Description
M1228 1/2 gang 41mm deep
M1228N 1/2 gang 41mm deep – no knockouts
M1229 3/4 gang 41mm deep
M1229N 3/4 gang 41mm deep – no knockouts
M1230 6/8 gang 42mm deep
M1231 9/12 gang 42mm deep
M1232* 18 gang 60mm deep
M1233* 24 gang 60mm deep