This TRI-TRONICS MIB-3 is a high-quality electrical accessory that is perfect for industrial and business use. With its sturdy construction and reliable performance, it is sure to meet all your electrical needs. The brand name TRI-TRONICS is known for their top-notch products, and this MIB-3 is no exception. It is designed to be compatible with electrical panels, boards, and boxes, making it a versatile piece of equipment. The MIB-3 is ideal for those looking to expand or upgrade their electrical systems. It is a must-have for any business or industry that requires dependable and efficient electrical components. So if you're in need of a reliable electrical accessory, look no further than the TRI-TRONICS MIB-3.