Black Box Modular Adapter Kit Unassembled, DB9M / RJ45F, Gray,Thumbscrews

Use these color-coded modular adapters to convert DB9 to RJ-45 modular jacks. Designed for high-density applications where width between ports is critical, these modular adapters are ultra-slim. Their connector pins, plated with 10 microinches of gold, provide cleaner signal transfer.