Amphenol AIT1E28-6SC ER 3C 3#4 PIN RECP (166-2) Circular Connector Receptacle

Amphenol AIT1E28-6SC ER is a rugged circular connector receptacle from Amphenol Industrial Operations, a MIL-DTL-5015 derivative designed for environmental-resistant (ER) service. The model specifies an insert configuration described as 3C with a 3#4 pin receptacle, delivering socket contacts in a compact circular shell. As part of the Amphenol AIT family, it is designed to mate with the corresponding plug in the same series to form a durable interconnection suitable for harsh industrial and aerospace-ground equipment environments. Typical applications include rugged machinery and industrial automation where a circular connector with a sealed, robust connection is required.