Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LCN Door Closer Arm: Aluminum (MPN 4030-3049EDA LH AL) - Replacement Arms
LCNReplacement Arms

LCN Door Closer Arm: Aluminum (MPN 4030-3049EDA LH AL)

The LCN 4030-3049EDA LH AL is a replacement arm for the 4030T series door closer, constructed from aluminum. It features a regular arm type with an adjustable spring and is ADA compliant.

SKU 3G-OTH-501057

Brand
LCN
Item
Door Closer Arm: Aluminum
Category
Replacement Arms
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

LCN
Manufacturer Part Number
4030-3049EDA LH AL
Arm Type
Regular
Spring Type
Adjustable
ADA Compliant
Yes
Compatible with Series
4030T
View Full Spec Sheet

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 4030-3049EDA LH AL is a replacement arm for the 4030T series door closer, constructed from aluminum. It features a regular arm type with an adjustable spring and is ADA compliant.

Frequently Asked Questions

What is the LCN 4030-3049EDA LH AL door closer arm used for?

The LCN 4030-3049EDA LH AL is a replacement arm for the 4030T series door closer. It is used to control door closing speed and force in commercial or industrial applications, ensuring ADA-compliant operation. 3G Electric supplies this aluminum arm with an adjustable spring for precise door control.

What are the specifications of the LCN 4030-3049EDA LH AL?

The LCN 4030-3049EDA LH AL is a regular replacement arm made of aluminum, compatible with the 4030T series door closer. It features an adjustable spring type and is ADA compliant. The manufacturer part number is 4030-3049EDA LH AL. 3G Electric sources this genuine LCN component for global delivery.

Where to buy the LCN 4030-3049EDA LH AL worldwide?

3G Electric supplies the LCN 4030-3049EDA LH AL replacement arm to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine LCN part for your 4030T series door closer.

How to install the LCN 4030-3049EDA LH AL replacement arm?

To install the LCN 4030-3049EDA LH AL arm, first ensure the door closer is properly mounted. Attach the arm to the closer spindle and the door frame bracket, then adjust the spring tension using the adjustable feature. Follow LCN's generic installation guidelines for 4030T series closers. 3G Electric can provide sourcing support.

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 replacement arms. 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
LCN Door Closer Arm: Bronze (MPN 1460-3077 DKBRZ). Key specifications — Manufacturer Part Number: 1460-3077 DKBRZ; Brand: LCN; Compatible with Series: 1460; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.
LCN
LCN Door Closer Arm: Bronze (MPN 1460-3077 DKBRZ). Key specifications — Manufacturer Part Number: 1460-3077 DKBRZ; Brand: LCN; Compatible with Series: 1460; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.
LCN Door Closer Arm: Aluminum (MPN 1460-77 AL). Key specifications — Manufacturer Part Number: 1460-77 AL; Brand: LCN; Compatible with Series: 1460; Spring Type: Adjustable; Arm Type: Regular.
LCN
LCN Door Closer Arm: Aluminum (MPN 1460-77 AL). Key specifications — Manufacturer Part Number: 1460-77 AL; Brand: LCN; Compatible with Series: 1460; Spring Type: Adjustable; Arm Type: Regular.
LCN Door Closer Arm: Bronze (MPN 4010-3077 DKBRZ). Key specifications — Manufacturer Part Number: 4010-3077 DKBRZ; Brand: LCN; Compatible with Series: 4010T; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.
LCN
LCN Door Closer Arm: Bronze (MPN 4010-3077 DKBRZ). Key specifications — Manufacturer Part Number: 4010-3077 DKBRZ; Brand: LCN; Compatible with Series: 4010T; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.
LCN Door Closer Arm: Aluminum (MPN 6030-3077T AL). Key specifications — Manufacturer Part Number: 6030-3077T AL; Brand: LCN; Compatible with Series: 6030; Arm Type: Track; ADA Compliant: No.
LCN
LCN Door Closer Arm: Aluminum (MPN 6030-3077T AL). Key specifications — Manufacturer Part Number: 6030-3077T AL; Brand: LCN; Compatible with Series: 6030; Arm Type: Track; ADA Compliant: No.
LCN Door Closer Arm: Aluminum (MPN 4040SE-78 AL). Key specifications — Manufacturer Part Number: 4040SE-78 AL; Brand: LCN; Compatible with Series: 4040SE.
LCN
LCN Door Closer Arm: Aluminum (MPN 4040SE-78 AL). Key specifications — Manufacturer Part Number: 4040SE-78 AL; Brand: LCN; Compatible with Series: 4040SE.
LCN Door Closer Arm: Aluminum (MPN 4040XP-3049SCNS AL). Key specifications — Manufacturer Part Number: 4040XP-3049SCNS AL; Brand: LCN; Compatible with Series: 4040XP; Spring Type: Adjustable; Arm Type: Cushion; ADA Compliant: Yes.
LCN
LCN Door Closer Arm: Aluminum (MPN 4040XP-3049SCNS AL). Key specifications — Manufacturer Part Number: 4040XP-3049SCNS AL; Brand: LCN; Compatible with Series: 4040XP; Spring Type: Adjustable; Arm Type: Cushion; ADA Compliant: Yes.
LCN Door Closer Arm: Aluminum (MPN 4110-3049SCNS AL). Key specifications — Manufacturer Part Number: 4110-3049SCNS AL; Brand: LCN; Compatible with Series: 4110T; Spring Type: Adjustable; Arm Type: Cushion; ADA Compliant: Yes.
LCN
LCN Door Closer Arm: Aluminum (MPN 4110-3049SCNS AL). Key specifications — Manufacturer Part Number: 4110-3049SCNS AL; Brand: LCN; Compatible with Series: 4110T; Spring Type: Adjustable; Arm Type: Cushion; ADA Compliant: Yes.
LCN Door Closer Arm: Aluminum (MPN 4040XP-3077XL AL). Key specifications — Manufacturer Part Number: 4040XP-3077XL AL; Brand: LCN; Compatible with Series: 4040XP; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.
LCN
LCN Door Closer Arm: Aluminum (MPN 4040XP-3077XL AL). Key specifications — Manufacturer Part Number: 4040XP-3077XL AL; Brand: LCN; Compatible with Series: 4040XP; Spring Type: Adjustable; Arm Type: Regular; ADA Compliant: Yes.