Sargent 52-2220 Latchbolt Moni...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$124.86
$95.51
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Sargent 52-2220 Latchbolt Monitor Switch and Harness Replacement Part (CVR)

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Model: 52-2220

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

$124.86
$95.51
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Sargent 52-2220 Latchbolt Monitor Switch and Harness Replacement Part (CVR)

The Sargent 52-2220 is a genuine OEM latchbolt monitor switch and harness assembly (CVR) designed as a direct replacement part for compatible Sargent commercial locking hardware. Engineered to restore latchbolt position monitoring functionality, this replacement component ensures continued reliable operation of access control and status-monitoring systems integrated with Sargent mechanical lock products. Intended for commercial-grade applications, this part maintains the performance standards expected from Sargent Lock Parts in demanding institutional and commercial environments.

Key Features

  • Genuine OEM Replacement: Factory-original Sargent 52-2220 latchbolt monitor switch and harness (CVR) assembly, ensuring direct compatibility with supported Sargent lock hardware.
  • Latchbolt Position Monitoring: Provides latchbolt status signal output for integration with access control or door monitoring systems, maintaining security oversight at monitored openings.
  • Harness Assembly Included: Complete CVR harness assembly included, simplifying replacement and reducing installation time compared to sourcing individual components.
  • Commercial-Grade Construction: Built to Sargent's commercial hardware standards, suitable for use in high-demand institutional, commercial, and governmental facilities.
  • Precise Fit: Designed as a model 52-2220 part to match original factory specifications, supporting straightforward swap-out servicing of existing Sargent lock installations.

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: Latches
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 52-2220
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings with Door Status Monitoring
  • Educational Facilities Requiring Access Control Integration
  • Healthcare Institutions with Monitored Locking Systems
  • Government and Municipal Buildings
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential and Mixed-Use Properties
  • Retail Establishments with Integrated Security Systems

Why Sargent 52-2220?

Sargent lock parts are engineered to meet the rigorous demands of commercial door hardware applications, and the 52-2220 latchbolt monitor switch and harness delivers OEM-matched reliability for servicing existing installations. Choosing a genuine Sargent replacement component ensures compatibility, consistent performance, and adherence to the original design intent of your access control or door monitoring system.

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:
Latches
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
52-2220
Features:
Sargent Lock Parts

Sargent 52-2220 – Frequently Asked Questions

1) What exactly does the Sargent 52-2220 do?
The Sargent 52-2220 is a latchbolt monitor switch with its CVR harness. It reports latchbolt position, sending a status signal that an access control panel or door monitoring system reads to tell whether the latch is actually thrown. It is a service part, not a lock, so it restores monitoring on an existing Sargent opening rather than providing any locking function itself.
2) Will the Sargent 52-2220 work on non-Sargent hardware?
No. It is a factory OEM part built to match Sargent's original specification for supported Sargent commercial lock hardware. On another manufacturer's device, the switch mounting and harness connection will not line up. If you are servicing another brand's monitored device, source that maker's own monitor switch kit.
3) Can a Kwikset 84290 plain latch be used in place of the Sargent 52-2220?
No. The Sargent 52-2220 is a latchbolt monitor switch and harness assembly (CVR) -- an electrical status-sensing component that reports latchbolt position back to an access control or door monitoring system. The Kwikset 84290 is a square corner plainlatch with a 2-3/8 inch backset, a purely mechanical latch body with no switch or wiring. Swapping one for the other leaves the monitored opening with no latch status signal, so the 84290 is not a substitute for a security integrator servicing a monitored door.
4) I need a latch for a fire-rated commercial door, not a monitoring switch -- what should I be looking at instead?
The Sargent 52-2220 is a replacement latchbolt monitor switch and harness for commercial Sargent lock hardware, so it does nothing on its own for latching duty. If what you need is the mechanical latch itself on a fire-rated opening, the Kwikset 83521 RCAL plain latch is a UL 3 hour latch for BBL, KNL, CNL and PLL trim, and the Kwikset 83518 is a UL 3 hour adjustable square drive latch. Order those for the latching function and the 52-2220 only when the Sargent hardware's latchbolt status signal needs restoring.
5) Is the wiring harness included with the 52-2220, or do I have to order it separately?
The complete CVR harness assembly ships with the switch, so you are not chasing separate leads or connectors. That is the point of ordering it as the 52-2220 assembly rather than piecing it together, and it cuts the time a tech spends at the door.
6) I need a replacement latch for a wood door lockset, not a monitor switch. Is this the right part?
No, this is an electrical monitoring component for Sargent commercial hardware, with no bolt or faceplate. For a mechanical drive-in latch you would want something like the Deltana DLE23875 entry latch or the DLP23875 passage/privacy latch, both of which fit doors 1-3/8 to 2 inches thick, or a Kwikset 84290 square corner plainlatch on a 2-3/8 inch backset.
7) My door status monitoring stopped reporting on a Sargent opening. Is the monitor switch the part to replace?
If the lock still throws its latch normally but the panel no longer shows latch status, the monitor switch or its harness is the usual culprit, and the 52-2220 replaces both as one assembly. Because it matches the original factory part, it drops into the existing prep and keeps the signal behaviour your access control system was already programmed around.
8) How does the Sargent 52-2220 differ from an electrified latch like the Emtek LC9-DBLTCH?
Both involve wiring, but they do opposite jobs. The Emtek LC9-DBLTCH is an EMPowered motorized deadbolt latch -- the latch is actuated electrically to throw and retract the bolt. The Sargent 52-2220 does not move anything; it is a monitor switch and harness that reads latchbolt position and passes that status to an access control or door monitoring system. If the requirement is remote locking, the motorized deadbolt latch is the part; if the requirement is door status reporting on existing Sargent commercial hardware, the 52-2220 is.
9) Is this part rated for commercial use or is it a residential repair item?
Commercial. It is built to Sargent's commercial hardware standards and is intended for institutional, commercial and government work, the kind of monitored openings found in hospitals, schools, offices and municipal buildings.
10) Is the Sargent 52-2220 a faceplate and screw kit like the Emtek 83228?
No. The Emtek 83228 is a faceplate and screws set with square corners for a tubular pocket door privacy latch -- trim hardware only. The Sargent 52-2220 is a complete latchbolt monitor switch and harness assembly (CVR), supplied with the harness so the switch can be wired into a monitoring or access control system. They share no function and are not interchangeable.
How fast can I get the Sargent 52-2220 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 Sargent 52-2220 come with a warranty?
Absolutely. The Sargent 52-2220 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 Sargent 52-2220?
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 Sargent 52-2220 from ZenSupply?
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