200pcs DC Power Adapter Connectors — 5.5mm x 2.1mm Female to 4.0mm x 1.7mm Male

Bulk pack of 200 DC barrel adapters that convert a 5.5mm x 2.1mm female socket to a 4.0mm x 1.7mm male plug. These compact adapters let you use a power supply with a 5.5×2.1mm jack on devices that require a 4.0×1.7mm connector. Key details: - Quantity: 200pcs - Input (female): 5.5mm x 2.1mm - Output (male): 4.0mm x 1.7mm Perfect for repairs, production runs, or servicing multiple devices where barrel-size conversion is needed. Sold as a bulk set for convenient replacement or deployment.