RY4S-U和泉继电器 IDEC和泉继电器RY/RM系列继电器适合低电流电路开关的需求，如指示灯或逻辑级装置。标准的镀金触点可以防止触点氧化而影响导电性能。钯合金二分触点可以减小触点的弹开程度，使电路的开启和断开在*小弹开范围内完成。产品包括指示灯、检查按钮和顶部安装支架，有顶部安装、 DIN插座安装、 PCB插座安装或面板插座安装，4PDT和一个"真实"DPDT模型 RY4S-U-AC240V,RY4S-U-DC12V,RY4S-U-DC24V,RY4S-U-DC48V,RY4S-U-DC100V, RY4S-U-DC110V,RY4S-UL-AC24V,RY4S-UL-AC100V,RY4S-UL-AC110V,RY4S-UL-AC220V, RY4S-UL-AC240V,RY4S-UL-DC12V,RY4S-UL-DC24V,RY4S-UL-DC48V,RY4S-UL-DC100V, RY4S-UL-DC110V,RY4S-UT-DC12V,RY4S-UT-DC24V,RY4S-UT-DC48V,RY4S-UT-DC100V, RY4S-UT-DC110V,RY4S-UD-DC12V,RY4S-UD-DC24V,RY4S-UD-DC48V,RY4S-UD-DC100V, RY4S-UD-DC110V,RY4S-UC-AC24V,RY4S-UC-AC100V,RY4S-UC-AC110V,RY4S-UC-AC220V, RY4S-UC-AC240V,RY4S-UC-DC12V,RY4S-UC-DC24V,RY4S-UC-DC48V,RY4S-UC-DC100V, RY4S-UC-DC110V,RY4S-ULC-AC24V,RY4S-ULC-AC100V,RY4S-ULC-AC110V, RY4S-ULC-AC220V,RY4S-ULC-AC240V,RY4S-ULC-DC12V,RY4S-ULC-DC24V, RY4S-ULC-DC48V,RY4S-ULC-DC100V,RY4S-ULC-DC110V,RY2V-U-AC24V,