Dust cover GOOBAY 79990 keystone module accessory, plastic, black, 16.7 mm, pack of 4

GOOBAY 79990 dust cover is a plastic accessory designed to close unused keystone module openings in patch panels, faceplates and modular housings. The set contains four black protective caps with a 16.7 mm width that fit standard keystone openings to prevent dust, dirt and small debris from entering network and AV ports while maintaining a tidy appearance on racks and wall plates.

Advantages

These dust covers are injection-moulded from durable plastic to provide a reliable seal for inactive keystone ports. Their slim 16.7 mm profile allows discreet installation without protruding beyond standard panel surfaces. Supplied in a pack of four, they offer a simple, low-cost solution to protect connectors and maintain clean, serviceable panels in data cabinets, AV cabinets or wall-mounted faceplates.

Suitable for

• Filling unused keystone ports in patch panels
• Sealing spare openings on wall faceplates and surface boxes
• Protecting network, audio and video ports from dust in server rooms and office installations
• Temporary closure of modular housings during installation or maintenance

Key specifications

• Material: plastic
• Colour: black
• Width (face): 16.7 mm
• Pack quantity: 4 pieces
• Compatibility: standard keystone module openings, patch panels, faceplates and modular inserts

How to use

Align the dust cover with the keystone opening and press it gently into the slot until it snaps or seats flush with the panel surface. To remove, pull the cover out using a fingertip or a small flat tool from the edge, taking care not to damage adjacent connectors. The covers can be installed or removed without tools in most standard keystone frames.

Usage recommendations

Store unused covers in original packaging until needed. For long-term protection in dusty environments, check covers periodically and replace if cracked or deformed. Avoid exposure to strong solvents or open flames to maintain material integrity.