The ABB TMPR12122R is a rugged Meter Stack Module designed to handle a total current of 1200 amps. Featuring a single 225-amp socket, this 4-wire, single-phase unit is built in a ringless style and rated for NEMA 3R, making it suitable for outdoor use and offering reliable protection against weather elements. Known for its robust construction and ease of installation, this module is a solid choice for demanding electrical setups. You can find this product available through BSP Automation, a trusted name in industrial automation supplies.