SRD-5VDC-SL-A
by 松乐A normally open contact arrangement defines the 松乐 SRD-5VDC-SL-A relay: energizing the coil closes the switched contact path. This makes it useful for controlled on/off switching, with the 5VDC designation identifying the coil variant. Its four-terminal configuration is represented by a four-pin KiCad symbol and the four-pad RELAY-TH_SRD-XXVDC-XX-A footprint. Both are included in the free download, together with a 3D model of the through-hole component. The conversion was produced from a real ProtoFlow import and checked in the editor. For projects using this relay variant, the supplied assets can be opened directly in ProtoFlow.
Download KiCad files
Use SRD-5VDC-SL-A in your design
ProtoFlow is a free, AI-native EDA tool. Drop this part onto a schematic, route a PCB, and let the AI copilot help. The symbol, footprint, and 3D model come in linked and ready.
Free to start. macOS, Windows and Linux. No sign-up to try.

