量大 价优 BERM 通电延时继电器 防火阻燃 铜制线圈 延时精准 UP sec PW OIIROM TYPE:H3Y-2 UP SEC PW 8 TIMER BERM SOURCE /V H3Y-2 E 5口0 E200H3 DC BAC TIMER CONITACT5A SOURCE:220VAC P AC·口 250VAC RESST H3Y TIMER MADE IW CH 00N7ACrA2CF-心：3 RESISTIVE LOAD KL LSOURCE- BERM H3Y 极速发： 品质保证 支持七天无理由退换