Mercury Hg Floats

These high quality mercury float switches are designed for various usages (up to 13 AMPS).

  • The floats have 3 power connection options:
    • Skived Ends Where the insulated wire leads inside the cable are intended to be wired into other system components inside a junction box.
    • 120 VAC Piggyback Plug Where no junction boxes or complicated electrical connections are needed. Plug the switch into a standard 120 VAC outlet, and plug your pump into the piggyback plug.
    • 240 VAC Piggyback Plug Where no junction boxes or complicated electrical connections are needed. Plug the switch into a standard 240 VAC outlet, and plug your pump into the piggyback plug.

Please see below for Ratings, Operating Angle, or Cord Type Options

  • Operation Options:
    • Normally Open (Pump Down)
    • Normally Closed (Pump Up)
    • Double Throw (SPDT)
  • Cord Options:
    • 16 AWG Black SJOW
    • 16 Yellow SJOOW or SOOW
    • 16 AWG Black SJTOW
    • 18 AWG Black SJOOW
  • Ratings Options:
    • A & B Series
      • 1 AMP @ 120 VAC
    • C, D & E Series
      • Up to 13 AMP @ 120 VAC
      • Up to 6 AMP @ 240 VAC
  • Operating Angle: (Narrow to Wide Angle)
  • "A" Series: (Narrow Angle)
    • Contacts close 5° above horizontal
    • Contacts open 5° below horizontal
  • "B" Series: (Wide Angle)
    • Contacts close 45° above horizontal
    • Contacts open 45° below horizontal
  • "C" Series: (Narrow Angle)
    • Contacts close 5° above horizontal
    • Contacts open 5° below horizontal
  • "D" Series: (Intermediate Angle)
    • Contacts close 30° above horizontal
    • Contacts open 30° below horizontal
  • "E" Series: (Wide Angle)
    • Contacts close 45° above horizontal
    • Contacts open 45° below horizontal
UL & CSA Markings

Possible Markings

"A" & "B" Series


"C", "D" & "E" Series

Available in the Avocado Shaped float package.

A & B Series Floats

C, D & E Series Floats


SpecSheets