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Allen-Bradley 840-A4 automatic float switch for liquid level control and monitoring. This Bulletin 840 component is designed for industrial applications requiring reliable pump control, tank level indication, or alarm functions. The switch operates automatically based on the position of its integral float, providing a discrete electrical signal for integration into control panels or PLC systems.
MODEL 840-A4
$3,379.32 Each
Prices are subject to change
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Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
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Returnable: Yes
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