F7-MLK2多级开关组件包含设计和制造用于管道安装的1或2工位开关所需的所有组件。 用户可以自定义阀杆长度(最大36”)、驱动点、浮子之间的距离和引线长度。 型号F7-MLK2由316不锈钢构成，适用于化学品、腐蚀性液体、油或高压应用。 型号F7-MLK2包括两个带浮子(开关、管和浮子)的液位，两个长度为10英寸(254毫米)的延长管，三个管接头，一个管接头，一端接头和一个安装插头。

Service:Compatible liquids.

Wetted Materials (Float/Stem):316 Stainless Steel.

Temperature Limits:-40 to 275°F (-40 to 135°C).

Pressure Limits:750 psig (52 bar).

Switch Type:SPST, selectable N.O. or N.C.

Electrical Rating:20 VA: 0.8A @ 240 VAC, 0.17A @ 120 VAC, 0.3A @ 30 VDC.

Electrical Connections:18 AWG x 60" (152 cm) wire leads.

Process Connection:2" male NPT pipe plug.

Mounting Orientation:Up to 30° angle from vertical.

Minimum Specific Gravity:0.75.

Stem Length:36" (91 cm) maximum.

Tube Diameter:1/2" O.D.

Weight:3.3 lb (1.6 kg).