3M DBI-SALA 18-Inch Polyester Safety Harness Lanyard Extension

An 18 inch polyester safety harness lanyard extension — 3M DBI-SALA

A plain webbing extension without built-in hardware is sometimes exactly what a safety harness lanyard extension needs to be. The 3M DBI-SALA 18-inch is a polyester web D-ring extender — confirmed polyester construction, 18 inches of added reach, no snap hook or choking loop pre-attached — for extending the D-ring attachment point on a full body harness.

Shoppers searching a harness d ring extender or a general safety harness extender, or a d ring extension strap without a specific connector already attached, land on this 3M polyester extender.

Key features

• 18 inch polyester webbing extension
• Built for full body harness D-rings
• Plain design — no snap hook or choking loop attached
• 3M DBI-SALA — SKU 3DS1IW-STD, live Amazon pricing on the linked listing

Pros & cons

Specifications

What this extension is for

Extending the reach between a full body harness and a lanyard, SRL, or rope grab connector when you want confirmed polyester construction and no pre-attached end hardware to work around. It sits in our D-ring extenders guide, forms the connector link described in the fall protection equipment guide, and pairs with a lanyard from our fall protection lanyards guide and a harness from the full body harness collection, including 3M's own ExoFit X100 and ExoFit X200.

Compatibility

This extender is built for standard full body harness D-rings — confirm your harness's D-ring style and rated capacity before ordering. Pair the free end with a rated carabiner such as the 3M DBI-SALA Saflok or the Petzl Bm’D carabiner to complete your own connector setup.

How this extension compares

Within 3M's own line, compare the Protecta 1385000 and the DBI-SALA 1231117. For a version with built-in end hardware, see FallTech's 836616 snap-hook or 8366L choking-loop extenders, or the plain FallTech 8366. The KwikSafety Dolphin extender is a further alternative. Every connector and extension in stock is in the carabiners & connectors collection, and harness selection is covered in our best safety harness guide.

Safety note: a safety harness lanyard extension is one component of a personal fall arrest system — it must be paired with a properly fitted full body harness, a rated connector, a compliant lanyard or lifeline, and a rated anchor meeting OSHA 1926.502. Recalculate fall clearance with the extension's length included, inspect the webbing before every use, and retire it after any fall arrest.

Ordering FAQ

Is the 3M DBI-SALA 18-inch extender in stock and ready to ship?
Yes — this listing is active and ships through Amazon. Open the linked listing for live price, availability, and delivery speed.

How long is this extension?
18 inches — the fixed length of this listing.

What is it made of?
Polyester webbing — 3M’s listing specifies the material, which resists abrasion and UV exposure better than some other webbing types over repeated outdoor use.

Does this have a snap hook or choking loop attached?
No — this is the plain polyester web extender with no specific end-hardware confirmed on the listing. If you need a version with a snap hook or choking loop built in, compare the FallTech 836616 and 8366L instead.

What does this attach to?
It’s built for full body harnesses, extending the D-ring attachment point for easier reach when connecting a lanyard, SRL, or rope grab.

Is this compatible with any harness brand?
It’s designed for standard full body harness D-rings — confirm your specific harness’s D-ring style and rated capacity are compatible before ordering.

Why choose the polyester DBI-SALA version over a FallTech extender?
Both extend the D-ring attachment point; they differ by brand, confirmed material, and available end-hardware options. Compare this plain polyester extender against FallTech’s plain, snap-hook, and choking-loop versions for your specific rig.

What connects to this extension?
A lanyard, SRL, or rope grab connector with hardware compatible with this extender’s rated attachment points — check your connecting device’s listing for compatibility.

Is this OSHA compliant?
As a connector component it forms part of a compliant rig when paired with a rated harness, lanyard or lifeline, and anchor under OSHA 1926.502 — the extension itself is one link in that chain.

How do I inspect it before use?
Check the polyester webbing for cuts, fraying, UV damage, or chemical staining, and confirm both ends and any stitching show no deformation or wear. Retire after any fall arrest.

Does this affect my fall clearance calculation?
Yes — any added length between the anchor and the worker reduces available clearance. Recalculate your fall clearance with this extension’s length included before relying on it.

How do I reorder for a crew?
Reorder from this page — the listing and its linked Amazon ASIN stay constant, so equipping every harness that needs it takes seconds.

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