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Werner C411100 DeCoil Twin-Leg Shock Absorbing Lanyard — 100% Tie-Off, 6 ft
$68.67
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EDITORIAL REVIEW: 4.6/5 — WC Safety Review of the Werner C411100 DeCoil Twin-Leg, a compact 100% tie-off lanyard. Editorial assessment by Steven Eaton, WC Safety editor, based on published Werner specifications and ...
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EDITORIAL REVIEW: 4.6/5 — WC Safety Review of the Werner C411100 DeCoil Twin-Leg, a compact 100% tie-off lanyard.
Editorial assessment by Steven Eaton, WC Safety editor, based on published Werner specifications and category fit. We did not laboratory-test this product.
Editorial assessment by Steven Eaton, WC Safety editor, based on published Werner specifications and category fit. We did not laboratory-test this product.
The Werner C411100 DeCoil Twin-Leg is a Y-leg shock-absorbing lanyard for 100% tie-off, keeping the worker connected to at least one anchor at all times while moving between anchor points. It uses Werner's DCELL Shock Pack, has a center snap hook on the harness end and two snap hooks on the anchor end, a 1-inch polyester web, a 6-ft length, and a 130 to 310 lb capacity, and meets OSHA 1926.502 and ANSI Z359.13.
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Why the Werner C411100 keeps you connected on the move
A single-leg lanyard forces a dangerous gap every time you cross to a new anchor. The C411100 closes it with two legs: one stays clipped while you move the other to the next anchor, giving true 100% tie-off. It keeps the DCELL Shock Pack that decelerates a fall with a controlled tearing action, holding arrest force below 900 lb, plus the compact DeCoil coil-style design that stays managed at the harness even with twin legs. It is the twin-leg counterpart to Werner's single-leg C311100. As lanyards go, this is the compact tie-off pick, and the best fall protection lanyards guide and fall protection equipment guide cover how the pieces fit. It never lets go while you move.
Safety first: this lanyard is only one component of a complete personal fall arrest system — pair it with a compatible ANSI Z359.11 full-body harness at the dorsal D-ring and anchors rated for at least 5,000 lb per OSHA 1926.502(d)(15). The twin legs give continuous connection, but the clearance math still applies to the arresting leg: calculate free fall, the deployed shock-pack length, D-ring height, and a safety factor. Capacity is 130 to 310 lb and arrest force stays below 900 lb. Retire the lanyard after any fall. Confirm requirements with the OSHA 1926 fall protection guide.
What the Werner C411100 listing documents
From the published specs: a twin-leg (Y-leg) 100% tie-off design; a center snap hook and two anchor snap hooks; a DCELL Shock Pack holding arrest force below 900 lb; a 1-inch polyester web; a 6-ft length; a 130 to 310 lb capacity; and OSHA 1926.502 / ANSI Z359.13 compliance. These are true twin-leg lanyard credentials and a genuine 100% tie-off lanyard — a compact decoil lanyard for moving between anchors.
How the Werner C411100 compares to other lanyards
For the single-leg DeCoil, the Werner C311100; for the adjustable DeCoil, the Werner C311103; for the cable DeCoil, the Werner C361200; for other 100% tie-off, the FallTech 8259Y, Guardian 01230, or carabiner Elk River 35416. The safety harness guide pairs the harness.
Building a complete fall arrest system
A lanyard is one of three parts. For the harness, the full-body harnesses collection; for anchors, the anchor points collection and roof anchors guide; for complete sets, the fall protection kits collection and kits guide; and the full fall protection collection, the lanyards and lifelines collection, plus self-retracting lifelines span every category.
Where it fits by job and crew orders
The C411100 suits steel erectors, construction, and industrial crews who move between anchors and want compact 100% tie-off — compare tool-lanyard options in the tool lanyards collection for dropped-object control. Park the unused leg per Werner's guidance, keep the weight in range, and retire the lanyard after any fall. For crew orders, quantity purchasing runs through a free Amazon Business account — volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations, with the walkthrough linked in our footer.
Frequently asked questions
What is the Werner C411100 DeCoil Twin-Leg?
A Y-leg shock-absorbing lanyard from Werner's DeCoil series for 100% tie-off, with the DCELL Shock Pack. It meets OSHA 1926.502 and ANSI Z359.13, with a center snap hook, two anchor snap hooks, a 1-inch polyester web, a 6-ft length, and a 130 to 310 lb capacity.
What is 100% tie-off?
With the twin-leg Y design, one leg stays clipped to the current anchor while you move the other to the next anchor before releasing the first - so you remain connected to at least one anchor at all times while moving between points.
What is the DCELL Shock Pack?
