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The SPI 20A718 is a float switch designed for controlling water and sewage applications. It operates on 120/240 VAC power and is ideal for use in control panels and alarm circuits. This control-duty float switch utilizes mercury activation for reliable performance.
The SPI 20A718 provides dependable functioning with a narrow-angle float that is not sensitive to rotation, making it a strong choice for various applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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