Patch panel accessory EFB Elektronik 38018.4-100, black polyurethane, width 16.5 mm, depth 18.1 mm

Designed for patch panels, the EFB Elektronik 38018.4-100 patch panel accessory is a black polyurethane (PU) filler insert in keystone format that closes unused ports to maintain a neat appearance and protect the panel interior. Its compact dimensions (width 16.5 mm, depth 18.1 mm) make it suitable for standard keystone openings on network panels and racks.

Advantages

The polyurethane construction provides a durable, lightweight cover that resists deformation and helps prevent dust and debris from entering unused ports. The keystone format ensures simple insertion and a secure fit in compatible panels. Its black colour matches many network installations for a consistent visual finish.

Suitable for

• Closing unused keystone ports on patch panels
• Maintaining tidy rack and cabinet installations
• Protecting panel interiors from dust and contaminants

Key specifications

• Brand: EFB Elektronik
• MPN: 38018.4-100
• EAN: 4049759294946
• Colour: Black
• Material: Polyurethane (PU)
• Format: Keystone
• Width: 16.5 mm
• Depth: 18.1 mm

How to use

Align the keystone-format filler with the unused port opening on the patch panel and press it into place until it is held securely by the panel's keystone frame. To remove, gently pry the insert out from the edge and pull it straight out. No tools are required for installation or removal in typical keystone-compatible panels.

Recommendations

Use the accessory only in compatible keystone-format openings. Avoid excessive force during insertion or removal to prevent damage to the panel or the filler. Replace any deformed covers to maintain proper protection and appearance.