... 2.Single pin 3.Aluminium alloy housing 4. 150A 500V 5. MS3106A22-7S, MS3102A22-7P MS series circular connectors according America ... connections between electrical equipment, various instrumentsand meters. These series connectors have the features of light weight,aluminum alloy material, ... : Can be released4. Shell type: 10S, 12S, 14S, 16S, 18, 20, 22, 24, 285. Contacts position type6. Type of contacts ...