° MS Number Shell Style
MS27466 - Wall Mounting Receptacle
MS27467 - Grounded Plug, Grounded
MS27468 - Jam Nut Receptacle
MS27656 - Wall Mounting Receptacle
(back panel)(Class E)
E - Inactive for new design.
Superseded by Class T.
T - Environment - resistant with
accessory threads and teeth.
° Shell Size
9, 11, 13, 15, 17, 19, 21, 23, and 25
° Contact Arrangement
° Hardware Finish
A - Silver to light iridescent color cadmium plate over
nickel, -65℃ to +150℃ (-85℃ to +302℃)
B - Olive drab cadmium over electroless nickel plate,
-65℃ to +175℃ (-85℃ to +347℃)
F - Electroless nickel coating, -65℃ to +200℃ (-85℃ to 392℃)
° Contact Style
P - Pin
S - Socket
A - Less Pin Contact*
B - Less Socket Contact*
* Used only when other than power contacts are to be
installed (i.e., shielded, thermocouple, etc.)
° Polarizing Position
A, B, C, and D. (No letters required for normal)
Note : To order MS connectors less standard power contacts,
purchase order must state "Less Contacts".