Bierer Voltage Break Indicator - VBI-15 springco The Bi-Metal Hole Saw Kit

The Bi-Metal Hole Saw Kit contains the most popular sizes for basic electrical work plus two arbors

Designed in U-Style for optimal performance

The cam-action design permits uniform

handle and hang hook enable easiest set-up in vaults

Bierer Voltage Break Indicator - VBI-15 springco The Bi-Metal Hole Saw KitThe VBI 15 is a Direct Contact Voltage Break Indicator with an audible and visual alarm to indicate the absence of voltage, with an operating range from 7. 2kV to 20kV (Line to Ground). The unit consists of an array of lights and an audible alarm to give the user a quick and clear indication that the overhead line has dropped below the threshold value of 2. 5kV. The VBI 15 can be used by all forms of electrical entities; investor owned utilities,