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40H Mortise Series

BEST 45H Series (R - Classroom Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

Model: BES-45H-R-RS

40H SeriesHeavy Duty Mortise Locks 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates 180 degrees for easy handing...

BEST

Starting at

$1,318.00

$675.08 Sale
BEST 45H Series (RHB - Classroom Holdback Function) - Escutcheon Trim Heavy Duty Mortise Lock, Single Keyed

Model: BES-45H-RHB-ES

40H SeriesHeavy Duty Mortise Locks 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates 180 degrees for easy handing...

BEST

Starting at

$1,364.00

$698.63 Sale
BEST 45H Series (RHB - Classroom Holdback Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

Model: BES-45H-RHB-RS

40H SeriesHeavy Duty Mortise Locks 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates 180 degrees for easy handing...

BEST

Starting at

$1,342.00

$687.37 Sale
BEST 45H Series (T - Dormitory Function) - Escutcheon Trim Heavy Duty Mortise Lock, Single Keyed

Model: BES-45H-T-ES

40H SeriesHeavy Duty Mortise Locks 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates 180 degrees for easy handing...

BEST

Starting at

$1,380.00

$706.83 Sale
BEST 45H Series (T - Dormitory Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

Model: BES-45H-T-RS

40H SeriesHeavy Duty Mortise Locks 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates 180 degrees for easy handing...

BEST

Starting at

$1,358.00

$695.56 Sale
BEST 45HCA Series (AB - Office Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAAB

40H Series Office (AB) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (AD - Deadlock Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAAD

40H Series Deadlock (AD) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$374.00

$196.35 Sale
BEST 45HCA Series (AT - Office Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAAT

40H Series Office (AT) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$539.00

$282.98 Sale
BEST 45HCA Series (B - Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAB

40H Series Entrance (B) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (BA - Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCABA

40H Series Entrance (BA) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (BW- Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCABW

40H Series Entrance (BW) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (C - Public Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAC

40H Series Public Entrance (C) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible...

BEST

Starting at

$539.00

$282.98 Sale
BEST 45HCA Series (CHB - Holdback Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCACHB

40H Series Holdback (CHB) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$549.00

$288.23 Sale
BEST 45HCA Series (D - Storeroom Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAD

40H Series Storeroom (D) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$564.00

$282.98 Sale
BEST 45HCA Series (G - Communicating Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAG

40H Series Communicating (G) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (H - Hotel Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAH

40H Series Hotel (H) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (HJ - Hotel Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAHJ

40H Series Hotel (HJ) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (INA - Intruder Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAINA

40H Series Intruder (INA) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (IND - Intruder Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAIND

40H Series Intruder (IND) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (L - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAL

40H Series Privacy (L) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (LB - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCALB

40H Series Privacy (LB) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$584.00

$306.60 Sale
BEST 45HCA Series (LT - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCALT

40H Series Privacy (LT) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$539.00

$282.98 Sale
BEST 45HCA Series (N - Passage Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCAN

40H Series Passage (N) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch...

BEST

Starting at

$421.00

$221.03 Sale
BEST 45HCA Series (NX - Exit Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

Model: 45HCANX

40H Series Exit (NX) FunctionHeavy Duty Mortise Locks (CASE ONLY) 40H Series – Features1. Solid one-piece stainless steel anti-friction latch provides 50% more surfacecontact with strike for superior strength and security. Reversible latch rotates...

BEST

Starting at

$539.00

$282.98 Sale

When you want the toughest mechanical security for your building, you want the 40H Series from BEST. With its advanced features, improved functionality and unique versatility, this durable mortise lock is reliable and flexible in any commercial or industrial setting.

Heavy duty in both protection and performance, the 40H is the ideal security solution when strength and dependability are required. Free egress and overall security are never compromised. The BEST interchangeable core allows for customized master keying and quick keying changes. And its tough steel frame accommodates heavy traffic, while standing strong against break-in attempts. All the while, the 40H remains a low maintenance product that is easy to reconfigure and easy to install.

40H Mortise Series

BEST 45H Series (R - Classroom Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

BEST 45H Series (RHB - Classroom Holdback Function) - Escutcheon Trim Heavy Duty Mortise Lock, Single Keyed

BEST 45H Series (RHB - Classroom Holdback Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

BEST 45H Series (T - Dormitory Function) - Escutcheon Trim Heavy Duty Mortise Lock, Single Keyed

BEST 45H Series (T - Dormitory Function) - Rose Trim Heavy Duty Mortise Lock, Single Keyed

BEST 45HCA Series (AB - Office Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (AD - Deadlock Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (AT - Office Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (B - Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (BA - Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (BW- Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (C - Public Entrance Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (CHB - Holdback Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (D - Storeroom Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (G - Communicating Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (H - Hotel Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (HJ - Hotel Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (INA - Intruder Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (IND - Intruder Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (L - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (LB - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (LT - Privacy Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (N - Passage Function) - Heavy Duty Mortise Lockbody Only, Field Reversible

BEST 45HCA Series (NX - Exit Function) - Heavy Duty Mortise Lockbody Only, Field Reversible