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

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
WERNER Extension Ladder: 20 ft Ladder Size, Aluminum, 375 lb Load Capacity, 42 lb Wt - Leg Leveling Lightweight Aluminum Extension Ladders
WERNERLeg Leveling Lightweight Aluminum Extension Ladders

WERNER Extension Ladder: 20 ft Ladder Size, Aluminum, 375 lb Load Capacity, 42 lb Wt

The WERNER D520-2 is a 20 ft leg leveling lightweight aluminum extension ladder with a 375 lb load capacity and a removable fly section. This silver, two-section ladder weighs 42 lb and includes a rope and pulley…

SKU 3G-OTH-325506

Brand
WERNER
Item
Extension Ladder: 20 ft Ladder Size, Aluminum, 375 lb Load Capacity, 42 lb Wt
Category
Leg Leveling Lightweight Aluminum Extension Ladders
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

WERNER
Manufacturer Part Number
D520-2
Type
Aluminum
Wt
42 lb
Color
Silver
Sections
2
Load Capacity
375 lb
Removable Fly
Removable
Included Features
Rope and Pulley
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

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

Product Description

The WERNER D520-2 is a 20 ft leg leveling lightweight aluminum extension ladder with a 375 lb load capacity and a removable fly section. This silver, two-section ladder weighs 42 lb and includes a rope and pulley system for operation. It is designed for industrial and commercial use where adjustable height and portability are required.

Used in

Common applications for WERNER
Electrical maintenance — Werner RS1A04 non-conductive fiberglass platform stepladder for work near live circuits
Warehouse material handling — Werner PT374 lightweight aluminum twin-platform stepladder for accessing high shelves
Construction site access — Werner D7124-2 fiberglass extension ladder for reaching elevated work areas
Industrial facility maintenance — Werner P412 aluminum platform stepladder with guard rail for safe equipment servicing
Safety compliance — Werner SRG-72 guardrail and toeboard kit for ladder platforms in manufacturing plants

WERNER Products

3G Electric supplies WERNER leg leveling lightweight aluminum extension ladders. 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 →

Similar products

Matched by specification & description
WERNER Extension Ladder: 20 ft Ladder Size, Aluminum, 250 lb Load Capacity, 38 lb Wt, 2 Sections (MPN D1820-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 20 ft Ladder Size, Aluminum, 250 lb Load Capacity, 38 lb Wt, 2 Sections (MPN D1820-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 225 lb Load Capacity, 27 lb Wt, 3 Sections (MPN D1216-3). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 225 lb Load Capacity, 27 lb Wt, 3 Sections (MPN D1216-3). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 250 lb Load Capacity, 26 lb Wt, 2 Sections (MPN D1316-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 250 lb Load Capacity, 26 lb Wt, 2 Sections (MPN D1316-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 32 ft Ladder Size, Aluminum, 250 lb Load Capacity, 64 lb Wt, 2 Sections (MPN D1332-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 32 ft Ladder Size, Aluminum, 250 lb Load Capacity, 64 lb Wt, 2 Sections (MPN D1332-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 40 ft Ladder Size, Aluminum, 250 lb Load Capacity, 86 lb Wt, 2 Sections (MPN D1340-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 40 ft Ladder Size, Aluminum, 250 lb Load Capacity, 86 lb Wt, 2 Sections (MPN D1340-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 225 lb Load Capacity, 43 lb Wt, 2 Sections (MPN D1228-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 225 lb Load Capacity, 43 lb Wt, 2 Sections (MPN D1228-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.

More from WERNER

View all WERNER parts →
WERNER Extension Ladder: 48 ft Ladder Size, Aluminum, 300 lb Load Capacity, 143 lb Wt, 2 Sections (MPN D548-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 48 ft Ladder Size, Aluminum, 300 lb Load Capacity, 143 lb Wt, 2 Sections (MPN D548-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER Extension Ladder: 24 ft Ladder Size, Aluminum, 375 lb Load Capacity, 49 lb Wt, 2 Sections (MPN D524-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 24 ft Ladder Size, Aluminum, 375 lb Load Capacity, 49 lb Wt, 2 Sections (MPN D524-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 250 lb Load Capacity, 56 lb Wt, 2 Sections (MPN D1828-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 250 lb Load Capacity, 56 lb Wt, 2 Sections (MPN D1828-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER Extension Ladder: 24 ft Ladder Size, Aluminum, 250 lb Load Capacity, 46 lb Wt, 2 Sections (MPN D1824-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 24 ft Ladder Size, Aluminum, 250 lb Load Capacity, 46 lb Wt, 2 Sections (MPN D1824-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 375 lb Load Capacity, 66 lb Wt, 2 Sections (MPN D528-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 28 ft Ladder Size, Aluminum, 375 lb Load Capacity, 66 lb Wt, 2 Sections (MPN D528-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER Extension Ladder: 40 ft Ladder Size, Aluminum, 300 lb Load Capacity, 100 lb Wt, 2 Sections (MPN D540-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 40 ft Ladder Size, Aluminum, 300 lb Load Capacity, 100 lb Wt, 2 Sections (MPN D540-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Rope and Pulley; Removable Fly: Removable.
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 250 lb Load Capacity, 32 lb Wt, 2 Sections (MPN D1816-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 16 ft Ladder Size, Aluminum, 250 lb Load Capacity, 32 lb Wt, 2 Sections (MPN D1816-2EQ). Key specifications — Color: Silver; Brand: WERNER; Included Features: Leg Levelers; Removable Fly: Removable.
WERNER Extension Ladder: 32 ft Ladder Size, Aluminum, 375 lb Load Capacity, 74 lb Wt, 2 Sections (MPN D532-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.
WERNER
WERNER Extension Ladder: 32 ft Ladder Size, Aluminum, 375 lb Load Capacity, 74 lb Wt, 2 Sections (MPN D532-2). Key specifications — Color: Silver; Brand: WERNER; Included Features: Mar-Resistant End Caps; Removable Fly: Removable.