LCN 4040SE-POWDER Sentronic Fi...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,351.00
$810.61
LCN 4040SE-POWDER Sentronic Fire/Life Safety Door Closer with Single-Point Hold-Open Technology

LCN 4040SE-POWDER Sentronic Fire/Life Safety Door Closer with Single-Point Hold-Open Technology

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Model: 4040SE-689
From the 4040 series Collection
$1,351.00
$810.61
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,351.00
$810.61
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LCN 4040SE Sentronic Fire/Life Safety Door Closer with Single-Point Hold-Open Technology

Professional Fire/Life Safety Door Closer with Electrified Hold-Open Control

The LCN 4040SE Sentronic is a heavy-duty, surface-mounted door closer/holder designed specifically for interior fire and smoke barrier doors up to 4'0". This professional-grade closer features a 1-1/2" diameter piston for superior performance and cast iron construction for long-term durability. UL listed for metal smoke barrier or labeled fire doors, it meets ANSI/BHMA A156.15 and NFPA 101 Life Safety Code standards while providing single-point hold-open functionality that releases automatically when current is interrupted.

Professional Features & Benefits

  • Door Width Compatibility: Designed for interior doors up to 4'0" with surface-mounted installation on hinge pull side or push side stop face.
  • Heavy-Duty Construction: Cast iron body design with 1-1/2" diameter piston provides exceptional durability and reliable performance in demanding applications.
  • Fire/Life Safety Integration: Single-point hold-open releases automatically when electrical current is interrupted, allowing door to close and maintain fire barrier integrity.
  • Flexible Power Options: 24V, 120V AC/DC operation accommodates various electrical system requirements for versatile installation.
  • UL Listed Compliance: UL listed for metal smoke barrier or labeled fire doors, meeting ANSI/BHMA A156.15 and NFPA 101 Life Safety Code standards.
  • All-Weather Performance: All-weather fluid ensures consistent operation across temperature variations and environmental conditions.
  • Universal Design: Non-handed configuration eliminates field sizing requirements and simplifies installation for both right- and left-swinging doors.
  • Manufacturer Warranty: 2-year limited warranty provides added confidence and protection for professional installations.

Technical Specifications

  • ADA Compliant: Yes
  • BAA Qualified: Yes
  • Closer Size: 1
  • Closer Size: 3
  • Closer Size: 2
  • Closer Size: 4
  • Collection: 4040 series
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Type: Interior Door
  • Electronic: Yes
  • Fasteners: Wood and Machine Screws
  • Finish Type: Powder Coat
  • Fluid Type: All-Weather
  • Mounting Detail: Surface - Hinge Mount(Pull Side), Stop Face (Push Side)
  • Mounting Location: Pull Side
  • Mounting Location: Push Side
  • Mounting Method: Surface Mount
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4040SE
  • Product Subgroup: Door Closers - Electromechanical (Fire and Life Safety)
  • Product Substrate: Iron
  • Product Type: Door Closers
  • Product Voltage: 24V, 120V AC/DC
  • Series: 4000 Series
  • Subcategory: Fire and Life Safety Closers
  • Warranty: 2 Year

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 LCN Quality?

LCN 4040SE Sentronic door closers deliver professional-grade reliability with cast iron construction and all-weather fluid rated for consistent performance. Backed by a 2-year limited warranty and UL listing for fire door applications, this closer integrates seamlessly with existing fire and life safety systems. Engineered for demanding commercial applications where dependable fire/life safety performance is essential.

Product Specs

Series:
4000 Series
ADA Compliant:
Yes
BAA Qualified:
Yes
Mounting Detail:
Surface - Hinge Mount(Pull Side), Stop Face (Push Side)
Warranty:
2 Year
Closer Size:
1
Subcategory:
Fire and Life Safety Closers
Mounting Location:
Pull Side
Product Group:
Door Controls
Product Subgroup:
Door Closers - Electromechanical (Fire and Life Safety)
Product Type:
Door Closers
Door Type:
Interior Door
Finish Type:
Powder Coat
Fluid Type:
All-Weather
Fasteners:
Wood and Machine Screws
Commercial/Residential:
Commercial
Electronic:
Yes
Closer Size:
2
Closer Size:
3
Closer Size:
4
Mounting Location:
Push Side
Tags:
lcn 4040se, 4040se closer, 4040se sentronic, 4040se, 4040se door closer, lcn 4040 se, lcn 4040se closer, lcn4040, 4040seh, lsn 4040, lcn 4040seh
Product Model:
4040SE
Collection:
4040 series
Product Voltage:
24V, 120V AC/DC
Mounting Method:
Surface Mount
Product Category:
Door Controls
Product Substrate:
Iron
Department:
Door Hardware

