How can you determine if 8536SGO_ is Series A or Series B?
Determining series of starter for selection of replacement parts
Products sold and used in the United States
Determining series of a NEMA size 5 starter
There are several ways to determine this:
(1) The open style device nameplate should have a series designation.
(2) Series A coils are marked 31096-400-__ where series B coils are marked 31096-320-__.
(4) Series A armature assembly is painted black and is stamped with number ``5`` where series B armature is painted gray and is stamped with the letter ``E``. Note do not mix and match Series A and Series B power plant components.
The armature for series A is black and is marked with a Id number ``5``. The armature for series B is grey and is marked with a Id letter ``E``