Adams Rite 91-0171-50 Electric...
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$49.00
$41.92
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Adams Rite 91-0171-50 Electric Strike Lip Extension Kit for 7100 Through 7140 Series

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Model: 91-0171-50

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

$49.00
$41.92
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Adams Rite 91-0171-50 Electric Strike Lip Extension Kit for 7100 Through 7140 Series

The Adams Rite 91-0171-50 is a purpose-built Electric Strike Lip Extension Kit designed specifically for use with the Adams Rite 7100 through 7140 series electric strikes. This commercial-grade replacement part ensures proper strike lip extension geometry for compatible Adams Rite electric strike installations, maintaining reliable latch engagement and secure door operation. Engineered to Adams Rite's professional standards, this kit is an essential accessory for technicians and installers servicing or upgrading 7100 through 7140 series hardware.

Key Features

  • Precise Series Compatibility: Designed exclusively for Adams Rite 7100 through 7140 series electric strikes, ensuring correct fit and function without modification.
  • Lip Extension Design: Provides the correct strike lip extension profile to accommodate door and frame conditions requiring additional latch engagement depth.
  • Commercial-Grade Quality: Built to Adams Rite's commercial hardware standards for dependable performance in demanding door hardware applications.
  • Replacement Part Convenience: Allows field servicing and configuration of existing 7100 through 7140 series electric strikes without full unit replacement.
  • Professional Installation Fit: Engineered for straightforward integration with compatible Adams Rite electric strike bodies for efficient installation and maintenance.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Strike Plates
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 91-0171-50
  • Features: Adams Rite Parts

Typical Applications

  • Commercial Office Buildings with Adams Rite Electric Strike Systems
  • Retail Establishments Requiring Electric Strike Servicing
  • Educational Facilities Using Adams Rite 7100, 7140 Series Hardware
  • Healthcare Institutions with Access-Controlled Entry Points
  • Multi-Tenant Residential Properties with Commercial Door Hardware
  • Government and Municipal Buildings Utilizing Adams Rite Electric Strikes
  • Industrial Facilities Requiring Electric Strike Maintenance and Upgrades

Why Adams Rite 91-0171-50?

Adams Rite is a trusted name in commercial door hardware, and the 91-0171-50 Electric Strike Lip Extension Kit reflects that commitment to precision engineering. Designed specifically for the 7100 through 7140 series, this kit provides installers and facility maintenance teams with a reliable, OEM-quality solution for extending or restoring proper electric strike lip geometry. Choosing genuine Adams Rite parts ensures continued compatibility and performance integrity across your existing hardware investment.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Strike Plates
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
91-0171-50
Features:
Adams Rite Parts

