A latching relay will remain in the last position it was when last powered (whereas a non-latching relay will return to its typical position). Technical Data: Contact Arrangement: DPDT Contact Form: 2 Form C DC Coil Voltage (V): 5 Coil Current (mA): 29.94 Coil Resistance (Ohm): 167 Insulation Resistance (MOhm): 1000 Maximum Contact Resistance (mOhm): 100 Maximum Pick-Up Voltage: 4VDC Minimum Dropout Voltage: 4VDC Maximum AC Switching Voltage (V): 250 Maximum DC Switching Voltage (V): 220 Maximum Switching Current (A): 3 Maximum Switching Power: 90W|125VA Operate Time (ms): 4.5 Release Time (ms): 3.5 Electrical Life (Operations): 50000 Mechanical Life (Operations): 100000000 Relay Construction: Latching Double Coil Mounting: Through Hole Termination Style: PC Pin Number of Terminals: 8 Minimum Operating Temperature (°C): -40 Maximum Operating Temperature (°C): 85 Package Type: DIP Weight (g): 4.5 Length (mm): 20.2 Depth (mm): 10.2 Height (mm): 10.6 https://elecena.pl/product/23520157/hongfa-hfd2-005-s-l2-2-coil-latching-relay-5v 2023-05-24 https://elecena.pl/product/23520157/hongfa-hfd2-005-s-l2-2-coil-latching-relay-5v 2025-10-29