Item Brochure
Guardian Fall Protection 6305 S. 231st St., Kent, WA 98032 phone: (800) 466-6385 fax: (800) 670-7892 www.guardianfall.com
4-in-1 Big Boss Lanyard
Materials: nylon, polyester, and galvanized steel.
Compliant with all OSHA 1910, OSHA 1926 Subpart M,
ANSI Z359.13-2013, and ANSI A10.32-2012 regulations.
4-in-1 Big Boss Lanyard is suitable for the following applications:
Custom configurations available. Not repairable.
Contact customer service for details.
Personal Fall Arrest: 4-in-1 Big Boss Lanyard may be used to support
a MAXIMUM 1 Personal Fall Arrest System (PFAS) for use in Fall Arrest
applications. Structure must withstand loads applied in the directions
permitted by the system of at least 5,000 lbs. Maximum free fall is up
to 12‘ for workers from 130-310 lbs., and up to 6’ for workers from
311-420 lbs. Applicable D-ring: Dorsal.
Restraint: 4-in-1 Big Boss Lanyard may be used in Restraint applications. Restraint systems prevent workers from
reaching the leading edge of a fall hazard. Always account for fully deployed length of lanyard/SRL. Structure
must withstand loads applied in the directions permitted by the system of at least 1,000 lbs. No free fall is
permitted. Restraint systems may only be used on surfaces with slopes up to 4/12 (vertical/horizontal).
Applicable D-rings: Dorsal, Chest, Side, Shoulder.
For all applications: worker weight capacity range (including all clothing, tools, and equipment) is 130-420 lbs.
Part # Length Description
11520
11521
11522
6’
6’
6’
w/18” D-ring Extension, & Tie-Back Leg.
w/Bungee Leg, Rebar Hook, & Tie-Back Leg. No D-ring extension.
w/18” D-ring Extension & (2) Tie-Back Legs.
UPC-A Codes: 11520: 672421115207; 11521: 672421115214; 11522: 672421115221.
MAXIMUM 1 user per 4-in-1 Big Boss Lanyard.
NEVER work with both Standard 6’ Leg and Tie-Back Leg connected;
attach unused leg to compatible harness lanyard keeper. ALWAYS
maintain 100% tie-off.
Attach 4-in-1 Big Boss Standard 6’ Leg to compatible anchorage
connector, OR attach Tie-Back Leg around compatible structural anchor.
If using lanyard with rebar hook end, rebar hook must NEVER be
attached to harness D-ring, and must ONLY be attached to compatible
structural anchor.
Attach 4-in-1 Big Boss Shock Absorber to compatible harness D-ring,
OR attach Extension Lanyard Leg to compatible harness D-ring with
compatible connector.
Tie-Back Leg
Extension Leg
Standard 6’ Leg
Shock Absorbing Leg

