MZ-7系列特点：强制脱离超小型开关，使用于机器设备，控制元件，自动化系统，常闭接点因短路或超载过电流而造成接点无法开路时，具有强制脱离的功能。可选用摇柄或摇轮柄。三种IP保护等级IP40,IP60,IP67.银接点（标准型）或金接点（特殊型）
MZ-7511, MZ-7512, MJ-7513-RU, MZ-7611,MZ-7612,MZ-7711, MZ-7712, MZ-7811, MZ-7812, MZ-7911, MZ-7912, MZ-7613-RU, MZ-7713-RU, MZ-7813-RU, MZ-7913-RU, MZ-7513-LU, MZ-7513-BU.
MJ限位开关特点：可配合各种不同之连杆及头，具多种使用特性曲线，接线头具帽式覆盖螺丝，防尘，防油，防水，不锈钢主零件，规格及尺寸标准化，使用温度-10度C到+80度C，所有密封式限制开关都是双回路限制开关，1NO（常开）与1 NC（常闭）回路，各回路接点具为两段式绝缘。
标准型-两个螺丝孔盖： MJ-7101, MJ-7102, MJ-7102R, MJ-7103, MJ-7104, MJ-7106, MJ-7126, MJ-3241,MJ-3242, MJ-3243, MJ-3244, MJ-7107, MJ-7107L, MJ-7108, MJ-7204, MJ-7207, MJ-7207L, MJ-7208, MJ-7000.
三个螺丝孔盖（订制品）：MJ-7101O, MJ-7102O, MJ-7102RO, MJ-7103O, MJ-7104O, MJ-7106O,
MJ-7126O, MJ-3241O,MJ-3242O, MJ-3243O, MJ-3244O, MJ-7107O, MJ-7107LO, MJ-7108O, MJ-7204O, MJ-7207O, MJ-7207LO, MJ-7208O,
塑胶滚轮（订制品）：MJ-7104-P, MJ-7204-P, MJ-7108-P, MJ-7208-P.
橡胶滚轮（订制品）：MJ-7104-26, MJ-7204-26, MJ-7108-26, MJ-7208-26
金属滚轮（订制品）MJ-3241-M, MJ-3242-M, MJ-3243-M, MJ-3244-M.