磁座（磁吸座）P004-1磁座(Φ22×6)P004-2微型磁座(Φ15×5)P004-3绝缘磁座(Φ25×6.5)P004-3-1绝缘磁座(Φ22×6.5)P004-4磁座(Φ22×9,内M5螺纹)P004-5强力磁座(Φ25×6.5)P004-1/2/3高度均不含M5安装螺纹，M5螺纹高度为3.5mm)