Premium Strain Relief Bushings for Industrial Wire Protection

Durable polyamide cord bushings with non-slip grip and abrasion protection for electrical panels and control systems

Strain Relief Bushings,Round Type,Polyamide, Accommodated SJT 18/3 Wire (ø8.3~9.2 mm), Panel Thickness 1.6mm

6W3-4S

Cord Bushings, Switch Relief Bushing, Switch Power Bushing, Strain Relief Bushes

Strain Relief Bushings
Strain Relief Bushings

Description

Bushings are intended to insulate and protect from abrasion one or more conductors that pass through it.

Round TypeStrain Relief Bushings, Accommodated SJT 18/3 Wire (ø8.3~9.2 mm)

Product Grouping

  • Bushings

Features

  • The strain-relief bushings are the easy low-cost way to insulate and protect your cords
  • Provide non-slip grip and will not injure insulation of AC cord
  • Round corss section shape
Part NameStrain Relief Bushings
MaterialPA6,6
Flame ratingUL94V-2
ColorBlack
CertificateRU,RoHs,HF
Operating Temperature°C-40 ~ 85
°F-40 ~ 185
Lengthmm14.7
inch0.58
Accommodated Wires TypeRound
Accommodated Wires UL WiresSJT 18/3
Accommodated Wires Approx. Wiresmmø8.3~9.2
inch0.32x0.36
Mounting Holes Hmm16.1
inch0.63
Mounting Holes Wmm14
inch0.55
Panel Thicknessmm1.6
inch0.06

Specification Information

Certificate

OEM & ODM Service

Advantages of Hua Wei:
  • Over 45 years experiences in designing and manufacturing of cable ties.
  • Core technology: Precise stamping and molding injection.
  • Rich experience and specialty of precise molding in engineering plastic Polyamide 6,6
  • Advanced molding facilities and outstanding R&D teamwork
  • Our in-house molding capability allows great flexibility in production and enables us to develop products collaboration with our clients.
  • Providing customize packaging design and work in process with your brand.
  • Stable supply chain with on-time delivery.

  • Remarks: Hua Wei is a professional OEM factory, followed the MOQ for each order. Thank you.
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How can you reduce assembly costs while ensuring reliable wire protection in your control panel designs?

Hua Wei's strain relief bushings offer the perfect balance of affordability and performance. Our polyamide PA6.6 bushings provide non-slip grip and abrasion protection without injuring cord insulation, reducing installation time and rework. With 50 years of precision molding expertise, we deliver consistent quality that meets UL, RoHS, and HF certifications. Request a sample or discuss your panel specifications with our OEM team to explore customized solutions and competitive bulk pricing.

Backed by Hua Wei Industrial's 50 years of precision molding expertise and advanced R&D capabilities, these strain relief bushings deliver exceptional durability across operating temperatures from -40°C to 85°C (-40°F to 185°F). The easy installation process and low-cost design reduce assembly time while protecting critical electrical connections from abrasion, moisture, and mechanical stress. Whether you're manufacturing control panels, electrical equipment, or industrial automation systems, Hua Wei's customizable bushing solutions provide the quality assurance and reliable performance your applications demand. Contact our team today to discuss OEM partnerships, bulk orders, and customized packaging solutions tailored to your specific requirements.

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