圆柱螺纹型,直径M14×65mm通用参数:标准检测体(铁) 30×30×1t环境温度 -25℃~+70℃防护等级 IP66出线方式 1.2米引线工作电压 10-30VDC具体型号:LJA21M-3003PK (3mm?mAPNP常开)LJA21M-3003PH (3mm?mAPNP常闭)LJA21M-3003PT (3mm?mAPNP常开+常闭)LJA21M-3003NK (3mm?mANPN常开)LJA21M-3003NH (3mm?mANPN常闭)LJA21M-3003NT (3mm?mANPN常开+常闭)LJA21M-3003DK (3mm(mA直流二线常开)LJA21M-3003DH (3mm(mA直流二线常闭)LJA21-3005PK (5mm?mAPNP常开)LJA21-3005PH (5mm?mAPNP常闭)LJA21-3005PT (5mm?mAPNP常开+常闭)LJA21-3005NK (5mm?mANPN常开)LJA21-3005NH (5mm?mANPN常闭)LJA21-3005NT (5mm?mANPN常开+常闭)LJA21-3005DK (5mm(mA直流二线常开)LJA21-3005DH (5mm(mA直流二线常闭)工作电压 90-250VAC具体型号:LJA21M- 2403GK (3mmÀmA交流二线常开)LJA21M-2403GH (3mmÀmA交流二线常闭)LJA21-2405GK (5mmÀmA交流二线常开)LJA21-2405GH (5mmÀmA交流二线常闭)