Cost-Effective 4-Hole Steatite Ceramic Insulators For Standard Thermocouple Assembly

Cost-Effective 4-Hole Steatite Ceramic Insulators for Standard Thermocouple Assembly

Introduction

Looking for a budget-friendly insulation solution for your sensors? Our 4-Hole Steatite Ceramic Insulating Beads offer excellent electrical insulation at a highly competitive price. With dimensions of OD 12 mm × ID 3.5 mm × L 25 mm, they are perfectly sized to fit standard 1/8” thermocouple wires.

Key Product Features

• High Cost Efficiency: Made of premium steatite ceramic, providing a massive price advantage over alumina for high-volume production.

• 4-Hole Configuration: Features 4 parallel internal bores to easily separate and protect double-element sensor wires.

• Perfect Match for 1/8" Wires: The 3.5 mm hole diameter ensures smooth wire feeding and fast manual assembly.

• Reliable Performance: Maintains great mechanical strength and electrical insulation at temperatures up to 1250℃.

Full Customization Capabilities

We do more than just standard sizes. Our factory can fully customize various types of ceramic insulating components according to your exact dimensional drawings, material choices, and hole configurations.