Siemens BoltShield QSPD 65-kA Indoor Surge Protective Device Item #839664 | Model #50509-038 Up to 80 cuts of

Up to 80 cuts of a 4-in x 4-in branches with 2

50-inch (127-cm) fan diameter

box covers up to 250 sq

Timberline HD®

Siemens BoltShield QSPD 65-kA Indoor Surge Protective Device Item #839664 | Model #50509-038 Up to 80 cuts ofSurge protective devices (SPDs) provide the best protection from both externally and internally generated surges when located as close to the building distribution system as possible. The new Siemens BoltShield QSPD series of SPDs are economical and easy to install in most panels throughout a building so that whole facility protection can be obtained. Protect your home with 65kA of surge current protection, with the option of stacking SPD for