Corbin Russwin 123F53-8 Grade 1 Exit Device Hex Dogging Key, Metal, Size 3/16", for ED4000/ED5000 Devices

Corbin Russwin 123F53-8 Exit Device Hex Dogging Key, Metal, 3/16" Size for ED4000/ED5000, ED7400, ED7800 & ED8000 Devices

Commercial-Grade Hex Dogging Key for Corbin Russwin Exit Device Series

The Corbin Russwin 123F53-8 is a metal hex dogging key engineered specifically for use with Corbin Russwin exit device series including the ED4000, ED5000, ED7400 Surface Vertical Rod, ED7800 Concealed Vertical Rod, and ED8000 Push Pad Exit Device. Sized at 3/16", this precision-machined metal key provides a reliable and secure means of engaging and releasing the dogging function on compatible exit devices. Designed for commercial applications, it delivers the consistent performance expected from Corbin Russwin's professional-grade door hardware line.

Professional Features & Benefits

• Heavy-duty cold-forged steel chassis with electroplated corrosion resistance
• Latchbolt: stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
• Non-handed device (except double cylinder and lever trim which are handed)
• Standard bar length 36" (fits 30"–36" doors); easily field cut; optional 24" or 48"
• Standard single-point 1/4-turn hex key dogging on panic devices
• Free Wheeling levers for vandal resistance on trim
• SecureBolt® option (ED5200S): deadbolt-style latchbolt resists unauthorized entry
• Electrified options including delayed egress, electric latch retraction, and electric dogging
• UL-listed panic and 3-hour fire exit hardware; NFPA 101 and NFPA 80 compliant
• Full range of trim with Muséo® and Vineyard™ collections
• ADA compliant — lever trims and pulls comply with Americans with Disabilities Act
• PathLite™ photoluminescent touchpad cover option available
• Five-year limited warranty; ED5800 CVR certified to 3.25 million cycles

Technical Specifications

• Grade: ANSI/BHMA A156.3 Grade 1
• Handing: Non-handed standard (lever trim and double cylinder devices are handed)
• Bar Length: 36" standard (fits 30"–36" doors); optional 24" or 48"
• Door Thickness: 1-3/4" (44mm) standard; optional 2" (D200) or 2-1/4" (D214)
• Minimum Stile Width: 4-1/2" (114mm)
• Latchbolt — Rim (ED5200): Stainless steel pullman-type, 3/4" (19mm) throw with deadlocking auxiliary latch
• Latchbolt — SecureBolt® (ED5200S): Deadbolt-style, 3/4" (19mm) projection x 1" wide, positive deadlocking by auxiliary bolt
• Latchbolt — SVR (ED5400): Top: 3/4" throw pullman-type deadlocking; Bottom: 5/8" throw deadbolt
• Projection: 3-1/4" (83mm) active; 2-3/4" (70mm) dogged
• Dogging: Single-point 1/4-turn hex key; optional cylinder or electric dogging
• Strike: Surface-mounted 3/8" roller strike with positive locking plate and shims
• Certifications: ANSI A156.3 Grade 1; UL/cUL panic and 3-hour fire exit hardware; NFPA 101; NFPA 80; ADA; California State Fire Marshal approved
• Warranty: Five-year limited

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 Corbin Russwin Quality?

Corbin Russwin door hardware accessories are built to the exacting standards expected of commercial and institutional grade products, with metal construction that ensures durability across high-use environments. The 123F53-8 hex dogging key is purpose-built for compatibility with the ED4000, ED5000, ED7400, ED7800, and ED8000 exit device series, delivering reliable dogging function control. Engineered for demanding commercial applications where dependable performance and proper exit device operation are essential.