The ABB B7-30-01-01 is a compact 3-pole mini contactor designed for reliable performance in space-constrained applications. Ideal for residential, commercial, and industrial settings, it efficiently controls single or three-phase loads up to 5.5 kW (AC-3) and 20 A (AC-1), or switches control signals. This contactor features a silent coil, clear switch position indication, and integrated rail or wall mounting capabilities, offering versatility and ease of use..The ABB B7-30-01-01 is a 3-pole mini contactor with a 24V AC coil. It is designed for AC-1 loads up to 20A and AC-3 loads up to 5.5 kW. The unit includes one auxiliary contact and screw terminals. Its dimensions are 57.5 mm in height, 52.5 mm in width, and 46.7 mm in depth, with a weight of 0.175 kg. It supports rail or wall mounting.