3M™ DBI-SALA® ExoFit Nex™ Plus Comfort Tower Climbing Harness


Now you can get the same comfort of the ExoFit NEX harness with three new time-saving features: an integrated easy-link SRL adapter, a fixed back d-ring and auto-resetting lanyard keepers.

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About this product

Comfort Tower Climbing Harness with Shoulder, Back and Leg Padding

The way you work is changing, and the products of 3M are evolving to meet your needs. The same comfortable ExoFit NEX harness you know and trust is now available with new features designed to save you time. This full-body harness now features an integrated easy link adapter to help you to quickly and easily link and disconnect your personal self-retracting lifeline (SRL). It also includes a fixed back D-ring to reduce the need for constant readjustment throughout the workday. The auto-resetting lanyard keepers are re-positionable anywhere along the harness chest area webbing. The ExoFit NEX provides a new level of time-saving comfort, helping you to work safely and efficiently.

Size Options:

X-Small (1140168)
Small (1140169)
Medium (1140170)
Large (1140171)
X-Large (1140172)
2X-Large (1140173)


  • Integrated easy-link SRL adapter to quickly & easily connect/disconnect personal SRLs
  • Maintain proper dorsal d-ring position and reduce the need for constant readjustment
  • ANSI compliant auto-resetting lanyard keepers for fast parking of hooks & carabiners
  • Shoulder, back and leg padding for enhanced worker comfort.
  • Stand-up aluminum back D-ring ensures fast, easy and secure connections to your fall arrest system.
  • Revolving vertical torso buckle store excess webbing, locking it in place and out of your way
  • Integrated trauma straps provide an adjustable foot strap to reduce effects of suspension trauma

3M™ DBI-SALA® ExoFit Nex™ Plus Comfort Tower Climbing Harness Specifications *( 1,2 )

Product Series:
ExoFit NEX™
Product Type:
Comfort-style Tower Climbing Harness
Model Number(s):
1140168, 1140169, 1140170, 1140171, 1140172, 1140173
Size Options:
X-Small (1140168)
Small (1140169)
Med. (1140170)
LG (1140171)
XL (1140172)
2-XL (1140173)
Body Belt:
Buckle Type:
Chest Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Chest Connection Type:
Dual Lock Quick Connect
Chest Strap Buckle Type:
Dual Lock Quick Connect
D-ring Material:
Aluminum Alloy
D-ring Placement:
Back, Side, Front, Suspension
Harness Application:
Leg Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Leg Connection Type:
Dual Lock Quick Connect
Leg Strap Buckle Type:
Dual Lock Quick Connect
Padding Location Type:
Product Color:
Recommended Application:
Recommended Industry:
Wind Energy
Seat Sling Type:
ANSI Z359.11
Subpelvic Strap:
Tensile Strength (Imperial):
3600 lbs./ANSI
Torso Buckle Material:
Aluminum Alloy/Zinc Plated Steel
Torso Buckle Type:
Webbing Material:
Weight Capacity:
420 lbs. (190 kg)
Product Weight (Imperial):
9.71 lb.,9.835 lb.,9.995 lb.,10.215 lb.,10.295 lb.,10.05445 lb.
Product Weight (Metric):
4.40438191 kg,4.46108096 kg,4.5738667 kg,4.63344606 kg,4.66973345 kg,4.5606218 kg
UPC / GTIN Nos.:
00840779155149 ( SKU: 1140168)
00840779155156 ( SKU: 1140169)
00840779155163 ( SKU: 1140170)
00840779155170 ( SKU: 1140171)
00840779155187 ( SKU: 1140172)
00840779155194 ( SKU: 1140173)

Product Specification Disclaimer*( 1,2 )

*1. Manufacturers specifications are supplied by the manufacturer and are subject to change without notice. The data and information contained in these specification sheets are representative; the ratings supplied are suggested as guidelines and should only be used for evaluating your specific application.

**2. Although Reliable Electric Products Company Inc. has made every effort to ensure the accuracy of information by third parties, it is ultimately the customer’s responsibility to validate these specifications to ensure they are suitable for SAFE use in a particular application. Reliable Electric Products Company Inc. disclaims to the extent permitted by law, any warranty or liability.

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3M™ DBI-SALA® ExoFit NEX™ Plus Full-Body Harnesses

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