DITEK’s HD2 is engineered to be the finest 120/240V surge protector in its class. The HD2 has strong surge protection and low let-through voltage in a compact package. LED provides positive indication of surge protection status. The HD series is perfect for residential or small commercial building surge protection.
Features & Benefits:
• Matched internal components optimize suppressor performance 
• Designed to protect 120/240V single phase electrical panels 
• Diagnostic LED indicates system power and TVSS function 
• Ten Year Limited Warranty 
DTK-120/240HD2 Product Specification Sheet
DTK-120/240HD2 Installation Instructions
10 Year Manufacturer's Limited Warranty Information