We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
LCN 4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer - Standard Arm-Mount Door Closers
LCNStandard Arm-Mount Door Closers

LCN 4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer

The LCN 4040XP Series Standard Arm-Mount Door Closer (MPN 4040XP-REG RH RAL9003) is a Grade 1 - Heavy Duty, aluminum unit measuring 12 1/4 in Lg. It features a Non-Hold Open, Regular Arm configuration with an…

SKU 3G-OTH-507265

Also listed as: 4040XPREGRHRAL9003 · 4040XP REG RH RAL9003 · 4040XP-REG-RH-RAL9003

Brand
LCN
Item
4040XP-REG RH RAL9003 Grade 1 Heavy Duty Aluminum Door Closer
Category
Standard Arm-Mount Door Closers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LCN
Manufacturer Part Number
4040XP-REG RH RAL9003
Type
Grade 1 - Heavy Duty, Aluminum
Lg
12 1/4 in
Arm Type
Regular
Closer Type
Non-Hold Open
Spring Size
6
Spring Type
Adjustable
Location Use
Interior/Exterior
Product Type
Door Closer
ADA Compliant
Yes
Closer Series
4040XP
Performance Rating
Grade 1 - Heavy Duty
Performance Duty Rating
1

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN 4040XP Series Standard Arm-Mount Door Closer (MPN 4040XP-REG RH RAL9003) is a Grade 1 - Heavy Duty, aluminum unit measuring 12 1/4 in Lg. It features a Non-Hold Open, Regular Arm configuration with an Adjustable Spring Size 6, suitable for Interior/Exterior use and ADA Compliant.

Frequently Asked Questions

What is the LCN 4040XP door closer used for?

The LCN 4040XP is a Grade 1 heavy-duty door closer for interior or exterior use on commercial doors. It provides controlled, automatic closing to meet ADA compliance, ideal for high-traffic entrances in offices, schools, and hospitals.

What are the specifications of the LCN 4040XP-REG RH RAL9003?

This LCN 4040XP closer is Grade 1 heavy-duty, aluminum, 12 1/4 in long, with a non-hold open regular arm. It has an adjustable spring size 6, suitable for interior/exterior use, and is ADA compliant. The manufacturer part number is 4040XP-REG RH RAL9003.

Where to buy the LCN 4040XP door closer worldwide?

3G Electric supplies the LCN 4040XP door closer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Grade 1 heavy-duty closer.

How to install an LCN 4040XP standard arm door closer?

Install the LCN 4040XP on the push side of the door using the template provided. Mount the closer parallel to the door frame, adjust spring size 6 for proper closing force, and ensure the arm is correctly aligned. Always follow LCN's instructions for ADA compliance.

Used in

Common applications for LCN
Manufacturing quality control — LCN Force Gauge (ADA/FG) for verifying spring tension in assembly lines
Packaging industry — LCN Force Gauge for testing seal strength or compression of packaging materials
Maintenance and repair — LCN Force Gauge for checking actuation force of mechanical switches or valves
Material testing — LCN Force Gauge for measuring force in simple tensile or compressive tests on small components
Educational labs — LCN Force Gauge for demonstrating basic force measurement principles in engineering courses

LCN Products

3G Electric supplies LCN standard arm-mount door closers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from LCN

View all LCN parts →
Grade 1 heavy duty aluminum door closer for interior/exterior use. Non-hold open type with fixed spring size 6. Regular arm mount. ADA compliant. Dimensions: 12 1/8 in length, 2 1/4 in width
LCN
Grade 1 heavy duty aluminum door closer for interior/exterior use. Non-hold open type with fixed spring size 6. Regular arm mount. ADA compliant. Dimensions: 12 1/8 in length, 2 1/4 in width
Grade 1 heavy-duty aluminum door closer with track arm, non-hold open function, and adjustable spring size 6. Measures 12 1/8 in length by 2 1/4 in width. ADA compliant for interior use in commercial and industrial applications requiring reliable door control
LCN
Grade 1 heavy-duty aluminum door closer with track arm, non-hold open function, and adjustable spring size 6. Measures 12 1/8 in length by 2 1/4 in width. ADA compliant for interior use in commercial and industrial applications requiring reliable door control
Grade 2 medium duty aluminum door closer with regular arm and non-hold open function. Adjustable spring size 6 for interior or exterior use. ADA compliant. Length 12 1/2 inches
LCN
Grade 2 medium duty aluminum door closer with regular arm and non-hold open function. Adjustable spring size 6 for interior or exterior use. ADA compliant. Length 12 1/2 inches
This LCN 4110 Series standard arm-mount door closer is constructed of aluminum with a Grade 1 heavy-duty performance rating. It features a track arm, non-hold open operation, and an adjustable spring size 4. ADA compliant for interior use, it is suitable for high-traffic commercial or industrial doors requiring reliable automatic closing
LCN
This LCN 4110 Series standard arm-mount door closer is constructed of aluminum with a Grade 1 heavy-duty performance rating. It features a track arm, non-hold open operation, and an adjustable spring size 4. ADA compliant for interior use, it is suitable for high-traffic commercial or industrial doors requiring reliable automatic closing
This LCN 4110 Series door closer is a Grade 1 heavy-duty unit with an aluminum body and track arm. It is non-hold open, features an adjustable spring size 3, and is ADA compliant for interior commercial doors. Typical applications include controlling door closing in high-traffic interior environments
LCN
This LCN 4110 Series door closer is a Grade 1 heavy-duty unit with an aluminum body and track arm. It is non-hold open, features an adjustable spring size 3, and is ADA compliant for interior commercial doors. Typical applications include controlling door closing in high-traffic interior environments
This Grade 1 heavy duty door closer from LCN's 4510 series is constructed of aluminum and features a track arm with non-hold open operation. It has a fixed spring size 3 and is ADA compliant for interior or exterior use. Suitable for controlling door closing speed on commercial or industrial doors
LCN
This Grade 1 heavy duty door closer from LCN's 4510 series is constructed of aluminum and features a track arm with non-hold open operation. It has a fixed spring size 3 and is ADA compliant for interior or exterior use. Suitable for controlling door closing speed on commercial or industrial doors
LCN Door Closer: Std Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/8 in Lg, 2 1/4 in Wd (MPN 4011-REG LH AL DEL)
LCN
LCN Door Closer: Std Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/8 in Lg, 2 1/4 in Wd (MPN 4011-REG LH AL DEL)
LCN Door Closer: Std Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4011-REG RH AL)
LCN
LCN Door Closer: Std Mounting Type, Grade 1 - Heavy Duty, Aluminum, 12 1/4 in Lg, 2 1/4 in Wd (MPN 4011-REG RH AL)