Typical applications: industrial controls, marine panels, trucks, buses and automotive.
Materials: brass terminals, frame and support are steel with zinc chromate, case is black phenolic plasic (flammability rating: UL 94 flame class 94V-1) and all other external parts are brass/bright nickel.
Recommended mounting hole: 1/2" diameter.
Single Pole Rated: 10A/277V AC; 20A/125V AC; 21A/14V DC; 3/4 HP 125-250V AC.
Double Pole Rated: 10A/277V AC; 20A/125V AC; 21A/14V DC; 1-1/2 HP 125-250V AC
()Indicated momentary action
典型应用:工业控制,海洋应用,卡车,公共汽车和汽车
材料:黄铜端子,框架和外部结构用钢铁锌铬酸盐制造,内部材料为黑色酚醛塑料(易燃性等级:UL 94阻燃级94V - 1 ),其他所有的外部零件为黄铜/光亮镍。
建议安装孔: 1/2"直径。
单级额定值:交流 10A/277V; 交流 20A/125V; 直流 21A/14V; 马力 3/4,交流 125-250V
双级额定值:交流 10A/277V; 交流 20A/125V; 直流 21A/14V; 马力 1-1/2,交流 125-250V
()表示瞬间工作