Powered by Made-in-China.com
Durable 11kN Porcelain Insulator for Reliable Energy Distribution
US$1.75-2.88
200 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
PorcelainModel NO.
SLP/11/180Structure
Pin InsulatorType
A Type InsulatorUsage
High Voltage Power Transmission, Insulation, Electrical InstallationSize of Bearing Capacity
11knCertification
ISO9001, IECColor
Grey , Brown or WhiteCreepage Distance
180mmNet Weight
1.3kgTransport Package
1000*1000*1000mmTrademark
JOHNSONOrigin
ChinaHS Code
854620909Production Capacity
100000Key features
High Voltage Application: Designed for 11kV high-voltage power transmission and electrical installation.
Durable Porcelain Material: Constructed from high-quality porcelain for reliable insulation and longevity.
Robust Bearing Capacity: Supports a cantilever failing load of 11kN for secure power distribution.
Comprehensive Certifications: Meets ISO9001 and IEC standards for quality and safety assurance.
Flexible Customization: Offers full, minor, and flexible customization options from samples or designs.
Multiple Color Options: Available in Grey, Brown, or White to match specific installation needs.
High Flashover Voltage: Features 60kV dry and 32kV wet minimum flashover voltage for safety.
100% Quality Inspection: Every finished product undergoes strict functional inspection before shipping.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.32h CertifiedTerms of Payment: T/T, LC, D/P, etc.
AI-Powered supplier vetting
SummaryJiangxi Johnson Electric Company manufactures a broad range of electrical insulators and related fittings, with three production lines and 41–50 quality-control staff. It supports extensive customization, including customization from samples and designs, and follows uniform finished-product inspection instructions. However, the supplier reports no certification of management systems, no written procedures for service assessment, corrective actions, complaints, or quality assurance, and no overseas agents, warehouses, showrooms, or in-stock service. Its R&D evidence is limited: one year of R&D engineer experience is reported, with no new products in the past year, no ODM, 3D software design, SDK, or popular-brand OEM capability. Export sales account for 51%–70%, and the supplier has participated in one named offline trade show. Financial records are referenced for 2022–2024, but the provided slices do not establish financial strength.
Supplier typeThe supplier is an electrical-insulator manufacturer offering glass, porcelain, composite polymer insulators, transformer bushings, and end fittings. Its listed combined facilities include molding, drying, glazing, kiln, and related production equipment, supporting classification as a specialized manufacturing supplier.
CertificationsThe supplier reports no certification of supplier management systems. It also reports no written quality-assurance procedures or records, although finished-product inspection instructions are stated to be available and uniformly followed.
After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, showroom, inventory service, or written procedures and records for complaint handling, service assessment, or corrective and preventive actions. It does accept several quotation and payment terms and reports a one-month average lead time in both peak and off-season, but the documented after-sales infrastructure is deficient.
R&D capabilityInnovation evidence is weak: the supplier reports one year of total R&D-engineer experience, no new products in the past year, no 3D software design service, no ODM service, and no available SDK. It does offer several forms of design customization, but this does not establish strong product innovation capability.
Production capacityThe supplier operates three production lines, has 41–50 quality-control staff, and lists facilities covering molding, drying, glazing, kiln, and related processes. It also states that finished products are inspected under instructions that are uniformly followed; however, it reports no in-stock capacity and no valid manufacturing contract with associated subcontractors.
Customization capabilityThe supplier explicitly accepts customer designs and provides full, minor, flexible, sample-based, and design-based customization. This is direct evidence of broad customization capability, although 3D software design services are not provided.
Product Q&A
Q:What is the nominal voltage of this insulator?
A:
The nominal voltage is 11kV, suitable for high-voltage power transmission.
Q:What materials are used to make this insulator?
A:
It is made from high-quality porcelain, ensuring durability and effective insulation.
Q:Can the insulator be customized?
A:
Yes, we offer full, minor, and flexible customization, including options from samples or designs.
Q:What are the available color options?
A:
The insulator is available in Grey, Brown, or White colors.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Send Inquiry
*To:
Jiangxi Johnson Electric Co., Ltd.
Jiangxi Johnson Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Durable Pin Type Porcelain Insulators for Reliable Power Distribution
US$2.00-2.20
1,000 Pieces(MOQ)
Reliable Porcelain Pin Insulator for Electrical Distribution and Utility Projects
US$3.20-3.95
2,000 Pieces(MOQ)
Durable Porcelain Tension Rod Insulator for Utility and Power Distribution Networks
US$3.90-4.50
1,000 Pieces(MOQ)
Durable Cantilever Strength 11kN P-22-Y Porcelain Pin Insulator for High Voltage Applications
US$1.80-2.10
1,000 Pieces(MOQ)
Kzan Supply High Strength Porcelain Strain Insulator for Reliable Power Distribution
US$2.00-4.00
10 Pieces(MOQ)
Porcelain Line Insulator for Reliable Overhead Power Distribution Systems
US$7.00-9.00
100 Pieces(MOQ)
Durable Spool Insulator Porcelain Shackle Insulator for Power Distribution Projects
US$0.75-1.35
2,000 Pieces(MOQ)
Durable Power Grid Insulators for Reliable Energy Solutions
US$5.00-30.00
100 Pieces(MOQ)
High Voltage 22kv Porcelain Insulator for Reliable Energy Solutions
US$2.99-3.99
200 Pieces(MOQ)
Durable Ceramic Pin Insulator for Reliable Power Transmission
US$2.50-3.00
1,000 Pieces(MOQ)
Durable Porcelain Insulator for Reliable Electrical Power Supply
Negotiable
200 Pieces(MOQ)
Durable Porcelain Insulator for Switchgear with Reliable Insulation and Anti-Pollution
US$10.00-30.00
10 Pieces(MOQ)
Durable Disc Suspension Ceramic Porcelain High Voltage Insulator for Safe Power Distribution
US$2.50-18.00
1 Piece(MOQ)
Durable 33kv Support Insulator for Reliable Electrical Distribution
US$3.00
1,000 Pieces(MOQ)
High Voltage Insulator for Safe and Reliable Energy Distribution
US$5.00
10 Pieces(MOQ)
Durable 66kv Brown Porcelain Post Insulator for Energy Distribution
US$50.00-150.00
10 columns(MOQ)
Durable 33kv Insulator Designed for Efficient Energy Distribution
US$3.00
1,000 Pieces(MOQ)
Durable Porcelain Suspension Insulators for Reliable Power Line Support
US$3.80-4.50
100 Pieces(MOQ)
High Voltage ANSI Class 56-1 Porcelain Insulator for Reliable Power Distribution
US$1.89-2.89
200 Pieces(MOQ)
Wholesale Durable Ceramic Porcelain Line Post Insulator for Reliable Weatherproof High-Voltage Use
US$9.99-49.99
10 Pieces(MOQ)



















