The TE Connectivity / P&B Brand part T77S1D10-05 is a high-quality power relay designed for various electrical applications. It operates at 5VDC and can handle up to 10A of current. This relay is a Single Pole Single Throw Normally Open (SPST-NO) type, ensuring reliable performance and control over electrical circuits. With compact dimensions of 18.2mm by 10.2mm by 14.7mm, it can be easily mounted on PCBs or through holes. Trust this TE Connectivity / P&B relay for efficient power management in your electronic projects.