LCN 4111-3071 Cast Iron Cylind...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$473.00
$305.29
LCN LCN 4111-3071 Standard Cylinder Assembly 4111-3071

LCN 4111-3071 Cast Iron Cylinder Assembly with Heavy Duty Construction

(No reviews yet) Write a Review

Model: 4111-3071 RH 689
Selected Finish is

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

$473.00
$305.29
Adding to cart… The item has been added
Free Shipping on orders over $99
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
You may also like

LCN 4110 Series Cast Iron Cylinder Assembly with Heavy Duty Construction

Professional Replacement Cylinder for Commercial Door Controls

The LCN 4110 Series Cast Iron Cylinder Assembly delivers reliable locking performance for commercial and industrial applications. This heavy-duty replacement component features durable cast iron construction and is designed for compatibility with a wide range of locks and doors. The handed design ensures proper operation while meeting ADA compliance requirements for accessible commercial installations.

Professional Features & Benefits

  • Heavy-Duty Cast Iron Construction: Durable cast iron material provides exceptional strength and longevity for demanding commercial applications.
  • ADA Compliant Design: Meets accessibility requirements for commercial installations ensuring compliance with federal accessibility standards.
  • Handed Configuration: Proper handing ensures correct operation and alignment with existing door hardware systems.
  • 4110 Series Compatibility: Designed specifically for LCN 4110 Series door controls for seamless integration and reliable performance.
  • Commercial-Grade Reliability: Engineered for commercial and industrial use where dependable locking performance is essential.
  • Versatile Door Compatibility: Compatible with a wide range of locks and doors for flexible installation options.
  • Modern Sleek Design: Contemporary appearance complements professional building aesthetics while maintaining functional performance.

Technical Specifications

  • ADA Compliant: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4111-3071
  • Product Subgroup: Parts and Accessories
  • Product Type: Cylinders
  • Series: 4110 Series
  • Subcategory: Parts and Accessories

Professional Applications

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

Why Choose LCN Quality?

LCN cylinder assemblies deliver professional-grade reliability with heavy-duty cast iron construction engineered for demanding commercial applications. The 4110 Series compatibility ensures seamless integration with existing door control systems while maintaining ADA compliance for accessible installations. Trusted performance where dependable locking operation is essential.

Manufacturer Resources

Product Specs

Series:
4110 Series
Subcategory:
Parts and Accessories
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Cylinders
Commercial/Residential:
Commercial
ADA Compliant:
Yes
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Product Model:
4111-3071
Product Category:
Door Controls
Department:
Door Hardware

LCN 4111-3071 RH 689 – Frequently Asked Questions

1) What doors is the LCN 4111-3071 standard cylinder compatible with?
This standard cylinder works with LCN door closers that accept mortise cylinders. Verify your closer model accepts this cylinder type before ordering. Check door thickness and closer mounting requirements.
2) How do I determine the correct cylinder length for my application?
Measure door thickness plus closer body depth where cylinder mounts. Standard cylinders fit most common applications. Consult LCN specifications or manufacturer template for precise measurements.
3) What finish options are available for this cylinder?
LCN cylinders typically come in standard finishes to match door hardware. Common options include aluminum, bronze, and painted finishes. Verify finish compatibility with your closer and door hardware.
4) Can this cylinder be keyed to match existing locks?
Yes, standard cylinders can typically be keyed by a locksmith to match your existing key system. Coordinate with your locksmith before installation to ensure proper keying.
5) What tools are needed for cylinder installation?
Basic installation requires screwdrivers and hex keys. Some applications may need drilling tools for mounting holes. Follow LCN installation instructions and use proper safety equipment.
6) How do I remove an old cylinder before installing this one?
Remove mounting screws or clips securing old cylinder. Some cylinders thread in or require special tools. Take photos before removal to reference proper installation orientation.
7) Does this cylinder work with all LCN closer models?
This fits LCN closers designed for standard mortise cylinders. Not all LCN models use the same cylinder type. Check your closer model number and specifications to confirm compatibility.
8) What maintenance does this cylinder require?
Keep cylinder clean and lubricated according to LCN guidelines. Use appropriate lubricants for your climate conditions. Inspect regularly for wear or damage that could affect operation.
9) Can this cylinder handle high-traffic commercial applications?
LCN cylinders are designed for commercial use and heavy-duty applications. Ensure proper installation and regular maintenance for optimal performance in high-traffic environments.
10) What are common installation mistakes to avoid?
Avoid over-tightening mounting hardware which can bind cylinder operation. Ensure proper alignment with closer mechanism. Verify cylinder length matches door and closer requirements before drilling.
11) Are there alternative cylinder options for this closer?
LCN offers various cylinder lengths and configurations for different applications. Browse our door closers section for compatible alternatives and accessories.
How fast can I get the LCN 4111-3071 RH 689 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 LCN 4111-3071 RH 689 come with a warranty?
Absolutely. The LCN 4111-3071 RH 689 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 LCN 4111-3071 RH 689?
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 LCN 4111-3071 RH 689 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.
!