Adams Rite 91-0171-50 – Frequently Asked Questions

1) Which Adams Rite electric strikes does the 91-0171-50 lip extension kit fit?
The 91-0171-50 lip extension kit is made for Adams Rite 7100 through 7140 series electric strikes, and only those. It is an OEM Adams Rite part intended to fit those strike bodies without modification, so it is not a universal lip for other brands or for other Adams Rite strike families.
2) What does a strike lip extension actually do on an electric strike?
The lip is the ramped face the latch rides across as the door closes. An extended lip carries that ramp further out from the frame, which is what you need when the door or frame condition leaves the latch short of clean engagement, for example a recessed frame face or a gap that lets the latch catch the edge of the strike instead of seating. The 91-0171-50 restores the correct lip geometry on 7100 through 7140 series strikes so the latch engages properly.
3) Can I fix a latch that isn't catching without replacing the whole electric strike?
If the strike is an Adams Rite 7100 through 7140 and the problem is lip geometry, yes. The 91-0171-50 is a field replacement part that lets you reconfigure or service the existing strike body rather than pull and rewire a complete unit. If the fault is electrical or the keeper itself, a lip kit will not solve it.
4) Can a Kwikset 80318 full round adjustable strike be used instead of the Adams Rite 91-0171-50 on a 7100 series electric strike?
No. The Kwikset 80318 is a full round adjustable strike serving a deadbolt strike plate function, which means it is a plate for a mechanical bolt in a wood or hollow metal frame. The Adams Rite 91-0171-50 is a lip extension kit made specifically for Adams Rite 7100 through 7140 series electric strikes, supplying the correct strike lip extension profile so the latch still engages when the frame condition sets the strike back from the door face. The two parts do not interchange, and there is no adjustment on a deadbolt strike plate that reproduces an electric strike lip geometry.
5) My latch is not catching the strike. Should I use the Adams Rite 91-0171-50 or an adjustable deadlatch strike?
It depends on what is in the frame. On an Adams Rite 7100 through 7140 series electric strike, the 91-0171-50 lip extension kit is the OEM way to add the lip projection that brings the strike out to meet the latch, and it is a commercial-grade part installed on the existing strike body without replacing the unit. On a frame with a conventional mechanical strike, the Kwikset 81825 is a 6 way adjustable deadlatch strike that lets you shift the catch point instead. The Kwikset part will not mount to an Adams Rite electric strike body.
6) I need a strike plate for a residential deadbolt, not an electric strike. What should I look at instead?
The 91-0171-50 is an accessory for an Adams Rite electric strike, so it is the wrong part for a plain deadbolt. For a deadbolt strike, look at the Deltana SP2753 steel deadbolt strike plate at 2-3/4 by 1-1/4 inches, the Emtek 83223 standard deadbolt strike with square corners, or the Kwikset 80318 full round adjustable strike. For a frame prep that needs a pocket behind the plate, Kwikset also offers the 81640 strike box and the 81231-001 metal strike dust box.
7) Is an ASA strike plate the same thing as this Adams Rite lip kit?
No. An ASA strike, such as the Codelocks ASA strike plate in stainless, is a full mortise-prep strike plate for a lockset. The Adams Rite 91-0171-50 is not a standalone strike at all, it is a lip component that mounts to an existing 7100 through 7140 series electric strike. They are not interchangeable.
8) Does the Codelocks ASA strike plate work as a substitute for the Adams Rite 91-0171-50?
No. The Codelocks ASA strike plate is a stainless steel plate in the ASA strike format, which is a standard frame-cut strike profile for a mechanical latch. The Adams Rite 91-0171-50 is a replacement lip extension kit that mounts to an existing Adams Rite 7100 through 7140 series electric strike body rather than replacing the strike. If your opening uses an ASA cutout and a mechanical lock, the Codelocks plate is the relevant part; if you are servicing an Adams Rite electric strike and need added latch engagement depth, the 91-0171-50 is.
9) Is a strike box like the Kwikset 81640 an alternative to the Adams Rite lip extension kit?
They solve different problems. The Kwikset 81640 is a strike box, and the Kwikset 81231-001 is a metal strike dust box - both line the bolt hole behind a deadbolt strike plate in the frame. The Adams Rite 91-0171-50 works on the face side, extending the lip of a 7100 through 7140 series electric strike so the latch engages correctly given the door and frame condition. A dust box adds no lip projection and will not correct a latch that is not reaching the strike.
10) Is the Adams Rite 91-0171-50 lip kit suitable for residential doors?
It is classed as commercial hardware and is sold as a service part for commercial electric strike installations, the kind found in offices, retail, schools, healthcare and government buildings. On a residential door with a standard tubular latch and no electric strike, it has no application.
11) How do I order the Adams Rite lip extension, and is there more than one version?
There is a single part to order, Adams Rite model 91-0171-50. No handing, finish or size selection applies, so you specify the part number and match it to a 7100 through 7140 series strike.
How fast can I get the Adams Rite 91-0171-50 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 Adams Rite 91-0171-50 come with a warranty?
Absolutely. The Adams Rite 91-0171-50 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 Adams Rite 91-0171-50?
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 Adams Rite 91-0171-50 from ZenSupply?
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