M8 All-Metal Dust Cover – Internal Thread with Metal Chain
M8 All-Metal Dust Cover – Internal Thread with Metal Chain
M8 All-Metal Dust Cover – Internal Thread with Metal Chain
M8 All-Metal Dust Cover – Internal Thread with Metal Chain thumbnail
M8 All-Metal Dust Cover – Internal Thread with Metal Chain thumbnail
M8 All-Metal Dust Cover – Internal Thread with Metal Chain thumbnail
M8 Series M8 Connectors

M8 All-Metal Dust Cover – Internal Thread with Metal Chain

Wiring
Screw Type

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Du T Cap

Product Overview

The M8 All-Metal Dust Cover – Internal Thread with Metal Chain is designed to protect unused M8 connector interfaces from dust, moisture, dirt, and other environmental contaminants when the connector is not in use.

Featuring an all-metal construction, internal threaded structure, and integrated metal retaining chain, the dust cover provides durable mechanical protection for exposed M8 connection points in industrial equipment and automation systems.

The internal thread allows the protective cap to be securely screwed onto a compatible externally threaded M8 interface. The integrated metal chain keeps the cap attached to the equipment when removed, helping prevent loss during installation, inspection, or maintenance.

Multiple fixing ring inner diameters are available to accommodate different panel, enclosure, and mounting requirements.

Technical Specifications

Specifications for M8 All-Metal Dust Cover – Internal Thread with Metal Chain
Product Name M8 All-Metal Dust Cover – Internal Thread with Metal Chain
Series M8
Structure Type All-Metal Dust Cover
Wiring Method Screw Type
Category M8 Connectors
Du T Cap Φ 8mm, Φ 10mm, Φ 12mm

Electrical & Mechanical Parameters

Shell Material Brass nickel-plated/Zinc alloy nickel-plated
Insulator Material PA66
Sealing Material Epoxy resin/Rubber
Contact Material Brass/Phosphorus copper gold-plated
Degree of Protection IP65 / IP67
Insulation Resistance ≥100 MΩ
Contact Resistance ≤5 mΩ
Insertion/Withdrawal Cycles ≥500 Mating Cycles
Operating Temperature -25°C ~ +80°C

Technical Drawing

M8 All-Metal Dust Cover – Internal Thread with Metal Chain Technical Drawing

Click image to zoom · All dimensions in mm

Application Solutions

Engineered for demanding industrial environments across a wide range of applications.

Industrial Automation

Reliable signal and power for PLC systems, control cabinets, and automated production lines.

PLC Systems Control Cabinets I/O Modules

Sensor & Actuator Networks

High-density connectivity for proximity sensors, photoelectric sensors, and actuators.

Proximity Sensors Vision Systems Actuators

Robotics & Smart Manufacturing

Compact, vibration-resistant connections for robotic arms, cobots, and intelligent manufacturing.

Robotic Arms Cobots AGV Systems

Outdoor & Harsh Environments

IP67/IP68 rated for outdoor, food processing, marine, and wash-down environments.

IP67/IP68 Food & Beverage Marine

Need a Custom Solution?

OEM/ODM customization available — pin configuration, cable length, special coatings.

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M8 All-Metal Dust Cover – Internal Thread with Metal Chain

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