Micro 4B Plug (WSD1241)

Micro 4B plug and black Micro 4R 4‑pin connector are compact power connectors from the Micro Series, designed for small RC models where space is tight. They’re commonly used in slow‑flying and park flyers and 1/18‑scale micro cars, delivering a reliable link between batteries and electronic speed controls.

Constructed with injection‑molded plastic, the Micro Series features a rear ridge for easy connection and disconnection, plus color coding to quickly identify the input and output on the ESC. Pin spacing is standardized across the line to ensure compatibility with other Micro Series components, making these connectors a practical choice for upgrading or building micro RC setups.