机箱NEMA类型2,4和13•UL外壳2,4和13•CSA机箱2,4和13•EN 60529保护程度•IP56目的先进的设计有助于防止意外致动功能和福利重型脚踏开关功能抗议跳闸踏板机构,有助于防止通过无意踩踏脚踏开关操作的意外致动需要在踩下脚踏压力之前释放闩锁跳闸杆,因为在线脚压施加到位于脚后部的闩锁跳闸杆上扶手光滑跳闸杆释放和踏板凹陷运动结果良好的操作双踏板返回弹簧和锁定机构防滑橡胶脚和3孔刚性安装到地板或设备所有型号都有氯丁橡胶盖垫片加O形圈由铸铁构造的致动轴和独立的接地螺杆材料踏板和壳体,用于强度和耐久性受强铸铝屏蔽规格保护ISIAL型号可供O...m.on special order Painted Alert Orange Single 3/4"-14 N.P.T. threaded conduit entry is standard Options Oversize "O" and "OX" Shield models accept oversized safety shoes and metatarsal foot guards. The "OX" Shield has an additional 3/4" (19.1 mm) opening height as compared to the "O" shield Special Dual 1/2"-14 N.P.T. threaded conduit entry and metric sizes available to the O.E.M. on special order Special Twin & Triple models available to the O.E.M. no special order Gated Models available for additional protection RF Wireless models are available - Special Order