This Square D type SB04 nema size 0 series a 2 pole 600VAC/MAX starter w/ B4.15 is an industrial replacement part manufactured by Square D. It's a replacement or spare part intended to restore proper function to the equipment it belongs to. Key specifications noted on this listing include 600VAC, 2 Pole. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
