Specifications
Finish :
Bright(Uncoated)
MOQ :
100 Pieces
Delivery Time :
3-7 days for stock, 10-20 days for production
Substrate :
Hollow Wall
Supply Ability :
1000000 Pieces per Month
Wing Count :
4 Wings
Screw Size :
M6
Price :
USD 0.03-0.20 / Piece
Corrosion Proof :
100% Rust-Free
Drill Hole :
10mm
Place of Origin :
Hebei, China
Fastener Type :
Four-Wing Sleeve Anchor
Payment Terms :
T/T,L/C,PayPal,Western Union
Connection Method :
Bolt Joint
Use Case :
Cable Trays
Packaging Details :
Inner poly bag or small box, export corrugated carton with custom marking available
Measurement System :
Metric
Electrical Safety :
Non-Conductive
Certification :
ISO9001
Color :
White, Grey, OEM
Brand Name :
CangRui
Material :
Nylon PA6
Model Number :
Universal Wall Plugs
Anchor Length :
55mm
Description

Non-Conductive Nylon Knot Wall Plug Four-Wing Expansion Anchor for Cable Tray Hollow Wall Installation


Product Description

The M6 x 55mm Nylon Four-Wing Knot Expansion Wall Plug is a non-conductive plastic fastening solution engineered for cable trays, electrical conduits, and junction box mounting on hollow wall and cavity wall surfaces. The anchor features an electrically insulating PA6 nylon body, making it the safe choice for installations near electrical wiring where metal fasteners could pose short-circuit or grounding hazards. The four-wing knot-expansion mechanism deploys when the M6 screw is driven in, creating a secure lock behind the hollow wall surface. Its reusable wing design allows for removal and reinstallation when cable tray layout adjustments are needed. Installation requires a 10mm pre-drilled hole, flush anchor insertion, and screw driving to activate the full four-wing knot-lock.

Features

Rust-Proof Nylon Construction - 100% rust-proof PA6 nylon body ensures permanent reliability in utility spaces where humidity, condensation, and temperature fluctuations could corrode metal fasteners over the installation lifetime.
Non-Conductive Plastic Body - The fully electrically insulating nylon material provides inherent safety for cable tray and conduit mounting near live wiring, eliminating grounding and short-circuit risks associated with metal anchors.
Reusable Wing Design - The four-wing mechanism can be retracted by unscrewing, allowing anchor removal and reinstallation when cable tray configurations change - a practical advantage for evolving electrical installations.
Deep 55mm Cavity Reach - Extended body length ensures the wings deploy deep within hollow wall cavities, engaging solid material beyond the surface layer for reliable cable tray support under distributed cable weight.

Technical Parameters

General Information
Product Name Nylon Four-Wing Knot Expansion Wall Plug UW Series
Model Number UW-M655
Screw Diameter M6
Anchor Length 55mm
Wing Count 4 Wings
Material Nylon PA6 / Polyamide Engineering Plastic
Color Options White, Grey, Blue, Natural (customizable)
Anchor Structure Four-wing folding body with knot-expansion mechanism
Dimensions & Compatibility
Drill Hole Diameter 10mm
Min Embedment Depth 58mm
Wing Expansion Range 10-24mm
Pre-drill Required Yes - drill hole to recommended diameter
Recommended Drill Type Masonry drill bit for hollow substrates
Load Capacity
Load Capacity (Plasterboard) Up to 35kg per anchor
Load Capacity (Hollow Brick) Up to 48kg per anchor
Pull-Out Resistance Varies by substrate density and wing expansion depth
Shear Strength Up to 55kg in 12.5mm plasterboard
Installation
Installation Method Pre-drill hole → insert anchor flush → drive screw to expand wings
Installation Tool Drill + Screwdriver / Impact driver with Phillips bit
Key Mechanism Screw drives into anchor body forcing four wings to fold outward creating knot-lock
Anti-Rotation Feature Ribbed body prevents spinning during screw insertion
Application
Suitable Substrates Plasterboard, Drywall, Gypsum Board, Hollow Brick, Cavity Wall, Aerated Concrete, Lightweight Concrete
Common Uses Cable Trays and Electrical Conduits on Hollow Wall
Environmental & Compliance
Temperature Range -40°C to +80°C
Environmental Suitability Indoor and outdoor use (UV-stabilized PA6)
Corrosion Resistance 100% rust-proof plastic construction
Compliance RoHS Compliant, REACH Compliant
Packaging
Standard Packaging 100 / 200 / 500 / 1000 pieces per box or poly bag
Screws Included Anchors sold separately, matching screw kits available
Certifications ISO 9001:2015

Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall InstallationNon Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation

Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation

Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation

FAQ

Do you have full standard sizes in stock for plastic expansion anchors?

We have complete conventional sizes in stock, full specifications ready for immediate shipment, support mixed size bulk wholesale.


What is the material and load-bearing capacity of your plastic wall plugs?
Made of high-quality new engineering plastic, high toughness anti-crack; stable holding force for drywall, hollow wall and plasterboard, suitable for light and medium load installation.

What types of walls and base materials can this plastic wall plug be used for?
It is widely applicable to gypsum board, plasterboard, hollow brick, aerated concrete, light concrete and cavity wall, no need pre-drilling for soft substrates.

What is your MOQ and wholesale price discount policy?
Low MOQ supports small batch trial order; the more quantity you order, the more favorable wholesale price, exclusive discount for long-term distributors.

What is your production lead time and mass supply capacity?
Spot goods can be shipped within 3-7 days; large batch orders 7-15 days, stable daily output to support continuous large-volume supply for distributors.

Can you customize size, color, packaging and OEM private label?
We support custom size, color, box packaging, carton marking and OEM/ODM private label service for your local market sales.

Do you support mixed batch with other fastener products?
Yes, you can mix order with our other fasteners like screws, bolts and wall plugs to fill one container conveniently.

Can I get free samples for quality checking?
Free samples are available, customers only need to bear the freight; sample size and quantity can be arranged according to your requirement.
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Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation

Ask Latest Price
Finish :
Bright(Uncoated)
MOQ :
100 Pieces
Delivery Time :
3-7 days for stock, 10-20 days for production
Substrate :
Hollow Wall
Supply Ability :
1000000 Pieces per Month
Wing Count :
4 Wings
Contact Supplier
Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation
Non Conductive Nylon Knot Plastic Wall Plugs Four Wing Expansion Anchor For Cable Tray Hollow Wall Installation

Hebei Cangrui Plastic Products Co., Ltd

Verified Supplier
1 Years
hebei, langfang
Since 2015
Business Type :
Manufacturer, Exporter, Seller
Total Annual :
12000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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