DC Barrel Plug Adapter, Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm, 18 AWG | RC-X1747S1

DC Barrel Plug Adapter — Female 2.1mm x 5.5mm to Male 1.7mm x 4.7mm | Part RC-X1747S1

The RC-X1747S1 converts a standard female 2.1mm x 5.5mm DC barrel socket to a compact male 1.7mm x 4.7mm straight barrel plug. It is a simple, solderless way to connect a compatible power supply to equipment with a smaller DC input.

Built with 18 AWG wiring and a 3-inch cable, this adapter gives you a practical plug-and-play solution when the electrical specifications already match.

Technical Specifications

• Part Number: RC-X1747S1
• Input: Female 2.1mm (ID) x 5.5mm (OD) DC barrel socket
• Output: Male 1.7mm (ID) x 4.7mm (OD) straight barrel plug
• Wire Gauge: 18 AWG
• Cable Length: Approximately 3 inches
• Polarity: Pass-through adapter; it does not change polarity. Verify the source and device polarity before use.

Common Use Cases

• Power Supply Conversion: Connect a 2.1mm x 5.5mm power source to equipment that specifies a 1.7mm x 4.7mm DC input.
• Networking & Small Electronics: Adapt compatible routers, networking accessories, and compact electronic devices with the matching barrel size.
• CCTV & Security Accessories: Connect compatible cameras or security accessories when their power jack specifically requires 1.7mm x 4.7mm.
• DIY, Repair & Bench Work: Make temporary or replacement connections without cutting cable ends or soldering.

Compatibility Notes

• Confirm that your power source has a 2.1mm x 5.5mm female-compatible connection and that your device requires a 1.7mm x 4.7mm male plug.
• Match voltage, current capacity, and polarity before connecting. This passive adapter does not regulate voltage or change polarity.
• Do not use it with a different barrel size, center-pin requirement, voltage, or current specification. Plug dimensions must match exactly.