HA-106 N359 Tower & Wind-Turbine Climbing Positioning Harness
Positioning & Work-Restraint Harnesses (EN 358)

The PGTEC HA-106 N359 is a tower and wind-turbine climbing positioning harness certified to EN 358 and EN 361, developed specifically for technicians who climb inside or on the outside of wind-turbine towers, telecom lattice masts and steel transmission towers. The harness features a wide padded chest belt in addition to the padded waist belt, two lateral positioning D-rings at hip height for a guided climbing system, a dorsal fall-arrest D-ring for connection to a vertical lifeline, and an integrated seat-sling support that takes the body weight during extended working pauses on the ladder. The webbing is 44 mm navy-blue polyester, and the padded sections are lined with breathable EVA mesh to reduce heat build-up during multi-hundred-metre climbs. All load-bearing hardware is forged anodised aluminium rated to 22 kN. Maximum combined user, clothing and tool weight is 140 kg. PGTEC designs the N359 to pair with the PGTEC FK-series guided fall arrester on a vertical rail or cable and with a short positioning lanyard clipped to one of the lateral D-rings when the worker pauses at a platform or antenna. The harness is delivered with a storage bag, a multilingual instruction manual and an inspection log, and is individually serialised for fleet traceability. It is widely used by wind-farm service contractors, telecom network operators and high-voltage transmission-line maintenance companies across Europe.
Key Features
Padded chest belt and waist belt for long ladder climbs
Two lateral D-rings for guided-climbing positioning lanyards
Dorsal D-ring for EN 363 vertical lifeline connection
Integrated seat sling supports the body during work pauses
44 mm navy polyester webbing, all hardware 22 kN rated
Universal size S-XL, max user weight 140 kg
Supplied in storage bag with manual and inspection log
Individually serialised for fleet traceability
Technical Data
Model: N359
Product Code: HA-106
Applicable Standard: EN 358:2018 + EN 361:2002
Max User Weight: up to 140 kg
Min Anchorage Strength: 15 kN (positioning) / 22 kN (dorsal)
Number of Attachment Points: 4 (2 lateral + 1 dorsal + 1 seat sling)
Webbing Width: 44 mm
Chest / Waist Belt Width: 115 mm padded
Breaking Strength: 22 kN on arrest points
Harness Weight: 1580 g
Size: Universal S-XL
Chest Adjustment Range: 800-1200 mm
Waist Adjustment Range: 700-1300 mm
Colour: navy blue webbing / silver hardware
Operating Temperature: -30 C to +50 C
Shelf Life: 10 years
Material & Specifications
Structural webbing: high-tenacity polyester, 44 mm, navy
Chest and waist belts: 115 mm polyester with EVA padding and mesh cover
Seat sling: 44 mm polyester webbing, navy
D-rings: forged aluminium EN AW-6082, anodised
Adjuster buckles: zinc-plated steel cam buckles
Storage bag: 600D polyester, navy, drawstring
Applications
Wind-turbine tower internal and external climbing
Telecom lattice-mast access and antenna installation
High-voltage transmission tower maintenance
Steel-lattice cooling-tower inspection
Offshore substation lattice-tower work
Rope-access backup during tower rescue drills
Product Advantages
Chest belt spreads load on long ascents and descents
Seat sling lets technicians rest without unclipping
Compatible with all PGTEC guided fall arrester rails
Breathable padding reduces fatigue on 100 m+ climbs
Serial traceability for wind-farm fleet management
PGTEC 2-year warranty and 10-year shelf life
Model | N359 | N358 | N360 |
Product Code | HA-106 | HA-105 | HA-107 |
Applicable Standard | EN 358:2018 + EN 361:2002 | EN 358:2018 (+ EN 361 for dorsal point) | EN 361:2002 + EN 358:2018 |
Max User Weight | up to 140 kg | up to 140 kg | up to 140 kg |
Min Anchorage Strength | 15 kN (positioning) / 22 kN (dorsal) | 15 kN (positioning) / 22 kN (dorsal) | 15 kN (positioning) / 22 kN (arrest) |
Number of Attachment Points | 4 (2 lateral + 1 dorsal + 1 seat sling) | 3 (2 lateral + 1 dorsal) | 4 (dorsal, sternal, 2 lateral) |
Webbing Width | 44 mm | 44 mm | 44 mm |
Harness Weight | 1580 g | 980 g | 1180 g (including lanyard) |
Size | Universal S-XL | Universal S-XL | Universal S-XL |
Waist Adjustment Range | 700-1300 mm | 700-1300 mm | — |
Colour | navy blue webbing / silver hardware | navy blue webbing / silver hardware | navy blue webbing / silver hardware |
Operating Temperature | -30 C to +50 C | -30 C to +50 C | -30 C to +50 C |
Shelf Life | 10 years | 10 years | 10 years |
Belt Width | — | 115 mm padded | 75 mm padded |
