---
product_id: 89390848
title: "LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red)"
brand: "lby"
price: "9556 Ft"
currency: HUF
in_stock: true
reviews_count: 11
category: "Lby"
url: https://www.desertcart.hu/products/89390848-lby-4pcs-busbar-insulator-sm-35-polyester-standoff-insulators-screw
store_origin: HU
region: Hungary
---

# 600V operating voltage rating M8 screw for secure fastening 3000N axial tensile strength LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red)

**Brand:** lby
**Price:** 9556 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your panel with precision and protection!

## Quick Answers

- **What is this?** LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) by lby
- **How much does it cost?** 9556 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/89390848-lby-4pcs-busbar-insulator-sm-35-polyester-standoff-insulators-screw)

## Best For

- lby enthusiasts

## Why This Product

- Trusted lby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Resin Build:** Durable polyester resin ensures long-lasting insulation and heat resistance
- • **Compact 35mm Height:** Space-efficient design fits tight electrical panels without compromise
- • **Complete 4-Piece Set:** Everything you need for professional busbar insulation and mounting in one package
- • **High Voltage Endurance:** Rated for 600V operating and 5000V pulse voltage to handle demanding power setups
- • **Precision M8 Screw Fit:** Securely fasten busbars with high-strength copper screws for reliable connections

## Overview

The LBY SM-35 Busbar Insulator set features four high-strength polyester resin standoff insulators with M8 copper screws, designed for secure and insulated mounting of copper or aluminum busbars. Rated for 600V operating voltage and boasting excellent electrical insulation, heat, and fire resistance, these compact 35mm insulators deliver robust mechanical strength (3000N axial tensile, 4000N bending) ideal for both high and low power distribution cabinets.

## Description

LBY Busbar Insulator SM-35 Polyester Standoff Insulators with Screw ● Product: - SM-35 - Height: 35 mm - Material: resin - Nut size: M8 - Nut material: copper - Screw hole depth: 10mm - Strength: axial tensile 3000N, bending 4000N, tightening torque 12N/ m - Insulation resistance >500MΩ - Electrical properties: Operating voltage:600V, pulse voltage:5000V - Leakage current <1mA at 2000V operating voltage - Minimum arc distance: 10 (mm) ● Package: - SM-35 ------- 4pcs ● Description: - SM-35 with screw High-strength insulator,complex insulators. - The product is generally cylindrical, with one screw hole at each end and a screw to fix the line that needs to be connected. - Widely used in high low power distribution cabinet.For power distribution, transmission, fixing copperor alumnium busbar, etc, play the role of insulation and connection. - Good electrical resistance, heat resistance, fire resistance, low shrinkage and water resistance.Excellent texture and good workmanship are your choice.

Review: Insulated electrical stand offs - Worked great for mounting bus bars in an electric panel, good robust parts
Review: High Quality - The resin body is very tough. I appreciate having complete dimensions, since i'm using them in a tight space. I do worry about the long-time corrosion-resistance of the 'chromate-like' plating on the screws; wish they were stainless steel.

## Features

- 1.Red resin SM-35(with screw)enhanced busbar insulator connector, complex insulators.
- 2.Material: resin; Colour: red.
- 3.Size : SM-35: product height: 35mm(1.38'').
- 4.Contains: 4 pieces, with screw(M8).
- 5.Use: widely used in high low power distribution cabinet.For power distribution, transmission, fixing copperor alumnium busbar, etc, play the role of minsulation and connection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078TC3TQM |
| Best Sellers Rank | #105,502 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #547 in Butt Terminals #24,387 in Electrical Equipment |
| Brand Name | LBY |
| Color | Red |
| Connector Gender | Male |
| Connector Type | Screw |
| Contact Material | Copper, Resin |
| Customer Reviews | 4.6 out of 5 stars 73 Reviews |
| Insulation Material | Polyester Resin |
| Insulation Material Type | Polyester Resin |
| Manufacturer | LBY |
| Material | Polyester Resin,Copper Iron |
| Material Type | Polyester Resin,Copper Iron |
| Maximum Voltage | 600 Volts |
| Model | LBY-034-1 |
| Number of Items | 4 |
| Part Number | LBY-034-1 |
| Specification Met | RoHS, UL |
| Stud Size | m8 |
| Terminal | Screw Terminal |
| UPC | 663274582384 |

## Product Details

- **Color:** Red
- **Connector Type:** Screw
- **Contact Material:** Copper, Resin
- **Insulation Material:** Polyester Resin
- **Terminal:** Screw Terminal

## Images

![LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - Image 1](https://m.media-amazon.com/images/I/81yXkWx3jKL.jpg)
![LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - Image 2](https://m.media-amazon.com/images/I/81GkdozHKWL.jpg)
![LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - Image 3](https://m.media-amazon.com/images/I/81Tq8CcLzjL.jpg)
![LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - Image 4](https://m.media-amazon.com/images/I/81IMtIMsAzL.jpg)
![LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - Image 5](https://m.media-amazon.com/images/I/81FFCYI3YmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Insulated electrical stand offs
*by R***N on September 4, 2025*

Worked great for mounting bus bars in an electric panel, good robust parts

### ⭐⭐⭐⭐ High Quality
*by O***N on May 22, 2025*

The resin body is very tough. I appreciate having complete dimensions, since i'm using them in a tight space. I do worry about the long-time corrosion-resistance of the 'chromate-like' plating on the screws; wish they were stainless steel.

### ⭐⭐⭐⭐⭐ Great
*by R***. on December 17, 2024*

Perfect for make a busbar

## Frequently Bought Together

- LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red)
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-06-15*