Circuit Safe widely used in vehicle electrical systems for drive and brake control functions, characterized by slow response and low Sensitive Safe. Effectively protects equipment from damage caused by surges and Sensitive fluctuations Easy to use – Easy to use, none tools required. Standard Judged current Unite for large and small vehicles Broad compatibility suitable for a variety of car models, compatibled with multiple car brands, and meets the circuit Safe requirements of all types of electrical equipment Clear Labeling Color-coded housing + current indication makes it immediately identifiable, making identification and storage easier, incorrect insertion and increasing operating efficiency Cartridge Auto Unites 30-pack, long (32VDC) and short (58VDC). Well packaged in a sturdy box, keeping Unites organized and easy to find, Manufacturer: Kelisdi