RT072028SNH is a specification reference for ecomate® Aquarius™ circular multiway connector insert arrangements and contact configurations. The product encompasses multiple shell sizes (10, 12, 14, 16, 18) with various contact size options (8, 12, 16, 20) supporting different amperage and voltage ratings ranging from 7.5A/250V to 45A/1000V depending on configuration. Wire seal options include normal (N) and reduced (R) seals, with typical wire ranges from 20-30 AWG (0.05-0.50mm) for size 20 contacts down to 8-16 AWG (1.5-10.0mm) for size 8 contacts. Backshell cable diameter compatibility spans from 1.5-6.5mm for shell size 8 up to 10.0-18.0mm for shell size 18. These connectors are designed for industrial applications requiring robust, durable circular connections with IP65-IP69K ratings in mated condition, serving Factory Automation, Heavy Equipment, Transportation, and Entertainment/Lighting markets.