RT0W61210PNH-K is an ecomate® RM circular connector backshell assembly featuring a cord grip straight design with long strain relief, manufactured by Amphenol Sine Systems. This connector is part of the ecomate® family of robust industrial circular multiway connectors designed for Factory Automation, Heavy Equipment, and Transportation applications. The product supports multiple shell sizes (10, 12, 14, 16, 18) with corresponding cable outer diameter ranges from 4.0–8.8 mm (Shell Size 10) to 10.0–18.0 mm (Shell Size 18), and accommodates various contact sizes and wire gauges depending on the specific insert arrangement. The connector features zinc alloy construction with a silver body finish, providing durability and corrosion resistance for demanding indoor and outdoor industrial environments. With amperage and voltage ratings ranging from 7.5A/250V to 45A/1000V depending on the insert configuration, this backshell is ideal for applications requiring reliable cable strain relief and environmental sealing in harsh industrial settings.