Ergom MDW 20HM Brass Cable Gland M20 IP68

The Ergom MDW 20HM is a professional-grade brass cable gland engineered to provide secure cable entry and reliable strain relief for electrical enclosures. Constructed from high-quality brass, this component offers robust mechanical protection and long-term durability in demanding environments. With its M20 thread and an IP68 ingress protection rating, it creates a completely dust-tight and waterproof seal, ensuring that internal electrical connections remain protected from moisture, debris, and environmental contaminants.

Advantages

The primary benefit of the Ergom MDW 20HM lies in its superior material construction, which provides excellent resistance to mechanical stress and corrosion compared to plastic alternatives. Its precise engineering ensures a consistent and reliable grip on the cable, preventing accidental pull-outs and reducing strain on terminal blocks. The high ingress protection rating makes it a dependable choice for maintaining the integrity of electrical systems in harsh industrial settings where environmental exposure is a constant factor.

Suitable for

• Industrial electrical enclosures and control panels
• Outdoor wiring installations requiring moisture protection
• Machinery and equipment manufacturing
• Automation systems and junction boxes

This cable gland may not be suitable for applications involving highly corrosive chemical environments where specialized stainless steel or coated materials are required. It is also not intended for use with cables that fall outside the specified clamping range, as this would compromise the IP68 seal integrity.

Key specifications

• Thread size: M20
• Material: Brass
• Ingress protection: IP68
• Function: Cable entry and strain relief

To install the Ergom MDW 20HM, insert the cable through the gland body and tighten the dome nut onto the enclosure wall. Ensure the sealing washer is correctly positioned to maintain the IP68 rating. Tighten the compression nut until the internal seal firmly grips the cable jacket, providing both a secure hold and a watertight barrier.

What to consider before purchase

• Verify that the M20 thread size matches your enclosure entry point
• Check that the cable diameter is compatible with the gland's clamping range
• Ensure the brass material is suitable for your specific environmental conditions

For optimal performance and to maintain the IP68 rating, ensure that the cable is inserted straight and that all seals are clean and free of debris before final tightening. Do not overtighten the components, as this may damage the internal sealing elements.