RT07103SNH03 is an ecomate® Aquarius™ connector component from Amphenol Sine Systems designed for industrial multiway circular connector applications. The product is part of the ecomate® family which provides IP65 to IP69K ratings in mated condition for indoor/outdoor industrial use. Based on the specification context, this SKU relates to insert arrangements and contact configurations across multiple shell sizes (10, 12, 14, 16, and 18), with contact sizes ranging from 0.5mm to 3.6mm and amperage ratings from 7.5A to 45A at various voltages (20V to 1000V). The connector supports typical wire ranges from 20-30 AWG down to 8-16 AWG depending on contact size, with normal and reduced wire seal options available. These connectors are ideal for Factory Automation, Heavy Equipment, Transportation, and Entertainment/Lighting markets requiring robust, durable connections with high ingress protection.