RT06122SNHEC03 is an ecomate® Aquarius™ Shell Size 12 circular connector receptacle featuring a 12-06 insert arrangement with 6 Size 12 contacts (2.5mm) rated for 23A at 500V. This connector is part of Amphenol Sine Systems' ecomate® family of multiway connectors, which provide robust industrial-grade connectivity with IP67 rating in mated condition. The connector accommodates typical wire ranges of 12-14 AWG (3.5-2.5mm) with normal wire seal dimensions of 3.3-4.3mm, and features a backshell cable diameter range of 6.0-12.0mm for Shell Size 12. These connectors are ideal for Factory Automation, Industrial, Heavy Equipment, and Transportation applications requiring reliable, durable circular connector solutions with high amperage and voltage capabilities.