This TE Connectivity / P&B brand part V23100V4005A010 is a high-quality reed relay designed for efficient and reliable performance. It operates on a 5VDC voltage with a resistance of 500 ohms, capable of switching up to 0.5A. Featuring a single-pole, single-throw normally open configuration, this compact relay has dimensions of 19.3mm x 5.7mm and is designed for through-hole mounting. With a dry reed switch design, this relay ensures excellent signal integrity and precise switching capabilities for various electronic applications.