--- 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: "₨10481" currency: LKR in_stock: true reviews_count: 4 category: "Lby" url: https://www.desertcart.lk/products/89390848-lby-4pcs-busbar-insulator-sm-35-polyester-standoff-insulators-screw store_origin: LK region: Sri Lanka --- # 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:** ₨10481 **Availability:** ✅ In Stock ## Summary > 🔧 Power up your connections with unshakable strength and sleek red resilience! ## 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?** ₨10481 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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 - • **Complete 4-Piece Set:** Includes four SM-35 insulators with screws, ready to upgrade your power distribution cabinet instantly. - • **High Voltage Endurance:** Rated for 600V operating and 5000V pulse voltage to handle demanding power distribution needs. - • **Robust M8 Screw Fastening:** Ensures rock-solid, vibration-resistant busbar connections for lasting reliability. - • **Superior Mechanical Strength:** Withstands axial tensile forces up to 3000N and bending up to 4000N—built tough for industrial use. - • **Premium Insulation Performance:** Polyester resin body offers excellent electrical resistance, heat/fire resistance, and water repellency. ## Overview The LBY SM-35 Busbar Insulator set features four high-strength polyester resin standoff insulators with M8 copper screws, designed for secure, insulated busbar mounting in power distribution cabinets. Rated for 600V operation and built to withstand high mechanical stress, these red insulators combine durability, excellent electrical insulation, and easy installation to ensure safe, reliable power transmission. ## 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: Measure - Bigger than i thought ## 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 | #94,186 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #482 in Butt Terminals #21,981 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 13 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 ### ⭐⭐⭐⭐⭐ Measure *by A***Y on April 10, 2023* Bigger than i thought ### ⭐⭐⭐⭐⭐ Nice insulators *by S***. on November 24, 2020* Very good quality what we need for our project. ## Frequently Bought Together - LBY 4pcs Busbar Insulator, SM-35 Polyester Standoff Insulators with Screw(M8), High-Strength Busbar Insulator Supporter, Resin(Red) - SELTERM 10pcs - 1/0 Awg - 1/4" Stud - Battery Lugs - Ring Terminal Connectors with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive | Heavy Duty Battery Cable Ends - Tinned Copper Wire Lugs Kit - SELTERM 10pcs - 2/0 Awg - 3/8" Stud - Battery Lugs - Ring Terminal Connectors | with 12pcs 3:1 Black & Red Heat Shrink Tubing with Adhesive | Heavy Duty Battery Cable Ends - Bare Copper Wire Lugs Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/89390848-lby-4pcs-busbar-insulator-sm-35-polyester-standoff-insulators-screw](https://www.desertcart.lk/products/89390848-lby-4pcs-busbar-insulator-sm-35-polyester-standoff-insulators-screw) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-30*