Seals out dust and water and protects your VGA or D09 Serial port.
uxcell 5pcs VGA Port Silicone Protectors Cap Cover Anti Dust for DB9, RS232, 15mmx7mm Black : Electronics
PRO SIGNAL - Dust Cover for 9 Way D-sub Plug
MC000973 - Multicomp Pro - Dust Cap / Cover, Dust Cap, Waterproof D-Sub 9 Position Plug Connectors
IP-Rated Rugged Cables -- DataPro
Waterproof IP67 DB9 Male-Female Serial Extension Cable -- DataPro
Wall-Plate with VGA, DB9, and DB25 -- DataPro
Waterproof DB25 Dust Cover -- DataPro
uxcell 5pcs VGA Port Silicone Protectors Cap Cover Anti Dust for DB9, RS232, 15mmx7mm Black : Electronics
D-Type Module Silicone Dust Cap Connector Socket Network/Audio/Power Base Waterproof Cover Blind Plate Socket Protection Cover
Waterproof DSUB VGA and D09 Dust Cover -- DataPro
RS232/COM/D-SUB 9 Pin Male Connector Silicone Rubber VGA Dust Cover Plug dB-9g dB9 Anti Dust Cap - China VGA Dust Cover, dB9 Dust Cap
【Perfect Fit & Precise Cutting】16mm VGA Female Port Dust Cover; Perfect compatibility with VGA connectors, cuts neatly, and the silicone material is
uxcell Silicone VGA Female Port Cover Anti Dust Cap, Port Plug Protector for D-Sub Serial 16mm x 9mm 10pcs Black