Sensata / Cynergy3 SSF211 Series Horizontal Float Switch, 1 m Cable, NO/NC, 300 V ac ac Max, 300 V dc dc Max

This durable float switch from Sensata Cynergy3 lets you maintain fluid levels within a predetermined range. It has a corrosion-resistant, 304-grade stem made of stainless steel, along with a 316-grade stainless-steel float. This makes it suitable for use even in challenging environments. The 1/8-in BSP (British Standard Pipe) thread makes it simple to fit on the inside of your tank or reservoir. It's supplied with a normally open (NO) contact, but you can configure it to the normally closed (NC) position by rotating the switch by 180°. This makes it a versatile option that's suitable for a range of applications.

• Compact length of only 47 mm for use in tight spaces

When the fluid in your tank reaches a minimum level, the switch signals a pump to operate and refill the tank. When the maximum liquid level is reached, the switch tells the pump to stop working. This means the fluid in the tank stays within the pre-set range to prevent under and overfilling.

From Cynergy3, the SSF211 series and SSF212 series are horizontal float switches. They operate in liquids with Specific Gravity (SG) of 0.8 or above. These float switches are constructed from a reed switch and pivoted actuator magnet. SSF211 and SSF212 switches feature an N/C (normally closed) contact.

• While supplied with an N/O contact, you can easily configure this to N/C (normally closed) by inverting the switch by 180° when you mount it. Instead of the float moving in a downwards direction as standard, it would move in an upwards direction away from the main body of the switch.