This durable metal cover is ideal for protecting unused DB9 and HD15 female ports, cables, or other valuable equipment from dust, debris, and physical damage. Unlike plastic versions, the metal construction ensures continued shielding against EMI/RFI. Equipped with 4-40 hardware, it securely fastens to mating connectors for a reliable fit.

Features:
4-40 screws provide a secure lock to mating connectors
Compatible with DB9 and HD15 female connectors
Metal construction offers effective EMI/RFI protection
Guards unused ports from physical damage, dust, and dirt
*Wiring mapping is possible