Kluberlectric KR 44-402 1kg – Electrical Contact Grease for Switches and Sensors

Product Overview

Kluberlectric KR 44-402 is a specialized electrical contact grease developed for the lubrication and protection of electrical switches, contacts, and sensors. This high-performance lubricant is formulated with synthetic hydrocarbon oil and lithium complex soap, incorporating a UV indicator for quality inspection during precise application.

As a reliable electrical switch grease, Kluberlectric KR 44-402 helps reduce switching forces, minimize fretting corrosion, and maintain consistently low electrical contact resistance under varying mechanical and electrical loads.

Key Features and Benefits

• Effective Corrosion Protection: This electrical contact grease helps protect copper, tin, and silver contact surfaces against corrosion.
• Stable Electrical Performance: Designed to maintain low contact resistance and support smooth switching transitions.
• Reduced Wear: Helps minimize fretting corrosion and reduce mechanical forces during connection and switching operations.
• Plastic Compatibility: Suitable for many plastic materials, including selected plastic-to-plastic component combinations. Compatibility testing is recommended before large-scale use.
• UV Inspection: The integrated UV indicator helps verify lubricant application during quality control.
• Ageing and Oxidation Stability: Supports dependable lubrication over extended service periods.

Applications

Kluberlectric KR 44-402 is designed for electrical and electronic components in the automotive, industrial engineering, and electrical installation sectors.

Typical applications include:

• Electrical switches and switching mechanisms
• Electrical connectors and contact surfaces
• Sensors and related electrical components
• Copper, tin, and silver electrical contacts
• Selected plastic components requiring controlled lubrication and damping

As an electrical contact lubricant, it is particularly suitable for applications involving medium to high contact forces and low operating temperatures.

Product Specifications

• Product Name : Kluberlectric KR 44-402
• Package Size : 1kg
• Product Type : Special Electrical Contact Grease
• Base Oil : Synthetic Hydrocarbon Oil
• Thickener : Lithium Complex Soap
• Appearance : Beige
• Operating Temperature Range : -40°C ~ 150°C

Please consult the manufacturer's latest technical data sheet to confirm specifications for your intended application.

Why Choose Kluberlectric KR 44-402?

Choosing the right electrical contact grease is important for maintaining reliable electrical connections, reducing contact wear, and protecting sensitive metal surfaces. Kluberlectric KR 44-402 combines lubrication, corrosion protection, and controlled damping in one specialized formulation.

For applications involving switches, sensors, connectors, and electrical contact systems, this electrical switch grease helps support smoother operation and consistent contact performance.

If you are sourcing Kluberlectric KR 44-402 1kg for industrial maintenance, automotive components, or electronic manufacturing, contact us for product availability, packaging information, and a quotation.