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Description
Von Duprin 9857EO-F/9957EO-F Three-Point Latching Fire Touch Bar Exit Device9857 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 2001 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
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 – 2001 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.
The 9857-F/9957-F devices are available in the following finishes: US3, US4, US10, US26, US26D, US28 and 313AN. US32D available with 98 Series only.
The 9857-F/9957-F devices are available in the following finishes: US3, US4, US10, US26, US26D, US28 and 313AN. US32D available with 98 Series only.
Specifications
- 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
- Strikes: Top & Middle-299–Dull Black, Bottom–248L4 & 304L-Unfinished; Optional Strikes available
- Dogging Feature: No Mechanical Dogging, EL and QEL options available
- Electric Options: LX Latchbolt Monitor Switch; RX Pushpad Monitor Switch; RX2 Double Pushpad Monitor Switch; EL Electric Latch Retraction; SS Signal Switch; CX Chexit Delayed Exit; ALK Alarm Exit Kit; E Electric Unlocking and Locking Trim
- Mechanical Options: PN Pneumatic Latch Retraction; LBR Less Bottom Rod; GBK Glass Bead Kit
- Fasteners & Sex Bolts (SNB): Includes screw pack for 1-3/4 (44mm) – 2-1/4" (57mm) Thick Metal and Wood Doors, and 325 SNB for top & bottom latch. Optional 425 SNB available for metal doors. 425 SNB required on wood doors without SLM Blocking.
- Latch Bolt: Deadlocking Anti-friction Top & Bottom Bolt, 5/8" (16mm) throw; Deadlocking Rim Bolt, 3/4" (19mm) throw
- Device Centerline from Finished Floor: 39-13/16" (1011 mm)
- Door Undercut: 1/4" (7mm)
- Center Case Dimensions: 8" x 2-3/4" x 2-3/8" (203mm x 70mm x 60mm)
- Mechanism Case Dimensions: 2-1/4" x 2-1/4" (57mm x 57mm)
- 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) door; Top rod length is 34-15/16" (887mm); Bottom rod length is 31-1/2" (794mm); Extension rods available, 1’ (205mm) or 3’ (914mm) for doors over 7’ "F"; One piece top rod available for 8’ (2438mm) – 10’ (3048mm) door
- Projection: Pushbar Neutral – 3-13/16" (97 mm); Pushbar Depressed – 3-1/16" (78 mm)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Fresh fragrance
Scent: Original Citrus+Eucalyptus, Size: 3.2 Ounce (Pack of 2)
Works great, smells fresh. Huron is pricey, but they make excellent products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Very nice
Scent: Original Citrus+Eucalyptus, Size: 3.2 Ounce (Pack of 2)
Nice scent lasts long just wish huron made a spray
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Cure for Men with Active Underarms
Scent: Sandalwood & Amber, Size: 3.2 Ounce (Pack of 2)
I was hesitant to buy Huron deodorant because of the price and because I am not familiar with the brand. ChatGPT reported that Huron is a reputable product manufactured by two brothers with an impressive story and commitment to the product line for men. My concern and issue is always with perspiration but recently, my usual brand of antiperspirant degraded in quality, ingredients or both and I found myself sweating in environments where I typically shouldn't. This forced me to look for new protection. It has been nearly a month now and I am finding that I am dry and fresh with Huron Aluminum-Free Deodorant for Men - Sandalwood & Amber. I was pleasantly surprised.
The real test will be summer in Florida but considering the various temps I have experienced in the last 4 weeks, I am confident Huron will keep me clean and dry. I recommend giving it a try for all men. The stick lasts long so the value is worth the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 1
Won’t buy again
Scent: Original Citrus+Eucalyptus, Size: 3.2 Ounce (Pack of 2)
Horrible smell coming from arm pit after couple hours
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2025
★★★★★ 5
Great scent long lasting
Scent: Sandalwood & Amber, Size: 3.2 Ounce (Pack of 2)
Great smelling deodorant that lasts all day even during a workout. Still waiting to see how long each roll on lasts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
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