Tripp-Lite TMC-6 Surge Protector - 6 Outlets 120V 15A 60Hz 1800W works great

APC AP9562 Basic PDU 15A 120V Power Distribution Surge Protector AP 9562

CyberPower CPS1215RMS Surge Protector, 120V/15A, 12 Outlets, 15 ft Power Cord

12 Outlet Rack Mount Surge Lightning Protector Power Strip PDU 1050 Joules 15A

CyberPower CPS1215RMS Rackmount Surge Protector, 120V/15A, 12 Outlets, 15' Cable

CRST Power Strip 10-Outlets Heavy Duty 15ft cord Metal Surge Protector

CRST 1875W 6 Outlet Heavy Duty Power Strip with Switch,Surge Protector,Mountable