Brand: AutomationDirect Item: Braking resistor For Use With: Multiple AC drives Requires: GS-4DBU external braking unit Enclosure Type: NEMA 1 Resistance: 27.2 ohm Brake Resistor Power Rating: 4.8 kW Built-in Temperature Switch: Yes AutomationDirect braking resistor, 4.8 kW, 27.2 ohm, NEMA 1, built-in temperature switch. For use with multiple AC drives. Requires GS-4DBU external braking unit.