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

WERNER Ladder Stabilizer: For Extension Ladders, 10 in Projection - Cross-Bar Stabilizers
WERNERCross-Bar Stabilizers

WERNER Ladder Stabilizer: For Extension Ladders, 10 in Projection

The WERNER AC78 is a steel cross-bar stabilizer designed for extension ladders. It features a 10-inch projection and a 21.5-inch overall length, providing a stable base for ladder positioning.

SKU 3G-OTH-329488

Also listed as: AC 78 · AC-78

Brand
WERNER
Item
Ladder Stabilizer: For Extension Ladders, 10 in Projection
Category
Cross-Bar Stabilizers
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WERNER
Manufacturer Part Number
AC78
Material
Steel
Overall Lg
21.5 in
Projection
10 in
Compatible Ladder Type
Extension Ladders

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 AC78 is a steel cross-bar stabilizer designed for extension ladders. It features a 10-inch projection and a 21.5-inch overall length, providing a stable base for ladder positioning.

Frequently Asked Questions

What is the WERNER AC78 ladder stabilizer used for?

The WERNER AC78 is a steel cross-bar stabilizer designed for extension ladders. It provides a stable base by increasing the ladder's footprint, reducing side sway and preventing damage to gutters or walls during roofing or siding work.

What are the specifications of the WERNER AC78 stabilizer?

The WERNER AC78 stabilizer is made of steel, has a 10 in projection, and a 21.5 in overall length. It is compatible with extension ladders. The manufacturer part number is AC78.

Where to buy the WERNER AC78 ladder stabilizer worldwide?

3G Electric supplies the WERNER AC78 ladder stabilizer to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct steel cross-bar stabilizer for your extension ladder, regardless of your location.

How to install the WERNER AC78 stabilizer on an extension ladder?

To install the WERNER AC78, attach the steel cross-bar to the ladder's top section using the provided hardware. Ensure the 10 in projection faces outward. Always follow the manufacturer's instructions and verify the stabilizer is securely fastened before climbing.

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 cross-bar stabilizers. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
WERNER Ladder Cable Hook and V-Rung Kit: For Extension Ladders, 3 in Projection, 10 in Overall Lg (MPN 92-88)
WERNER
WERNER Ladder Cable Hook and V-Rung Kit: For Extension Ladders, 3 in Projection, 10 in Overall Lg (MPN 92-88)
WERNER Ladder Cable Hook and V-Rung Kit: For Extension Ladders, 3 in Projection, 10 in Overall Lg (MPN 92-89)
WERNER
WERNER Ladder Cable Hook and V-Rung Kit: For Extension Ladders, 3 in Projection, 10 in Overall Lg (MPN 92-89)
WERNER Ladder Cinch: For Extension Ladders, 1 in Projection, 2.5 in Overall Lg, Aluminum/Steel (MPN 94-2)
WERNER
WERNER Ladder Cinch: For Extension Ladders, 1 in Projection, 2.5 in Overall Lg, Aluminum/Steel (MPN 94-2)
WERNER
WERNER
WERNER Ladder Stability Strap: For Extension Ladders, 40 in Overall Lg, Polyester (MPN X300003)
WERNER Ladder Jack Clamping System: For Extension Ladders, 30 in Overall Lg, Aluminum (MPN AC10-20-02)
WERNER
WERNER Ladder Jack Clamping System: For Extension Ladders, 30 in Overall Lg, Aluminum (MPN AC10-20-02)
WERNER Ladder V-Rung Kit: For Extension Ladders, 3 in Projection, 4 in Overall Lg, Aluminum (MPN 71-1)
WERNER
WERNER Ladder V-Rung Kit: For Extension Ladders, 3 in Projection, 4 in Overall Lg, Aluminum (MPN 71-1)

More from WERNER

View all WERNER parts
WERNER Ladder Stabilizer: For Extension Ladders, 10 in Projection, 51.2 in Overall Lg (MPN AC96)
WERNER
WERNER Ladder Stabilizer: For Extension Ladders, 10 in Projection, 51.2 in Overall Lg (MPN AC96)
WERNER Ladder Stabilizer: For Extension Ladders, 29.5 in Projection, 16 in Overall Lg (MPN 97P)
WERNER
WERNER Ladder Stabilizer: For Extension Ladders, 29.5 in Projection, 16 in Overall Lg (MPN 97P)