The DITEK DTK-DR24FM DR LV Series Low Voltage DIN Rail Surge Protector, 24V, is designed to safeguard two 5V circuit pairs from surges. It features a hybrid protection design using SAD and GDT technologies for reliable performance. The device includes a field-replaceable protection module and automatically disconnects when compromised to ensure safety. It mounts easily onto a 35mm DIN rail and connects to ground through a grounded DIN rail or supplied grounding lug. This surge protector is compatible with both AC and DC circuits. Protect your equipment effectively with this versatile surge protector, order now!