Parts & Accessories

    LCN 4040SE-689 – Frequently Asked Questions

    1) What is the LCN 4040SE Sentronic closer used for?
    The LCN 4040SE is a heavy-duty surface mounted track closer designed for fire and life safety applications. It provides controlled door closing with electronic hold-open functionality. Used on high-traffic doors requiring reliable automatic operation and code compliance.
    2) What door sizes and weights is this closer compatible with?
    The 4040SE handles heavy-duty applications with substantial door weights. Verify specific door dimensions and weight with manufacturer specifications. Check door width, height, and material before ordering. Consult installation templates for exact compatibility requirements.
    3) How do I determine the correct door handing for this closer?
    Handing is determined from the pull side of the door. Stand on the side where you pull the door open. If hinges are on your right, it's right hand. If hinges are on your left, it's left hand. The track arm configuration varies by handing.
    4) What finishes are available for the 4040SE Sentronic?
    This model features powder coat finish for durability and corrosion resistance. Powder coating provides superior protection in high-traffic environments. Check with manufacturer for specific color options and custom finish availability for your project requirements.
    5) What power requirements does the Sentronic electronic system need?
    The Sentronic system requires electrical connection for the hold-open function. Verify voltage and wiring requirements from manufacturer specifications. Coordinate with electrical contractor for proper power supply and connection to fire alarm system integration.
    6) Does this closer meet fire and life safety code requirements?
    The 4040SE is designed for fire and life safety applications. It must integrate with fire alarm systems for automatic door release. Verify local code compliance and AHJ requirements. Check UL listings and applicable standards for your specific installation.
    7) What parts and accessories are included with this closer?
    Standard package includes closer body, track arm assembly, mounting hardware, and installation template. Electronic components for Sentronic hold-open function are integrated. Additional brackets or accessories may be required based on door configuration and mounting conditions.
    8) What are the basic installation requirements for surface mounting?
    Surface mount installation requires adequate header clearance and structural support. Follow manufacturer templates exactly for mounting locations. Verify door frame can support closer weight and operational loads. Professional installation recommended for proper adjustment and code compliance.
    9) How do I maintain and adjust the 4040SE closer?
    Regular maintenance includes checking closing speed, latch speed, and backcheck adjustments. Lubricate track components as specified. Test electronic hold-open operation monthly. Verify fire alarm integration functions properly. Follow manufacturer service schedules for optimal performance.
    10) What are similar LCN models or alternatives to consider?
    Other LCN heavy-duty closers include the 4040XP series and 4110 series. Consider mechanical hold-open versions if electronic function isn't required. Evaluate application requirements to determine best model for your specific door conditions and code requirements.
    11) What field conditions affect closer performance?
    Temperature extremes, humidity, and corrosive environments impact closer operation. Wind load and building pressure differentials affect closing force requirements. Electronic components may need protection from moisture. Consider environmental factors when specifying closer grade and finish options.
    12) What are the key measurements needed for proper specification?
    Measure door width, height, thickness, and weight. Check header clearance and track arm swing radius. Verify mounting surface dimensions and structural capacity. Document handing and any obstructions. Use manufacturer templates to confirm all dimensions before ordering and installation.
    How fast can I get the LCN 4040SE-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 4040SE-689 come with a warranty?
    Absolutely. The LCN 4040SE-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 4040SE-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 4040SE-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.

    Product Reviews

    • 4
      A Lifesaver for Fire Safety!

      Posted by Saige on Sep 27th 2023

      I got the LCN 4040SE Sentronic Track Closer from zensupply.com, and it's a game-changer for fire safety. The heavy-duty build is impressive, but the installation can be tricky for beginners. Once it's up, though, it's reliable and adds peace of mind. A must for commercial spaces.

    • 5
      A Reliable Closer for Safety - LCN 4040SE Sentronic Surface-Mounted Closer

      Posted by Edward on Oct 11th 2023

      I've installed the LCN 4040SE Sentronic closer from zensupply.com. What's fantastic is its reliability in fire and safety situations; it's a peace of mind. However, it's a bit heavy on the wallet, and the installation might need some pro help. Overall, it's a solid choice for safety but be ready to invest.

    • 5
      Reliable and Safe Door Closer

      Posted by Brody on Oct 4th 2023

      Installed the LCN 4040SE Sentronic Door Closer, and it's solid for fire safety. Love the peace of mind it brings. Drawback? Installation instructions were a bit tricky for me, but once it's up, it works like a charm. Keepin' it safe!

    • 5
      Reliable Safety with LCN 4040SE Closer

      Posted by Lily on Sep 5th 2023

      I installed the LCN 4040SE Sentronic Closer for fire safety, and it's super dependable. No worries about door control during emergencies. The only thing is it's a bit pricey, but for peace of mind, it's worth it. Great for businesses!

    • 5
      Reliable Door Control!

      Posted by Keith on Aug 24th 2023

      The LCN 4040SE Sentronic Door Closer is a heavyweight closer with fire safety in mind. The surface-mounted design is practical and the powder-coat finish adds durability. Adjusting it initially was a bit tricky, though. Keep your doors controlled and secure with this closer!

    !