F7-BB

F7-BB is a series F7 vertical level switch designed to be mounted at the maximum or minimum level point to provide level indication and control. Series F7 compact level switch combines low cost and reliability with fast, simple installation. Hermetically sealed reed switch is actuated by magnets permanently bonded inside the float and can be easily adapted to open or close a circuit on rising or falling levels. Vertical mount model shipped with normally open switch contacts which close as the float rises toward the mounting threads. Reverse switch action by removing the float, rotating it end-for-end and replacing it on the stem. Vertical model mount internally, oriented within 30° of vertical, or select optional fittings for external mounting. Switch ratings are suitable for many solid state control systems and monitors or alarms. Simple relay interfaces can be used for higher current applications.

• Suitable for high viscosity liquids applications
• Buna-N float, brass stem
• Temperature limit 180°F (82°C)
• Pressure limit 150psig (10bar)
• 0.55 minimum specific gravity
• Electrical rating 20VA: 0.08A at 240VAC
• 22AWG 61cm wire leads
• 1/4" male NPT mounting
• UL listed
• Simple installation with low cost and reliable design