








DC 5.5×2.1 One Female to Four Male Power Splitter Cable provides a practical way to distribute a single DC power source across multiple electronic devices. Designed for stable power distribution, this 1‑to‑4 DC barrel connector cable supports common 5.5×2.1mm interfaces widely used in networking equipment, surveillance systems, and embedded electronics. The multi‑output DC splitter enables four devices to share one adapter, reducing clutter and simplifying power management in compact installations. Oxygen‑free copper conductors, durable PVC insulation, and wear‑resistant connectors support dependable operation in continuous-use environments such as monitoring systems, routers, and embedded development setups.
Efficient One‑to‑Four Power Distribution
This DC barrel splitter cable converts a single 5.5×2.1mm female power input into four male outputs, allowing multiple devices to operate from a single adapter. Such distribution simplifies wiring for multi‑device systems such as security camera arrays, networking hubs, and control modules. Centralized power delivery reduces the number of adapters required and helps organize installations where space, cable routing, or outlet availability is limited.
Stable Conductivity with Oxygen‑Free Copper Core
Tinned oxygen‑free copper conductors form the internal wiring structure, improving electrical conductivity and signal stability. This cable core reduces transmission loss and helps suppress external signal interference, maintaining reliable power delivery for sensitive electronics. The robust conductor design supports a main line current rating up to 5A, while branch lines safely distribute power to connected devices.
Durable Insulation and Wear‑Resistant Connectors
PVC outer insulation provides strong protection against environmental wear, aging, and corrosion. The material offers flame‑retardant characteristics while maintaining flexibility for easy routing in equipment cabinets or wall installations. Galvanized DC connectors further enhance durability by resisting oxidation and mechanical wear, supporting frequent plugging and unplugging during maintenance or device replacement.
Such DC power distribution wiring suits surveillance cameras, routers, switches, set‑top boxes, and other electronics using 5.5×2.1mm power interfaces. The compact splitter cable simplifies multi‑device installations by delivering stable power from a single adapter, making this cable assembly practical for monitoring systems, network infrastructure setups, and embedded electronics projects.
Branch line 1.2A