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Corbin Russwin ML20915 NSB 722 SAF M91 Electric Mortise Lock Black Oxidized Bronze, Oil Rubbed
Item #: ML20915 NSB 722 SAF M91 by Corbin Russwin
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Features
- Handing Handed; quick reversible. The lockset can be re-handed without disassembling the lockcase.
- Door Thickness 1-3/4" (44mm) standard. Optional door thicknesses available; see Quick Codes
- Backset 2-3/4" (70mm).
- Lockcase Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
- Front Heavy gauge steel, 8" (203mm) x 1-1/4" (32mm) x 3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm).
- Armored Front Wrought brass, bronze or stainless steel attached by machine screws to lockcase front.
- Latchbolt 2-piece mechanical anti-friction insert, 5/8" (16mm) x l" (25mm) x 3/4" (19mm) throw.
- Auxiliary Latchbolt 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
- Hub • Knob: stainless steel, 9/32" (7mm) x 9/32" (7mm). • Lever: steel, 5/16" (8mm). (Including ) • 3/8" (10mm) stainless steel.
- Spacing C. to c. knob/lever to cylinder: 3-5/8" (92mm) C. to c. knob/lever to thumbturn: 2-7/16" (62mm).
- Strike Wrought brass, bronze or stainless steel ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) x 1-1/8'' (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available.
- Trim Available with all ML2000 Series trim designs including the Vineyard™ Collection and the Muséo® Collection
- Environmental Product Declaration (EPD) certified
Power
Hard Wired
Lever/Knob Design
NS - Newport
Strike Height
4-7/8"
Base Material
Bronze
Rose/Escutcheon Design
B - Rose
Switch Type
LX
BAA Qualified
Yes
Origin
USA
Strike Type
ASA
Color Code
722
Bolt Protection
3/4" Latchbolt
Door Thickness
1-3/4"
Screws
Combination
Package Qty
1
Application
Complete Lock
Operating Voltage
12VDC/24VDC
ADA Compliance
Yes
Strike Width
1-1/4"
Special Marks
Fire rated 3 Hours {A}, Complies with ADA accessibility guidelines
Fire Rated
3 Hours {A}
Grade
Grade 1
Hand
Field Reversible
Function
15xSAF-Fail Safe
Color
Black Oxidized Bronze, Oil Rubbed
Amp Draw
500mA Peak, 15mA Holding
Strike Number
236L72018
Product Overview
Fail Safe Electrified Mortise Lock, Both Grips Locked when Energized, No Cylinder Override, NS Lever, B Rose, Latchbolt Monitor, Black Oxidized Bronze
Utilizing the ML2000 Series Grade 1 Mortise Lock with the patented quick reversible latchbolt, the ML20900 Series provides actuator operated remote locking and unlocking. The self contained integral continuous duty aqctuator allows installation in standard mortise prep with slight modification. The ML20900 ECL is ideal for use where increased security is necessary at all times, such as tenant space, pharmacies, computer rooms and high security areas. THe ML20900 Series features Ecoflex Technology, reducing energy consumption up to 96% as certified by GreenCircle. It is field configurable to fail safe or fail secure and operates off 12-24VDC.
Th ML20900 Electric Mortise Lock Series combines simplicity and reliability.
Utilizing the proven ML2000 Series mortise lockset with the patented quick reversible latchbolt, the ML20900 series provides remote locking and unlocking. The electrified lock can be installed in a standard mortise prep with slight modification by door manufacturer.