Steel Float Switch | Dual Ball for Tank Level | 220mm Vertical

This stainless steel float switch senses liquid levels. It can automate pumps or trigger alarms. As water or other liquids go up and down, the float moves on the stem. This activates a switch inside. ...
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Questions about this product
- What are the voltage and current ratings for this float switch?
- This switch is rated to work in circuits up to 220V. Its current rating is 0.5A to 1.5A, so it's best used to trigger a relay, contactor, or low-power alarm rather than switching a large pump directly.
- How is the length measured? Does a 250mm switch have 250mm of travel?
- The size, such as 250mm, refers to the overall length of the stainless steel stem from end to end. The actual travel distance of the float itself will be less than the total stem length.
- Can I change the switch from normally open to normally closed?
- Yes, you can easily reverse the switch's action. Simply remove the c-clip on the end of the stem, slide the float off, flip it upside down, and put it back on. This changes whether the circuit is open or closed when the float is down.
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