The 3M™ DBI-SALA® ExoFit™ X300 Comfort Wind Energy Climbing/Positioning Safety Harness is designed for professionals performing climbing and positioning tasks in demanding wind energy environments. Engineered for comfort and efficiency during tower climbing and maintenance work, it features revolving torso buckles that allow quick adjustments while locking webbing securely in place. The harness includes aluminum D-rings positioned at the front, hips, and back to support climbing, positioning, and fall arrest connections. An anti-sliding dorsal D-ring pad helps greatly reduce D-ring movement during work at height, while the lightweight stand-up dorsal D-ring enables efficient connections. Integrated features such as the easy-link SRL adapter, auto-resetting lanyard keepers, and low-profile suspension trauma straps improve safety and workflow. Polyester webbing construction with padded back and leg sections enhances comfort during extended climbing operations.

Key Features

Revolving torso buckles: Allow fast harness adjustments and lock webbing securely to maintain a stable and comfortable fit.
Anti-sliding dorsal D-ring pad: Helps greatly reduce movement of the dorsal attachment point during climbing and positioning tasks.
Integrated easy-link SRL adapter: Enables quick connection and disconnection of personal self-retracting lifelines.
Auto-locking quick connect attachments: Secure connection with webbing and reduce the need for repeated adjustments.
Automatic stand-up dorsal D-ring: Lightweight aluminum design supports efficient fall arrest connections.
Integrated suspension trauma straps: Low-profile design incorporated within the webbing for improved post-fall relief.
Auto-resetting lanyard keepers: Provide quick parking of snap hooks and carabiners when not in use.
RFID equipment tracking: Integrated RFID tag simplifies inventory, inspection, and equipment record management.

Intended Use

Designed for professionals performing climbing and positioning tasks at height where reliable fall protection and mobility are essential.

Wind turbine installation and maintenance
Wind energy tower climbing operations
Industrial maintenance at height
Utilities and energy infrastructure work
Construction and structural work at height

Product Specifications

Product type: Wind energy climbing and positioning full body safety harness
Harness application: Positioning, climbing, wind energy
Body belt: No
Webbing material: Polyester
D-ring material: Aluminum
D-ring placement: Front, Hip, Back (dorsal)
Number of connection points: 4
Chest connection type: Auto-locking Quick Connect
Leg connection type: Auto-locking Quick Connect
Padding location: Back and legs
Weight capacity: CSA 310 lb (140 kg) / OSHA 420 lb (191 kg)

Available configurations

1113210 (7100157127): Small
1113211 (7100157128): Medium
1113212 (7100217307): Large
1113213 (7100217308): X-Large

Certifications and Standards

ANSI Z359.11: American standard specifying safety and performance requirements for full body harnesses used in fall protection systems.
CSA Z259.10-18: Canadian standard defining performance requirements for full body harnesses used in fall arrest systems.
OSHA 29 CFR 1910.140: U.S. regulation covering fall protection systems for general industry.
OSHA 29 CFR 1926.502: U.S. construction regulation defining performance requirements for fall protection equipment.