RTS012N10S03 is an ecomate® RM circular multiway connector from Amphenol Sine Systems designed for industrial applications requiring robust, durable connectivity. The connector features Shell Size 12 with support for multiple contact sizes (20, 16, 12, 8 AWG) and wire seal configurations, accommodating typical wire ranges from 20-30 AWG (0.50-0.05mm) to 10-12 AWG (16.0-10.0mm). It supports both normal (N) and reduced (R) wire seal options, with normal wire seal dimensions ranging from 1.6-2.6mm for size 20 contacts to 3.3-4.3mm for size 12 contacts. The backshell cable diameter range for Shell Size 12 is 6.0-12.0mm, providing flexible cable accommodation. This connector is ideal for Factory Automation, Industrial, Heavy Equipment, and Transportation applications where reliable mated connections and environmental protection are essential.