ETC ETC IQ277-500KCMIL Sensor IQ48 277V/240V 500KCMIL kit replaces dual 250KCMIL lugs with single 500KCMIL lugs for phase A, B, C power input MSRP:
ETC ETC IQ-500KCMIL Sensor IQ48 120V 500KCMIL kit replaces dual 250KCMIL lugs with single 500KCMIL lugs for phase A, B, C power input MSRP:
ETC ETC IQ-CI Contact Input Control Option Kit, includes 24 inputs for direct control of relays MSRP: