Metal Dust Cover M12 M16 Connector Waterproof Protection Cap

Metal Dust Cover for M12 & M16 Sensor Connectors

Keep your sensor connectors clean, dry, and fully protected with this durable metal dust cover. Designed to fit both M12 and M16 threaded connectors, this protective cap guards male and female plug sockets against dust, moisture, and debris — making it an essential accessory for industrial, automation, and electrical installations.

Key Features

• Universal Fit: Compatible with M12 and M16 inner and outer thread connectors — male and female plug sockets
• Waterproof Protection: Seals connector ends to prevent moisture ingress and corrosion
• Durable Metal Construction: Silver-tone metal build for long-lasting performance in demanding environments
• Compact Size: Measures approximately 7.5 cm (2.95 in) in length for easy handling and installation
• Low-Voltage Safe: Rated for use in low-voltage applications (below 50V AC or 75V DC)
• No Batteries or Wireless Required: Simple, passive protection with zero maintenance

Specifications

• Color: Silver
• Material: Metal
• Length: 7.5 cm / 2.95 in
• Thread Compatibility: M12 & M16 (Inner & Outer Thread)
• Connector Types: Male Plug & Female Socket
• Voltage Rating: Low Voltage – Below 50V AC or 75V DC
• Made in China

Package Includes

• 1× Metal Dust Cover / Connector Protection Cap

Note: Please allow 1–3 cm tolerance due to manual measurement. Actual color may vary slightly from product images due to monitor differences.

Helpful Resources

For guidance on electrical safety standards and connector protection in industrial settings, refer to OSHA's Electrical Safety Guidelines.

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Frequently Asked Questions

Q: What connector sizes does this metal dust cover fit?

A: This metal dust cover is designed to fit both M12 and M16 threaded connectors, accommodating inner and outer thread configurations as well as both male plug and female socket types.

Q: Is this dust cover truly waterproof?

A: Yes. The cap is designed to seal connector ends and provide waterproof protection, guarding against moisture, dust, and debris to help extend the service life of your connectors.

Q: What is this connector cap made of?

A: The protection cap is constructed from durable metal with a silver finish, offering robust resistance to everyday wear and environmental exposure in industrial or outdoor settings.

Q: How many caps come in the package?

A: Each package includes 1× metal dust cover / protection cap. You may order multiple units as needed to protect all your connector endpoints.