适用于电机保护LS过载继电器可直接安装在接触器上，或者单独安装在附加的底座或支座上。三极接触器GMC-61a或1b(交流线圈)GMC-9 1a1b GMC-12 1a1b GMC-18 1a1b GMC-22 1a1b GMC-32 1a1b GMC-40 1a1b GMC-50 1a1b GMC-65 1a1b GMC-75 1a1b GMC-85 1a1b 三极交流/直流GMC-100 2a2b 通用线圈GMC-125 2a2b GMC-150 2a2b GMC-180 2a2b GMC-220 2a2b GMC-300 2a2b GMC-400 2a2b GMC-600 2a2b GMC-800 2a2b 三极接触器GMD-91a1b(直流线圈)GMD-121a1bGMD-181a1bGMD-221a1bGMD-321a1bGMD-401a1bGMD-501a1bGMD-651a1bGMD-751a1bGMD-851a1b