Don-Jo 9103-RC Extended Lip St...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$15.93

Don-Jo 9103-RC Extended Lip Strike with Radius Corner, 2-1/4" x 3", 18 Gauge

(No reviews yet) Write a Review

Model: 9103-622-RC
Selected Finish is

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

$15.93
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Don-Jo 9103-RC Extended Lip Strike with Radius Corner, 2-1/4" x 3", 18 Gauge

The Don-Jo 9103-RC is a commercial-grade Extended Lip Strike featuring a radius corner design, measuring 2-1/4" in height and 3" in width, with the width measured from the center of the screw hole to the end of the lip. Constructed from 18-gauge (.050) steel, this door strike is engineered for durability and reliable performance in demanding commercial door hardware applications. Available in a range of finishes including DU, 605, 609, 619, 622, 629, and 630 to suit a variety of architectural requirements. The single latch hole configuration provides a clean, straightforward installation for standard latch bolt applications.

Key Features

  • Precise Dimensions: Measures 2-1/4" (height) x 3" (width), with width measured from the center of the screw hole to the end of the lip for accurate field fitting.
  • Heavy-Gauge Construction: Manufactured from 18-gauge (.050) steel for robust durability and long-term performance in commercial door applications.
  • Radius Corner Design: Smooth radius corner profile provides a clean, professional appearance and reduces sharp-edge hazards during installation and use.
  • Extended Lip Configuration: Extended lip design provides additional latch bolt engagement and improved door security over standard lip strikes.
  • Single Latch Hole: One latch hole configuration accommodates standard latch bolt hardware for straightforward compatibility.
  • Multiple Finish Options: Available in finishes DU, 605, 609, 619, 622, 629, and 630 to coordinate with existing door hardware and architectural aesthetics.
  • Convenient Shelf Pack: Packaged in shelf packs of 10 for efficient inventory management and contractor purchasing.

Technical Specifications

  • Subcategory: Door Strikes
  • Product Group: Parts and Accessories
  • Product Subgroup: Door Strikes and Strike Boxes
  • Product Type: Door Strikes
  • Commercial/Residential: Commercial
  • Product Category: Parts and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Don-Jo 9103-RC?

Don-Jo door strike products are built to commercial-grade standards, with the 9103-RC crafted from 18-gauge (.050) steel to deliver lasting durability in high-traffic environments. The extended lip and radius corner design reflect thoughtful engineering for professional door hardware installations where fit, finish, and reliability are essential. With seven available finish options and a convenient shelf pack of 10, the Don-Jo 9103-RC is a practical and dependable choice for contractors and facility managers alike.

Manufacturer Resources

Product Specs

Subcategory:
Door Strikes
Product Group:
Parts and Accessories
Product Subgroup:
Door Strikes and Strike Boxes
Product Type:
Door Strikes
Commercial/Residential:
Commercial
Product Model:
9103 RC
Door Strike:
Extended Lip Strike
Product Category:
Parts and Accessories
Department:
Door Hardware

