21/02/2026

Ratchet O-Clamp
Art.-No. 151-04385 | ROC18.5-22.5NXT -PA66HIRHSUV/SS-BK

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  • Compact size for mounting in tight spaces.
  • Fine-pitch ratchet provides controlled grip for a range of bundle sizes with one part.
  • Fully enclosed clamp prevents crushing and fallout.
  • Release latch with simple twist of screwdriver for quick, easy bundle maintenance.
  • Stainless steel mounting hanger designed for severe weather and single-axis tracker movement.
Application The Ratchet O-Clamp for Nextracker attaches easily to Nextracker torque tubes. It offers one-handed, toolless simplicity and size versatility for managing wires and cables on solar modules. The robust design and solar-optimised materials make it ideal for heavy-duty, outdoor applications. The one-piece adjustable clamp can be closed by hand to the desired diameter, replacing multiple sizes of single-diameter fasteners.
Brand Family Ratchet Clamps
Color Black (BK)
Compatible with Array Technologies, Nextpower
Description The Ratchet O-Clamp attaches easily to torque tubes. It offers one-handed, toolless simplicity and size versatility for managing wires and cables on solar modules. The robust design and solar-optimized materials make it ideal for heavy duty, outdoor applications. The one-piece adjustable clamp can be closed by hand to the desired diameter, replacing multiple sizes for single-diameter fasteners.
Min. Tensile Strength (imperial) 100lbs
Min. Tensile Strength (metric) 445N
PART DESCRIPTION ROC18.5-22.5NXT -PA66HIRHSUV/SS-BK
Packaging Type carton
Part No. 151-04385
Product family Mounting Hangers
Product family Products for wires and hoses
Short Desc. Ratchet O-Clamp, M8 Solar Attachment, 0.73 - 0.88 Bundle Dia, PA66HIRHSUV, BK, 200/ctn
Type ROC18.5-22.5NXT 
UV Resistant Yes
Fixation Method Mounting Hanger
Height (imperial) 3.30"
Height (metric) 83.7mm
Height 2 (imperial) 1.38"
Height 2 (metric) 35.1mm
Length (imperial) 2.29"
Length (metric) 58.1mm
Length 2 (imperial) 1.46"
Length 2 (metric) 37.0mm
Max. Bundle Diameter (imperial) 0.88"
Max. Bundle Diameter (metric) 22.5mm
Min. Bundle Diameter (imperial) 0.73"
Min. Bundle Diameter (metric) 18.5mm
Width (imperial) 1.14"
Width (metric) 28.9mm
CE Certification No
CSA Certified No
Flammability UL 94 HB
Halogen Free Yes
Material PA66HIRHSUV, SS
Material Polyamide 6.6 high impact modified, heat and UV stabilized (PA66HIRHSUV), Stainless Steel (SS)
Operating Temperature -40°F to +221°F (-40°C to +105°C)
Prop65 Warning No
REACH Conformity Yes
ROHS compliant Yes
Reusable (Yes/No) Yes
UL Listed (US and Canada) No
UL Listed (US) No
UL Recognized (US and Canada) No
UL Recognized (US) No
Customs Number (Schedule B) 3926909988
Harmonized Tariff Schedule Code 3926.90.9989
Pkg. Qty. 200
Pkg. Qty. 200Pieces
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