交流开关型: PR12-2AO, PR12-2AC, PR12-4AO, PR12-4AC, PR18-5AO, PR18-5AC, PRL18-5AO, PRL18-5AC, PR18-8AO, PR18-8AC, PRL18-8AO, PRL18-8AC, PR30-10AO, PR30-10AC, PRL30-10AO, PRL30-10AC, PR30-15AO, PR30-15AC, PRL30-15AO, PRL30-15AC 直流三线接近开关:PR08-1.5DN, PR08-1.5DP, PR08-1.5N2, PR0…