Skip to main content
Exit Device Satin Bronze Clear Coated

Roll over image to zoom in

Von Duprin 9957L-NL-12-F 4 US10 LHR Exit Device Satin Bronze Clear Coated

Item #: 9957L-NL-12-F 4 US10 LHR by Von Duprin

See reviewsSee reviews

$3,449.21

/each
SAVE UP TO 344.92

Buying in bulk

Special Order*Usually ships in 1-2 weeks
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features
  • Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
  • Device lengths: 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
  • Device centerline from finished floor: 3913/16" (1011 mm)
  • Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
  • Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
  • Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
  • Latch bolt: Deadlocking anti-friction top & bottom bolt, 5 /8" (16mm) throw Deadlocking rim bolt, 3 /4" (19mm) throw
  • Door undercut: 1 /4" (7mm) recommended
  • Top & bottom Latch case: 4 1/2" x 2 1/8" x 1 1/2" (114mm x 54mm x 38mm)
  • Vertical rods: 1 /2" square tubing, standard rods accommodate 7' (2134mm) doors. Top rod length: 34 15/16" (887mm); Bottom rod length: 31 1/2" (794mm) Extension rods available in 1' (205mm) or 3' (914mm) for doors over 7'. One piece top rod is available for 8' (2438mm) and 10' (3048mm) doors.
  • Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) to 2 1/4" (57mm) thick metal or wood doors, and 325 SNB for top and bottom latch. Optional 425 SNB available.

Grade

Grade 1

Hand

LHR

Color

Satin Bronze Clear Coated

Color Code

612/US10

Case Length

49.75"

Door Thickness

1-3/4" - 2-1/4"

Door Width

2 Ft. 10 In. - 4 Ft.

Device Length

48 In.

Door Height

7 Ft.

Cylinder Type

Rim

Fire Rated

3 Hours {A}, Yes

Trim Design

12 - Lever

Origin

USA

BAA Qualified

Yes

Package Height

10.5"

Package Length

49.25"

Package Volume

2585.625

Package Width

5"

Case Height

11.75"

Case Volume

9353

Case Width

16"

Device Type

3 Point

Includes Cylinder(s)

No

Includes Trim

Yes

Minimum Stile Size

4-1/2"

Package Qty

1

Physical Appearance

Wide Stile Pushpad

Product Height

8"

Product Length

45"

Product Width

3.75"

Special Marks

Fire rated 3 Hours {A}

Strike Bottom

304L

Strike Top

299

Trim Type

Nightlatch Lever

Trim Part No.

996L-NL-R&V

Base Material

Bronze

Door Material

Metal or Wood

Handing

Left Hand Reverse

Product Overview

3-Point Locking Exit Device, with Nightlatch Lever Trim, Fire Rated, Satin Bronze

9857-F/9957-F Fire exit three-point latching device for all types of single doors up to 4' x 8' (1219mm x 2438mm) or up to 8' x 8'(2438mm x 2438mm) double doors with 9954 or 9854 mullion, UL listed for fire exit hardware. Devices are ANSI A156.3 - 2008 Grade 1. The 9857-F device has a smooth mechanism case and the 9957-F device has a grooved case. The three-point latch device is non-handed except when the following device option is used: SS (signal switch). Vertical rod and latch guards are available to protect the bottom rod of the exit device from damage by impacts of carts or gurneys passing through doors. Finishes - US3, US3A, US4, US4A, US10, US26, US26D, US26D-AM Antimicrobial, US28, 313, 315 & 643E. US15 and US32D available with 98 Series only.

The 9957 Series covers stock hollow metal doors with 86 or 161 cutouts.

The 9957 Series by Von Duprin has a grooved case and is UL listed for panic exit hardware. The three-point latching device is non-handed except when the following device options are used: SD (special dogging), or SS (signal switch).