JS1-B-12V is a miniature cubic type power relay featuring 1 Form C (SPDT) contact arrangement with a 12V DC nominal coil voltage and Class B coil insulation. The relay offers a high contact capacity of 10A with switching capabilities up to 10A 125V AC, 6A 277V AC, and 5A 30V DC, with an electrical life of minimum 100,000 operations. It features a sealed construction for automatic cleaning, a coil resistance of 400O, nominal operating current of 30mA, and nominal operating power of 360mW. The relay is RoHS compliant and carries UL, CSA, VDE, and TÜV safety approvals, making it suitable for home appliances, office machines, and vending machines.