ALZ22F18W is a low profile sealed power relay designed for high-temperature applications requiring Class F insulation. It features a 1 Form A contact arrangement with an 18V DC coil voltage and a nominal switching capacity of 16A at 250V AC resistive load. The relay offers superior insulation characteristics with a minimum 10mm creepage distance between coil and contacts, surge breakdown voltage of 10,000V, and insulation resistance of minimum 1,000 MO at 500V DC. With compact dimensions of 28.8 × 12.5 × 15.7 mm and a low nominal operating power of 400 mW, it is suitable for ambient temperatures up to 105°C. This relay is UL/C-UL and VDE approved, making it ideal for industrial automation and control applications requiring reliable high-current switching.