能研NOHKEN OLV-2A 浮球液位开关 Model:OLV-2A Float dimension:¢25*H25mm Minimum S.G.:0.6↑ Operating temp.:-10℃ to +90℃ Cable entry:G1/8″ Materials: Float Buna Stem polyacetal lead wire 耐热 PVC 覆盖层 Length of lead wire:300mm 【厂牌:日本NOHKEN】