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SPI M-Pilot Series Mercury Control Duty Switch - (20A701-LY / 10CRDPC) - (Normally Open)

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SPI M-Pilot Series Mercury Control Duty Switch - (20A701-LY / 10CRDPC) - (Normally Open)

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M-Pilot Series Control Duty Mercury Float Switch with 10' Cord

The SPI 20A701-LY is a normally open control duty float switch. Normally open means that the float will be OFF in the normal (hanging) position and ON in the upright (floating) position. Control duty refers to how many amps the float can handle. Control duty floats are designed to be used on high water alarms. They do not have the amp rating required to turn on a pump but they have the amp rating to turn on an alarm.




  • Mercury-activated, pilot duty control switches
  • Narrow-angle float, not sensitive to rotation
  • For use in water and sewage applications
  • Pump Up (Normally Open)
  • 18-gauge, 2-conductor, SJOW water-resistant (CPE) material
  • Maximum 5 amps at 120 VAC / 240 VAC
  • 10' cord, no plug
  • Individually boxed and includes SST pipe mount assembly
  • For use on control panels and alarm circuits only
  • UL / cUL

* Not recomended for use in drinking water applications

Additional Information

Additional Information

Manufacturer SPI
Attachment View File SPI Float Systems Size: (143.68 KB)
Attachment View File M-Pilot_Series_Float_20A700__sales_sheet Size: (170 KB)
Product Reviews
Number of reviews : 3
Average rating : 3.7 /5
L. Marina
  the 25/08/2022
1/ 5
Never received the item.
A. Anonymous
  the 23/09/2017
5/ 5
A good product that works good have not installed yet, but I tried it and it works.
A. Anonymous
  the 28/04/2016
5/ 5
very good

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