RT001412PNH is an ecomate® RM accessory component designed for use with circular multiway connectors in industrial applications. The product specifications indicate backshell cable diameter ranges across multiple shell sizes, with Shell Size 12 accommodating cables from 6.0 to 12.0mm, Shell Size 14 from 6.0 to 14.0mm, Shell Size 16 from 10.0 to 17.0mm, Shell Size 18 from 10.0 to 18.0mm, Shell Size 20 from 10.0 to 18.0mm, Shell Size 22 from 13.5 to 24.0mm, and Shell Size 24 from 20.5 to 22.5mm. The ecomate® RM family provides IP65 to IP69K ratings in mated condition and supports amperage and voltage ranges up to 56A–300A and 600V–1000V depending on the specific series configuration. This accessory is suitable for Factory Automation, Industrial, Heavy Equipment, Transportation, and Entertainment/Lighting applications requiring robust, durable connector solutions.