Beam B1501 Central Vac Power Nozzle Pigtail Power Cord 155677. 

Power Cord with V shaped plug fits Beam Smart Vacuum Power Nozzle Head. 

48 Inch 2 prong male pigtail cord power cord. 

Fits Eureka and Sanitaire Models: 045446, 645398. Fits Beam Models: BM1393AB, Beam Q100. 

Manufacturer Part Number: 155677    

SC-23-5720-01    

BI-155677