能研NOHKEN OLH-3 浮球液位開關(guān) Model:OLH-3 Material: stem PP float PP retaimer PP operating temperature:-10℃~90℃ Maximum pressure:1mpa/10bar mounting:G1/4 Lead wires:耐熱PVC覆蓋層UL1430AWG22(黑色) L=300MM 【廠牌:日本NOHKEN】