M8 Plastic Dust Cover – External Thread
M8 Plastic Dust Cover – External Thread
M8 Plastic Dust Cover – External Thread
M8 Plastic Dust Cover – External Thread thumbnail
M8 Plastic Dust Cover – External Thread thumbnail
M8 Plastic Dust Cover – External Thread thumbnail
M8 Series M8 Connectors

M8 Plastic Dust Cover – External Thread

Wiring
Screw Type

Product Overview

The M8 Plastic Dust Cover – External Thread is designed to protect unused M8 connector interfaces from dust, moisture, dirt, and other environmental contaminants when the connector is not in use.

Featuring a durable plastic housing and external threaded structure, the dust cover can be securely installed onto a compatible M8 interface to provide reliable protection for industrial sensors, actuators, controllers, and automation equipment.

The integrated retaining ring helps keep the protective cap attached to the equipment when removed from the connector, reducing the risk of loss during installation, inspection, or maintenance.

Multiple retaining ring inner diameters are available to accommodate different mounting structures and equipment requirements.

Technical Specifications

Specifications for M8 Plastic Dust Cover – External Thread
Product Name M8 Plastic Dust Cover – External Thread
Series M8
Structure Type Plastic Dust Cover
Wiring Method Screw Type
Category M8 Connectors

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 Plastic Dust Cover – External Thread 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 Plastic Dust Cover – External Thread

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