# p250-4-pin-vs-5-pin-relay-diagram

_Published: 2026-09-17_

[https://www.bestpcbs.com/blog/wp-content/uploads/2026/09/p250-4-pin-vs-5-pin-relay-diagram.jpg](https://www.bestpcbs.com/blog/wp-content/uploads/2026/09/p250-4-pin-vs-5-pin-relay-diagram.jpg)