Unlike a traditional stitched tear-strip pouch, the DCELL Shock Pack uses a controlled tearing action to decelerate a fall gradually, limiting maximum arresting force below 900 lb in a lighter, more compact package.
What is the capacity?
The listing states a capacity range of 130 to 310 lb - the combined weight of the worker plus tools and equipment must fall within that range for the shock pack to perform as designed.
How is it different from the single-leg C311100?
Both are DeCoil web lanyards with the DCELL Shock Pack; the C411100 adds a second leg for 100% tie-off when moving between anchors, while the C311100 is single-leg for stationary work. Choose the C411100 for continuous connection.
What harness and anchor do I need?
Connect the center snap hook to the dorsal D-ring of any ANSI Z359.11 full-body harness and each leg to an anchor rated for 5,000 lb per OSHA 1926.502(d)(15). The lanyard alone is not a complete system.
How much fall clearance do I need?
Calculate total fall clearance before work: free fall, the deployed shock-pack length, D-ring height, and a safety factor. The clearance math applies to whichever leg arrests the fall.
Can I clip both legs to one anchor?
Clip only the working leg during normal work; the second leg is for the transition between anchors. Follow Werner's instructions on parking the unused leg.
What does the DeCoil coil-style design do?
The coil-style design stays managed at the harness without the bulk of traditional web or rope lanyards, so the twin legs are easier to handle and stay tidy while you work.
What work is it for?
Construction, steel erection, and industrial height work where workers move between anchors and need continuous 100% tie-off in a compact package.
When must it be retired?
Retire the lanyard immediately after it arrests a fall - the shock pack is spent - or if the webbing, stitching, or hardware shows cuts, burns, corrosion, or deformation. Inspect before every use.
How do I order for a crew?
Quantity purchasing runs through a free Amazon Business account - volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations. The bulk-ordering walkthrough is linked in our site footer.
Read our detailed Werner C411100 DeCoil Twin-Leg Shock Absorbing Lanyard review — strengths, limitations, and the alternatives that matter.
Brand / Vendor
Werner
Model / SKU
C411100
Product Type
Lanyard
Price
$68.67 (Amazon)
Availability
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Frequently Asked Questions
What is the Werner C411100 DeCoil Twin-Leg?
A Y-leg shock-absorbing lanyard from Werner's DeCoil series for 100% tie-off, with the DCELL Shock Pack. It meets OSHA 1926.502 and ANSI Z359.13, with a center snap hook, two anchor snap hooks, a 1-inch polyester web, a 6-ft length, and a 130 to 310 lb capacity.
What is 100% tie-off?
With the twin-leg Y design, one leg stays clipped to the current anchor while you move the other to the next anchor before releasing the first - so you remain connected to at least one anchor at all times while moving between points.
What is the DCELL Shock Pack?
Unlike a traditional stitched tear-strip pouch, the DCELL Shock Pack uses a controlled tearing action to decelerate a fall gradually, limiting maximum arresting force below 900 lb in a lighter, more compact package.
What is the capacity?
The listing states a capacity range of 130 to 310 lb - the combined weight of the worker plus tools and equipment must fall within that range for the shock pack to perform as designed.
How is it different from the single-leg C311100?
Both are DeCoil web lanyards with the DCELL Shock Pack; the C411100 adds a second leg for 100% tie-off when moving between anchors, while the C311100 is single-leg for stationary work. Choose the C411100 for continuous connection.
What harness and anchor do I need?
Connect the center snap hook to the dorsal D-ring of any ANSI Z359.11 full-body harness and each leg to an anchor rated for 5,000 lb per OSHA 1926.502(d)(15). The lanyard alone is not a complete system.
How much fall clearance do I need?
Calculate total fall clearance before work: free fall, the deployed shock-pack length, D-ring height, and a safety factor. The clearance math applies to whichever leg arrests the fall.
Can I clip both legs to one anchor?
Clip only the working leg during normal work; the second leg is for the transition between anchors. Follow Werner's instructions on parking the unused leg.
What does the DeCoil coil-style design do?
The coil-style design stays managed at the harness without the bulk of traditional web or rope lanyards, so the twin legs are easier to handle and stay tidy while you work.
What work is it for?
Construction, steel erection, and industrial height work where workers move between anchors and need continuous 100% tie-off in a compact package.
When must it be retired?
Retire the lanyard immediately after it arrests a fall - the shock pack is spent - or if the webbing, stitching, or hardware shows cuts, burns, corrosion, or deformation. Inspect before every use.
How do I order for a crew?
Quantity purchasing runs through a free Amazon Business account - volume pricing, PO numbers at checkout, and tax-exempt eligibility for qualifying organizations. The bulk-ordering walkthrough is linked in our site footer.