Safety Direct LY 420 Kevlar Twin-Leg Lanyard | Canada

Safety Direct LY 420 Kevlar twin-leg heavy worker lanyard. A fire-resistant twin-leg (Y) shock-absorbing lanyard for 100% tie-off by heavier workers, 200 to 420 lb, in 100% Kevlar webbing. Choose a 420 polyester or 420 Kevlar energy absorber, snap, ladder, scaffold or aluminum hooks, the adjustable version, or the Arc Safe version with dielectric snaps and a Nomex cover, in 4 or 6 ft.

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Compliance in Canada: CSA Z259.11-17Safety Direct states its LY 420 Kevlar twin-leg lanyard is certified to CSA Z259.11-17 for users 200 to 420 lb (91 to 191 kg) including clothing and equipment, with a 6 ft (1.8 m) maximum free fall and 11 ft (3.4 m) maximum deployment. The Arc Safe version (dielectric snaps, Nomex cover) is from Safety Direct's 2026 catalogue; no arc rating is published. Inspect before each use and remove from service after any fall.

Equipment type

Kevlar twin-leg EA lanyard

Capacity

200-420 lb

Standard

CSA Z259.11-17

Lengths

4 ft, 6 ft

Safety Direct LY 420 Kevlar twin-leg lanyard key features

Twin legs for 100% tie-off while moving between anchors
Heavy worker rating: 200 to 420 lb (91 to 191 kg)
100% Kevlar webbing, 1 3/4 in (45 mm), 5,000 lb (23 kN) min tensile; fire resistant for welding and high heat
420 polyester or 420 Kevlar energy absorber
Snap, ladder or scaffold hooks: 5,000 lb (23 kN) break, 3,600 lb (16 kN) gate; aluminum hook version
Arc Safe version with dielectric snaps and Nomex cover

Safety Direct LY 420 Kevlar twin-leg lanyard specifications

Manufacturer	Safety Direct Ltd., Sherwood Park, Alberta
Model	LY 420 Kevlar twin-leg lanyard (9 SKUs)
Standard	CSA Z259.11-17 (per Safety Direct)
User capacity	200-420 lb (91-191 kg) incl. clothing and equipment
Max free fall	6 ft (1.8 m)
Max deployment	11 ft (3.4 m)
Webbing	100% Kevlar, 1 3/4 in (45 mm), 5,000 lb (23 kN) min tensile
Energy absorber	420 Kevlar (LY?K9K) or 420 polyester (LY?K9P)
Hooks	Snap/snap, snap/ladder, snap/scaffold, aluminum snap/scaffold, dielectric snaps
Lengths	4 ft or 6 ft (by SKU); one adjustable 6 ft version

Where the LY 420 Kevlar twin-leg lanyard works best

Steel erection

100% tie-off moving along beams.

Welding at height

Kevlar resists sparks and spatter.

Heavier workers

Rated 200 to 420 lb with tools.

Scaffold and pipe racks

Scaffold hooks open around pipe.

Canadian store

Sold by Fall Protection Canada, Paris, Ontario. CAD pricing, no duties, no border surprises, Canada-wide shipping.

LY 420 Kevlar twin-leg questions and CSA status

Is the Safety Direct LY 420 Kevlar lanyard CSA certified?

Yes. Safety Direct states the LY 420 Kevlar twin-leg lanyard is certified to CSA Z259.11-17 for workers 200 to 420 lb.

Who should use a 420 lanyard instead of a 310?

Workers whose weight with clothing, tools and equipment is over 310 lb, up to 420 lb. Users under 200 lb should choose a 310 lanyard.

How much clearance does the LY 420 Kevlar need?

Safety Direct lists a 6 ft maximum free fall and 11 ft (3.4 m) maximum deployment. Add harness stretch and a safety margin.

What is the Arc Safe LY 420 Kevlar lanyard?

It has dielectric snap hooks and a Nomex cover, per Safety Direct's 2026 catalogue. No arc rating is published, so confirm it meets your electrical safety program.