JS1-B-9V-F is a miniature cubic type power relay featuring 1 Form C (SPDT) contact arrangement with a 9V DC nominal coil voltage and Class B coil insulation. The relay offers a high contact capacity of 10A with AgSnO2 contact material and operates with a nominal coil current of 40 mA and coil resistance of 225 O. It features sealed construction for automatic cleaning compatibility, with pick-up voltage at 70% or less and drop-out voltage at 10% or more of nominal voltage. The relay is RoHS compliant and carries safety certifications including UL, CSA, VDE, and TÜV approvals. Common applications include home appliances such as air conditioners and heaters, office machines, and vending machines.