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OTC INSULATOR

OTC INSULATOR

Ceramic insulators for 350 A & 500 A OTC MIG torches. Ensure proper shielding gas flow, tip alignment, and electrical isolation.

Product Specification

MIG Welding Consumable OTC DAIHEN

OTC INSULATOR

OEM MIG Torch Insulator for Stable Arc Performance & Reliable Gas Shielding

Essential Protection for MIG Welding Torches

The OTC Insulator U4167L00 and U4173L00 are genuine OEM components designed for OTC Daihen MIG welding torches. These insulators function as both dielectric protectors and gas flow stabilizers, positioned between the contact tip and nozzle to ensure optimal welding performance. Manufactured from high-temperature resistant ceramic materials, they provide excellent electrical insulation, stable shielding gas flow, and long-lasting durability under demanding industrial welding conditions.

Highlight Features

  • OEM Design for OTC MIG Torches
  • Provides Electrical Insulation Protection
  • Maintains Stable Shielding Gas Flow
  • High-Temperature Ceramic Construction
  • Reduces Risk of Short Circuits
  • Supports Consistent Arc Stability
Product Specifications
Brand OTC Daihen
Product Type MIG Torch Insulator
Part Number U4167L00 / U4173L00
Material Ceramic Core with Brass Shell
Function Tip Insulation & Gas Flow Alignment
U4167L00 Compatibility BT3510 / WTCX-350 (350A)
U4173L00 Compatibility BT5010 / WTCX-500 (500A)
Wire Size Range 0.8 mm – 1.6 mm

Applications

  • • MIG/MAG welding operations
  • • Heavy fabrication workshops
  • • Automotive manufacturing
  • • Structural steel fabrication
  • • Robotic welding systems
  • • Industrial production lines
  • • Preventive maintenance programs

Key Benefits

  • • Prevents electrical short circuits
  • • Improves shielding gas distribution
  • • Enhances welding consistency
  • • Reduces porosity and weld defects
  • • Extends torch component lifespan
  • • Minimizes maintenance downtime

Product Overview

The OTC Insulator U4167L00 and U4173L00 are critical consumable components that help maintain the safety, efficiency, and performance of OTC Daihen MIG welding torches. Their high-temperature ceramic construction provides reliable electrical isolation between the contact tip and nozzle while ensuring smooth and consistent shielding gas flow around the weld area. By replacing worn or damaged insulators during regular maintenance, welders can reduce spatter buildup, prevent gas leakage, improve arc stability, and maximize torch service life in both manual and automated welding applications.

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