Sargent 8204 Heavy Duty Single...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,077.90
$789.81
Sargent Sargent 8200 Series - (8204) Storeroom or Closet Function Rose Trim, Heavy Duty Single Cylinder Mortise Lock, Grade 1 SGT-8204

Sargent 8204 Heavy Duty Single Cylinder Mortise Lock with Storeroom Function and Grade 1 Rating

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Model: 8204 EA 10BE
From the 8200 Series Collection
$2,077.90
$789.81
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,077.90
$789.81
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Sargent 8204 Heavy Duty Single Cylinder Mortise Lock with Storeroom Function Grade 1

Industry Benchmark Mortise Lock with Maximum Security and Performance

The Sargent 8204 heavy duty single cylinder mortise lock delivers maximum security, performance, and durability as the industry benchmark for commercial mortise locks. This heavy-duty lock features storeroom function with Grade 1 operational rating and 2-3/4" backset for standard 1-3/4" door thickness. Built with high-quality components and patented design, this lock integrates with all Sargent key systems including Degree, Signature, KESO, and XC for comprehensive security solutions.

Professional Features & Benefits

  • Dimensions & Compatibility: 2-3/4" backset designed for standard 1-3/4" door thickness with field reversible handing for versatile installation options.
  • Exceptional Durability: UL Cycle Above and Beyond test completed at 16 million cycles (Verification ID: V584148) for long-term reliability in high-traffic environments.
  • Grade 1 Performance: ANSI/BHMA A156.13 Series 1000 Operational Grade 1 certification ensures superior strength and reliability for commercial applications.
  • Heavy-Duty Construction: Patented design and construction with high-quality components rated for maximum security and performance in demanding commercial applications.
  • Universal Key System Integration: Compatible with all Sargent key systems including Degree, Signature, KESO, and XC for flexible security management.
  • Fire-Rated Construction: UL 10C Fire-Rated up to 3 hours with positive pressure certification for life safety compliance.
  • Comprehensive Certifications: ADA compliant, NFPA 80 compliant, and multiple ASTM certifications for code compliance and accessibility.
  • Manufacturer Warranty: 10-year limited warranty with 2-year coverage on electrical components for added confidence and protection.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 Sargent Quality?

Sargent 8204 mortise locks deliver professional-grade reliability with patented design and construction rated for 16 million cycles in UL testing. The 10-year limited warranty with 2-year electrical component coverage provides comprehensive protection for demanding commercial applications. Engineered as the industry benchmark for mortise locks, this system offers maximum security, performance, and durability where dependable access control is essential.

Product Documentation & Resources

Manufacturer Resources

Product Specs

Series:
8200 Series
Grade:
Grade 1
Keyed Function:
Single Cylinder
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Subcategory:
Bored Locksets
Keyed:
Yes
Commercial/Residential:
Commercial
Lock Type:
Mortise
Lock Function:
Storeroom/Closet
Product Type:
Mortise Locks
Duty Level:
Heavy Duty
Handle Type:
Lever
Segment:
Door Hardware
Product Attribute:
Mortise Locks
Electronic:
No
Product Function:
Storeroom
Product Category:
Mechanical Locks
Collection:
8200 Series
Department:
Door Hardware

Sargent 8204 EA 10BE – Frequently Asked Questions

1) What is the function of the Sargent 8204 mortise lock?
The 8204 provides storeroom or closet function. The outside lever is always locked and requires a key for entry. The inside lever is always unlocked for free egress. No latchbolt holdback feature.
2) What door thickness does this lock accommodate?
Standard mortise locks typically fit 1-3/4" to 2-1/4" thick doors. Verify your specific door thickness and consult the manufacturer template for exact requirements before ordering.
3) How do I determine the correct handing for this lock?
Stand on the outside of the door. If hinges are on the right, it's right-handed. If hinges are on the left, it's left-handed. Some mortise locks are field-reversible - check specifications.
4) What finish options are available for the 8200 series?
Sargent typically offers multiple finishes including satin chrome, polished chrome, satin brass, and oil-rubbed bronze. Check product specifications for available finishes on this specific model.
5) What grade rating does this Sargent 8200 series lock have?
This is specified as Grade 1, the highest ANSI/BHMA rating for commercial mortise locks. Grade 1 locks provide maximum durability and security for heavy-duty commercial applications.
6) Does this lock meet ADA compliance requirements?
Most commercial-grade mortise locks can meet ADA requirements when properly installed. Verify lever handle force requirements and ensure proper mounting height per local codes.
7) What cylinder type does this lock use?
This model uses a single cylinder configuration. The lock body accepts standard mortise cylinders. Order cylinders separately to match your keying requirements.
8) What tools are needed for installation?
Installation requires a mortise lock installation kit, drill, chisels, screwdrivers, and measuring tools. A door machine or mortiser speeds installation. Always follow the manufacturer's template.
9) How do I adjust the latch projection?
Most mortise locks have adjustable latch projection screws. Turn clockwise to extend, counterclockwise to retract. Adjust for proper door alignment and strike engagement.
10) Are there other functions available in the 8200 series?
Yes, the 8200 series includes various functions like entrance, classroom, privacy, and passage. Browse our mortise locks section for other Sargent functions.
11) What backset does this lock use?
Standard mortise locks typically use 2-3/4" backset, though some offer adjustable backsets. Measure from door edge to lever centerline to verify your requirement before installation.
12) Can this lock be master keyed?
Yes, when equipped with appropriate cylinders, this lock can be integrated into master key systems. Work with a locksmith to specify proper cylinder pinning for your keying schedule.
How fast can I get the Sargent 8204 EA 10BE 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 8204 EA 10BE come with a warranty?
Absolutely. The Sargent 8204 EA 10BE 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 8204 EA 10BE?
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 8204 EA 10BE 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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