257-005H2-18规格参数
相关型号
257-006-3 257-007-2-10SL-3P 257-007-2-10SL-3PM 257-007-2-10SL-3S 257-007-2-10SL-3SM 257-007-2-14S-2P 257-007-2-14S-5SM 257-007-2-14S-6SM 257-007-2-18-1P 257-007-2-18-1PM