Corbin Russwin 025F85-8 Grade ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$11.65
Corbin Russwin 025F85-8 Curved Lip Strike Box for T Strike

Corbin Russwin 025F85-8 Grade 1 Curved Lip Strike Box for T Strike

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Model: 025F85-8

In Stock (leaves warehouse same day if ordered before 3pm ET)

$11.65
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Corbin Russwin 025F85-8 Curved Lip Strike Box for T Strike Commercial Door Hardware Accessory

Professional-Grade Replacement Strike Component for Commercial Mechanical Lock Applications

The Corbin Russwin 025F85-8 is a Curved Lip Strike Box designed specifically for use with T Strike configurations in commercial door hardware applications. Engineered to Corbin Russwin's exacting standards for commercial and institutional facilities, this strike box serves as a precision replacement or supplemental component compatible with mechanical lock systems. Corbin Russwin is recognized for delivering ANSI/BHMA Grade 1 hardware solutions across mortise locks, cylindrical locks, exit devices, and access control hardware, making this strike box a trusted choice for professional installers and facility managers alike.

Professional Features & Benefits

  • Curved Lip Design: Features a curved lip profile engineered to guide the latch smoothly into the strike pocket, promoting reliable latching and reduced wear on locking components.
  • T Strike Compatibility: Specifically designed for use with T Strike configurations, ensuring proper fit and function within compatible Corbin Russwin mechanical lock assemblies.
  • Commercial-Grade Construction: Built to Corbin Russwin's commercial and institutional hardware standards, delivering the durability required for high-traffic door applications.
  • ANSI/BHMA Grade 1 Brand Heritage: Manufactured by Corbin Russwin, a brand synonymous with ANSI/BHMA Grade 1 rated hardware across mortise locks, cylindrical locks, and exit devices.
  • Parts and Accessories Classification: Categorized as a Parts and Accessories component within the Mechanical Locks product category, ideal for maintenance, repair, and replacement scenarios.
  • Commercial Application Focus: Rated and intended for commercial use, making it appropriate for institutional facilities, office buildings, healthcare environments, and other demanding applications.
  • Trusted Brand Legacy: Backed by Corbin Russwin's long-standing reputation for high-quality commercial grade hardware serving commercial and institutional facilities.

Technical Specifications

  • Product Group: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Strikes
  • Commercial/Residential: Commercial
  • Subcategory: Parts and Accessories
  • For Use With: T Strike
  • Product Function: Strike
  • Product Category: Mechanical Locks
  • Department: Door Hardware

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 components are engineered to meet the rigorous demands of commercial and institutional facilities, with a product line spanning ANSI/BHMA Grade 1 mortise locks, cylindrical locks, exit devices, door control, high security key systems, and electromechanical and access control hardware. The 025F85-8 Curved Lip Strike Box reflects the same commitment to precision manufacturing and reliable performance that defines the Corbin Russwin brand. For facility managers and professional installers requiring dependable replacement parts, Corbin Russwin delivers consistent quality across every component.

Product Specs

Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Strikes
Commercial/Residential:
Commercial
Subcategory:
Parts and Accessories
For Use With:
T Strike
Product Function:
Strike
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin 025F85-8 – Frequently Asked Questions

1) What exactly is the Corbin Russwin 025F85-8, a full strike plate or just the box behind it?
The 025F85-8 is the curved lip strike box component, the pocket that sits behind the strike and catches the latch. It is sold as a strike part for T Strike configurations, not as a complete lockset. If you are replacing a damaged or missing dust box behind an existing Corbin Russwin T strike, this is the piece.
2) Will the Corbin Russwin 025F85-8 work with any strike, or only a T strike?
T strike only. The 025F85-8 is specified for use with T Strike configurations on Corbin Russwin mechanical lock assemblies. If the strike on your frame is an ANSI/full lip or a round corner plate rather than a T, this box is not the matching part.
3) Can I use an Adams Rite 4901 strike in place of the Corbin Russwin 025F85-8 on a mortise lock?
No. The Corbin Russwin 025F85-8 is a curved lip strike box made for use with a T strike in mechanical lock applications, while the Adams Rite 4901 is a flush mount deadlatch strike with dust box and steel mounting plate designed for use with 4300, 4500, 4700, and 4900 Series deadlatches. The two serve different latch families, so the 4901 is a substitute only if the opening actually has an Adams Rite deadlatch in it, not a Corbin Russwin mortise or cylindrical lock.
4) Why does a strike need a curved lip, and does it affect which way the door swings?
The curved lip guides the latch across the lip and into the pocket as the door closes, which cuts wear on the latchbolt and helps the door latch on a light swing. Because the lip curves toward the stop, lip strikes are handed in practice, so the lip has to face the direction your latch approaches from. Check the swing of the opening before you pull the old strike.
5) Does the Corbin Russwin 025F85-8 suit ML2000 mortise lock openings?
It is a Corbin Russwin mechanical lock strike component, and Corbin Russwin publishes strike options for its mortise line in the ML2000 Series Mortise Locksets catalog. Match the strike callout on your lockset order or the existing frame prep to confirm the T strike is what your opening uses before swapping the box.
6) Is the Adams Rite 4800 a reinforcing option for the same openings as the Corbin Russwin 025F85-8?
No. The Adams Rite 4800 Series is a reinforcing strike for sliding door deadlocks, so it belongs on sliding door openings. The Corbin Russwin 025F85-8 is a curved lip strike box used with a T strike on swinging commercial doors running mechanical locks, in offices, schools, healthcare and similar facilities.
7) Is this strike box suitable for a high traffic commercial opening or is it a residential part?
Commercial. The 025F85-8 is classed as a commercial door hardware component and is intended for institutional and high traffic use, which is why property managers and MRO buyers use it in offices, schools, healthcare buildings and multi-tenant residential corridors rather than on interior house doors.
8) Can I standardize one strike box across a whole building of Corbin Russwin locks?
Only where the frames are prepped for a T strike. The 025F85-8 matches T strike configurations on Corbin Russwin mechanical locks, so a facility that spec'd T strikes throughout can carry this as a single MRO stock item. Buildings with a mix of ANSI strikes and T strikes will need more than one part number.
How fast can I get the Corbin Russwin 025F85-8 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Corbin Russwin 025F85-8 come with a warranty?
Absolutely. The Corbin Russwin 025F85-8 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Corbin Russwin 025F85-8?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Corbin Russwin 025F85-8 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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