Don-Jo 9103-622-RC – Frequently Asked Questions

1) Will a Don-Jo 9103-RC extended lip strike cover the gap where my frame is set back from the door edge?
That's exactly what the extended lip on the 9103-RC is for. The strike measures 2-1/4 inches in height by 3 inches in width, and that 3 inch width is taken from the center of the screw hole to the end of the lip, so you get a long lip run past the fastener line to carry the latch across a recessed or offset frame. Measure from your existing screw hole center out to where the door face sits; if that distance is 3 inches or less, the lip reaches.
2) Is the 9103-RC a radius corner or a square corner strike, and which one do I need?
Radius corner. The 9103-RC has rounded corners, so it drops into a frame prep that was routed with a router or a radius-cornered template, which is what most hollow metal and aluminum frames use. If the existing cutout in your jamb has sharp 90 degree corners, a square corner strike is the match instead, and forcing a radius part into it leaves visible gaps at the corners.
3) How many latch holes does the Don-Jo 9103-RC have, and will it work with a deadbolt too?
One latch hole only. The 9103-RC is a single-hole strike sized for a standard latch bolt, so it handles a knob or lever latch on its own. If you have a lockset with both a latch and a separate deadbolt entering the same jamb, one hole won't cover both, and you'll need either a second strike for the deadbolt or a two-hole strike.
4) Is the Detex 92 strike kit an equivalent replacement for a Don-Jo 9103-RC extended lip strike?
No, they solve different problems. The Don-Jo 9103-RC is an extended lip strike with a radius corner, 2-1/4 inch height by 3 inch width measured from the center of the screw hole to the end of the lip, in 18-gauge (.050) steel with a single latch hole for a standard latch bolt. The Detex 92 Strike Kit is a double door strike kit supplied with tamper resistant fasteners, part of the Detex 90 Strike Series. If the opening is a single door and the job is replacing a chewed-up or short-lip strike behind a latch bolt, the 9103-RC is the direct fit. A double door application where the strike mounts to the inactive leaf and needs tamper resistant fastening is what the Detex 92 kit is built for, and swapping the two is not a like-for-like change.
5) Is 18 gauge steel heavy enough for a strike on a high traffic commercial door?
18 gauge (.050) steel is commercial-weight material, and the 9103-RC is built as a commercial part, not a residential one. That thickness matters on a strike because the lip takes the hit every time a latch slides across it on a door that gets used hundreds of times a day. Don-Jo lists it for office buildings, schools, healthcare, retail, warehouses, multi-tenant residential and government facilities.
6) What finishes does the Don-Jo 9103-RC extended lip strike come in so I can match the rest of my door hardware?
Eight finishes: 605 polished brass, 609 antique brass, 619 satin nickel, 620 antique nickel, 622 matte black, 629 bright stainless, 630 satin stainless, and DU duronodic brown coated. For a building already standardized on satin chrome-look lever sets, 630 is the usual match; 629 is the bright version of the same. On aluminum storefront with dark bronze anodizing, DU is the one that blends.
7) What's the difference between the Don-Jo 9103-RC strike and a Detex 92 strike kit?
Different jobs entirely. The 9103-RC is a single flat lip strike for a latch bolt entering a frame on one door. The Detex 92 Strike Kit, from the 90 Strike Series, is a double door strike kit supplied with tamper resistant fasteners, meant for a pair of doors where the strike mounts on the inactive leaf rather than the jamb. If you have a pair with no mullion, the 9103-RC is not the part.
8) My latch is hitting the frame instead of the strike opening. Will an extended lip strike fix that?
Only if the problem is lip reach, not hole position. An extended lip strike like the 9103-RC gives you more lip past the screw line (3 inches from screw hole center to lip end), so it ramps a latch that is landing short on the frame face into the pocket. If instead the latch is landing high or low against the strike plate, that is a hinge or alignment issue and a longer lip won't correct it.
9) For a commercial single door with a worn strike, which strike should be ordered instead of a double door strike kit?
For a single commercial door where the existing strike is worn or the latch is not catching cleanly, the Don-Jo 9103-RC extended lip strike is the one to specify. It is a commercial extended lip strike, 2-1/4 inches high and 3 inches wide from the center of the screw hole to the end of the lip, in 18-gauge (.050) steel with a radius corner and one latch hole, and it comes in DU, 605, 609, 619, 620, 622, 629, and 630 so it can be matched to the lever or lockset already on the door. The Detex 92 Strike Kit is a double door kit with tamper resistant fasteners in the Detex 90 Strike Series, and the Trimco 1260P is a pipe adapter strike from the 1260 Series for a tubular jamb. Neither addresses a standard single door frame prep.
10) I'm re-keying a whole building. Can I buy Don-Jo 9103-RC strikes in bulk?
The 9103-RC ships in shelf packs of 10, which is the format a contractor or maintenance shop wants when standardizing strikes across a floor or a whole property. Pick one finish for the run so every opening matches, and order in multiples of the pack.
How fast can I get the Don-Jo 9103-622-RC 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 Don-Jo 9103-622-RC come with a warranty?
Absolutely. The Don-Jo 9103-622-RC 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 Don-Jo 9103-622-RC?
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 Don-Jo 9103-622-RC 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.