Barksdale L007021 Level Switch is an older limit-switch style level sensor from Barksdale’s Level family, designed to provide discrete ON/OFF signaling for liquid levels in tanks and related equipment. Old ordering L007021 is specified as a SPST contact with a 10 VA rating and 24 inches of free leads (R/R). According to Barksdale's cross-reference, the old L007021 maps to new ordering 0111-327 and is associated with the W Series model number S-PP1/2"NPT-PP18, with a 60 VA SPST variant on a 36-inch cable as a potential replacement. This product sits within Barksdale's Level product family and is related to marine-oriented Bilge Level Switches and other single-point level switches for a range of industrial applications.
