坚固的铸造金属外壳有足够的重量,以防止开关在操作时滑动所有型号都有氯丁橡胶盖垫片加o形环在激活轴上和一个单独的接地螺钉3个孔提供刚性安装到地板或设备指定您想要的最大阻力材料踏板和外壳由铸铁建造的强度和耐久性涂警戒橙色单3/4“-14 N.P.T.螺纹导管入口是标准的该开关的设计用于使用变速电动机驱动器和可选择2瓦特线性值压低踏板旋转电位计从零到选定的最大阻力所示踏板弹簧并返回到正常位置时,足部压力移除辅助开关触点额定15安培,125 - 250年休假可以添加到控制开关操作开始时的踏板行程3领域开关可以添加和调整操作any point of the treadle stroke Options Special Dual 1/2"-14 N.P.T. threaded conduit entry and metric sizes available to the O.E.M. on special order Hercules foot operated potentiometers are available with 5,000 Ohm or 10,000 Ohm values. Other potentiometer values are available upon request or by special order. Please contact the office for availability and pricing Hercules models available with cast aluminum base and covers (except unshielded cover which is gray iron) Applications Benders Box Marker Brakes Chopper