The hook features a rectangular cap that is 1/2 of an inch wide and 1-1/4 inches tall

This unit replaces the Bradley S192240A1AAAD00

They are field-installable

Single Phase

WEG Power Factor Correction Capacitor,40.0 KVAR,240V AC Voltage,15.8 in Width,4.8 in Depth,23.6 in Heigh - BCWTD400V29F4-N Frame Type-Stainless Steel The hook features a rectangularPower Factor Correction Capacitor; KVAR: 40; Voltage: 240V AC; Phase: 3; Hz: 60; Protection: None; Starts per Hour: 30; Discharge Time: 30 Seconds; Temp. Range: 25 Degrees to 55 Degrees C; Terminals: Box; NEMA Enclosure Type: 4; Height: 23. 6 in; Width: 15. 8 in; Depth: 4. 8 in; Standards: UL Recocgnized (E346734)