosion protection and maximum durability.
• Visual Status Indication: Visual indicator shows padlock icon open for unlocked and padlock icon closed and painted red for locked states for immediate status recognition.
• Grade 1 Performance: ANSI A156.13 Series 1000 Grade 1 Operation and Strength rated with Grade 2 Security for demanding commercial applications.
• Reversible Operation: Non-handed design with reversible latch that rotates 180 degrees for easy handing change without opening case, plus four position hub toggle for flexible configuration.
• Enhanced Security Features: Solid machined cylinder rings with wavy washer provides resistance to wrenching, plus cylinder security screw prevents removal without first removing interchangeable core.
• Self-Aligning Installation: Armored front self-aligns with door bevel during installation and trim mechanism provides fast, easy, and accurate installation.
• Antimicrobial Options: Available with UltraShield™ antimicrobial protected coating in 626AM satin chrome or 630AM satin stainless steel finishes for healthcare and high-cleanliness applications.

Technical Specifications

45H Series –The design and operation of the BEST® mortise lock meets the intent
of the standard for ANSI A117.1 section 404.2.6.
Builders Hardware Manufacturers Association:
45H Series –ANSI A156.13, Series 1000, Grade 1 Operation and Strength, Grade 2 Security. To meet Grade 1 Security, a drill resistant core
(1CD, 1CDP, 1CDF, or 1CDX) must be used with escutcheon trims, and 1EK7K4 high security cylinder must be used with sectional trims.
47H Series – ANSI A156.13, Series 1000, Grade 1 Operational, Strength, and Security

Auxiliary bolt – Stainless steel, non-handed.
Backset – 2-3/4"
Case –0.095” cold rolled steel, 5- 7/8" H x 7/8" D x 4-1/16" W. Steel is zinc dichromate plated for corrosion protection.
Deadbolt – Stainless steel, 1" throw.
Latchbolt –Solid stainless steel, 3/4" throw. Latch is oil-impregnated for anti-friction operation. Reversible without opening case.
Strike – For complete strike package spec’s see page 5.
Door Thickness – Standard lock configuration designed for doors 1-3/4" thick. Thick door configuration available for doors up to
5" thick (specify thickness when ordering).
Faceplate –Stainless steel, brass or bronze material, 8" H x 1-1/4" W x 1/16" T. Lock face automatically adjusts to proper bevel during
installation.
Products protected by one or more of the following patents: 4,873,853 5,590,555 5,794,472
Finishes –
• 605 - bright brass, clear coated
• 606 – satin brass, clear coated
• 611 – bright bronze, clear coated
• 612 – satin bronze, clear coated
• 613* – oxidized satin bronze, oil rubbed
• 618 – bright nickel plated, clear coated (brass base material)
• 619 – satin nickel plated, clear coated (brass base material)
• 622 – flat black coated (brass base material) 625 – brightchromium plated (brass base material)
• 626 – satin chromium plated (brass base material)
• 629 – bright stainless steel
• 630 – satin stainless steel
• 690* – dark bronze coated (brass base material)
*613 finish is designed to wear over time, providing an “antique” appearance.
*690 finish will continue as a dark brown appearance over time.
Antimicrobial Finish –
• 626AM – satin chrome plated with UltraShield™ antimicrobial protected coating
• 630AM – satin stainless steel with UltraShield™ antimicrobial protected coating
The BEST UltraShield finish inhibits the growth of bacteria and other microbes on the surface of the hardware.
NOTE: BEST UltraShieldTM option is recommended for use on any hardware application where product cleanliness is a high priority. i.e;.
Hospital/Healthcare, Elderly Care, Education, Transportation, Food-Service, Hospitality.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (standard 1-3/4" or up to 5" thick door configuration), stile width, and handing as applicable to this mortise lock.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper mortise preparation.
3. Prepare door and frame by drilling required holes and routing mortise cavity as specified in manufacturer instructions for 2-3/4" backset configuration.
4. Install all mounting hardware and secure the lock case to door mortise per manufacturer torque specifications, ensuring armored front self-aligns with door bevel.
5. Adjust operational components including four position hub toggle settings for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test lock operation including visual indicator function to verify proper locked/unlocked status display and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose BEST Quality?

BEST 45H Series mortise locks deliver professional-grade reliability with 0.095" cold rolled steel construction and solid stainless steel components rated for ANSI A156.13 Grade 1 performance standards. The enhanced case integrity through four corner screws plus interlocking armored front design ensures dependable operation in demanding commercial applications. Engineered for superior strength with roller bearing hub mechanism and precision anti-friction components where long-term durability is essential.