The Royal BISL switch was designed to meet increasing demands for simple overhead distribution line construction. It is a compact switch for mounting directly to existing cutout bracketry.
Applications of the BISL switch are for sectionalizing or tapping distribution lines from 15kV through 25kV. Current ratings are 900 amperes continuous, 40,000 amperes momentary. Easy hookstick access to the switch is provided by a large pull ring. Installation of the BISL switch is simple. The switch mounts quickly to any structure with the use of a ½” carriage bolt at the conveniently angled tab. The type BISL is a cleanly designed switch, simple in operation and construction – with design features that make it dependable over many years of service.
-Simple, single bolt mounting design.
-Angled mounting tab provides convenient switch operation and orientation.
-Furnished with hooks for use with portable loadbreak tool.
-Light, compact and easy to install.
-Tinned, 2-hole NEMA terminal pads.
-Smooth, simple latch action – ease and certainty of operation.
-All switch current carrying parts of hard-drawn copper, cast copper, or high conductivity bronze.