The ALF1T12 is a 1 Form A power relay with a 12V DC nominal coil voltage, specifically designed for switching compressor and inverter loads. It features TMP-style terminals and is rated for a compressor load of 20A at 250V AC. Key safety and insulation features include a high surge withstand voltage of 10,000V and extended creepage (min. 9.5mm) and clearance (min. 8mm) distances between the contact and coil. The relay has a nominal operating power of 900mW and conforms to major safety standards including UL/C-UL, TÃœV, and VDE. Its robust design makes it ideal for applications like air conditioners, refrigerators, and office automation equipment.