3M Nano-Lok Edge Series

16
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Before using this equipment, record the product identication information from the ID label in the ‘Inspection and
Maintenance Log’ at the back of this manual.
DESCRIPTION:
Figure 2 identies key components of the 3M™ DBI-SALA® Nano-Lok Edge Self-Retracting Devices (SRD). Nano-Lok Edge SRDs
are drum wound Lifelines (J) that retract into a Nylon Housing (H). Nano Lok Edge SRDs include an integral Energy Absorber (I).
A Harness Interface (G) allows attachment to a Full Body Harness and Hook and Loop Straps (K) stabilize the Energy Absorber
to the Full Body Harness. (M) represents WrapBack webbing on the WrapBack models. Figure 1 identies available Nano-Lok
Edge models and their Connector (L) congurations. See Table 1 for Nano-Lok Edge SRD and connector specications.
The standard SRL-LEs contain 2.1-2.4 m (7-8 ft) long galvanized wire rope lifelines of which 1.82 m (6 ft) retracts within the
SRL-LE housing. WrapBack SRL-LEs contain 1.8 m (6 ft) long galvanized wire rope lifelines which retract within the SRL-LE
housing. WrapBack SRL-LEs have an additional .91 m (3 ft) long web section that is used to attach to an anchorage.
Table 1 – Specications
Component Specications:
SRL Housings Super Tough Nylon, UV Resistant
Drum Aluminum Alloy
Internal Components Stainless Steel, Alloy Steel
Lifeline Lifeline: 3/16” 7 x 19 Galvanized Cable
Energy Absorber Cover: Polyester and Nylon Fabric, Web: Vectran/Polyester, Stitching: Nylon Thread
Swivel Zinc Plated Steel
Harness Connector Aluminum Alloy Frame and Stainless Steel Locking Pin
Fasteners Zinc Plated Alloy Steel Screws; Stainless Steel Rivets
Locking Pawls Stainless Steel
Main Shaft Stainless Steel
Motor Springs Stainless Steel
Wrapback Web Kevlar/Dyneema
Connector Specications:
Description Model Number Material Gate Opening Gate Strength Tensile Strength
1
Snap Hook 9502116 Steel 19 mm (3/4 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
2
Snap Hook 9502195 Steel 19 mm (3/4 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
3
Rebar Hook 2000210 Steel 63 mm (2-1/2 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
4
Carabiner 2000023 Aluminum 19 mm (3/4 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
5
Snap Hook 9505254 Aluminum 19 mm (3/4 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
6
Rebar Hook 2000209 Aluminum 63 mm (2-1/2 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
7
Rebar Hook 2109193 Steel 64 mm (2-1/2 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
8
Snap Hook Tie Back 9501804 Steel 19 mm (3/4 in) 22.2 kN (5,000 lbs) 22.2 kN (5,000 lbs)
9
Rebar Hook 9502058 Steel 57 mm (2-1/4 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
10
Comfort Grip Snap Hook 2000214 Aluminum & Steel 64 mm (2-1/2 in) 16 kN (3,600 lbs) 22.2 kN (5,000 lbs)
Lifeline Tensile Strength: 9501479 - 3/16 in. dia. Galvanized Steel - Min. Tensile Strength 4,200 lb (18.7 kN)
9508556 - 1 1/4 in. Web, Dyneema/Kevlar, Black, Min. Tensile Strength 9,500 lb (42.2 kN)
Represents straight line Nano-Lok Edge connection.
Represents wrapped Nano-Lok Edge WrapBack connection.
Represents straight line Nano-Lok Edge WrapBack connection.