What are the mechanical failing loads?

The mechanical failing load varies by model, ranging from 44kN to 89kN.

Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services with 3 dedicated R&D engineers to support your needs.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union as terms of payment.

ANSI Porcelain Ceramic Stay Insulator 54 Series

Name: ANSI Porcelain Ceramic Stay Insulator 54 Series
Brand: L&R ELECTRIC GROUP CO., LTD.
SKU: 1965909461

Zhejiang, ChinaL&R ELECTRIC GROUP CO., LTD.

US$5.00-20.00

10 Pieces

Product profile

Customization

Available

Application

High-voltage

Material

Porcelain

Structure

Stay Insulator

Type

B Type Insulator

Usage

Insulation

Connection Method

Trough Type

Size of Bearing Capacity

300KN

Certification

Color

Dark Red

Transport Package

Standard Export Package

Specification

ISO9001: 2008

Trademark

L&R or according to customers requirements

Origin

Wenzhou, Zhejiang, China

Production Capacity

5000pieces/Month

Key features

Durable Porcelain Material: Made of thoroughly vitrified glazed porcelain suitable for outdoor operation.

High Mechanical Strength: Mechanical failing load ranges from 44kN to 89kN depending on the model.

Custom Design Capability: Custom insulator fittings designed based on customer drawings and stay wire specs.

Comprehensive Quality Control: 100% inspection by QC team to ensure free from defects and blemishes.

Smooth Surface Finish: Surface is smooth, uniform, and free from irregularities or rough particles.

Multiple Voltage Options: Available in 11kV, 33kV, and LV versions for various line types.

OEM and ODM Services: Full OEM and ODM services available with 3 R&D engineers.

Reliable Certification: Meets BS137 standards and holds CE certification.

Company profile

L&R ELECTRIC GROUP CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-07-30 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.95h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryL&R ELECTRIC GROUP CO., LTD. is identified as a China-based manufacturer established in 2015, with 77 employees, a 20,000 m² manufacturing plant, and more than 10 production lines. Its product scope includes electrical power and hardware components such as fuse links, clamps, surge arresters, and related accessories. The supplier reports OHSAS18001:2007 and other management-system certifications, 11–20 quality-control staff, and export sales representing 71%–90% of total sales. It states that it seeks worldwide sales-agent and maintenance partners, indicating an intended international service network, but actual after-sales coverage is not confirmed. Evidence of overseas trade exists through one recorded Kenyan buyer and three transactions, while broader customer references, customization capability, financial credibility, and innovation capacity remain insufficiently documented.

Supplier typeThe supplier is described as both a trade company and a manufacturer, while the formal entity record identifies L&R ELECTRIC GROUP CO., LTD. as a manufacturer and limited company in China. Its stated products and manufacturing-site information support a manufacturing role, despite the conflicting trade-company classification in the basic information.

CertificationsThe supplier reports holding an OHSAS18001:2007 certificate and additional unspecified certifications. This provides explicit evidence of at least one occupational health and safety management certification, although the other certifications are not identified.

Production capacityThe supplier reports a 20,000 m² manufacturing plant, more than 10 production lines, 77 employees, 11–20 quality-control staff, and one-month order fulfillment in both peak and off-peak seasons. These figures explicitly support substantial production infrastructure and stated delivery capacity, although actual capacity utilization and output verification are not provided.

Client casesThe supplier reports Africa as a primary export market and the trade records show one Kenyan buyer, SHOWAN LIMITED, associated with three recorded fuse-link transactions in January 2025. This demonstrates at least one identifiable overseas buyer case, but the evidence is limited and does not establish a broad, well-verified customer portfolio.

Product Q&A

Q:What is a Stay Insulator used for?

It is a type of strain insulator widely used in medium and low voltage lines for rural and railway applications, providing insulation for utility poles and stay clamps.

Q:What material is the insulator made of?

The insulator is made of glazed porcelain according to BS137, which is thoroughly vitrified, non-porous, and suitable for outdoor operation.

Q:Can you customize the specifications?

Yes, if you need specifications to suit your stay wires, you can provide designs and drawings, and we will design custom insulator fittings for you.

Q:How do you ensure product quality?

Our QC team inspects 100% of the products to ensure they are free from defects and blemishes that could affect the lifetime of the insulator.

Q:What are the available voltage ratings?

We offer 11kV, 33kV, and LV (Low Voltage) stay insulators to suit different voltage requirements.