HOLIDAY SCHEDULE!

WE WILL BE CLOSED THURSDAY AND FRIDAY NOVEMBER 27th & 28th TO CELEBRATE THANKSGIVING AND WILL REOPEN ON MONDAY, DECEMBER 1st.

All orders placed during this time will be processed on Monday, December 1st when we resume our normal business hours.

HAPPY THANKSGIVING FROM THE TEAM AT MY INBOARD MARINE & GOD BLESS YOU!

Rule-A-Matic Plus Float Switch With Fuse Holder RULE-40FA

$60.00 $71.62


Float switch works with non-automatic bilge pumps to activate pump when bilge water level reaches 2 in. & shuts pump off when water level reaches 3/4 in.

  • Replaces Rule 40F
  • Rule 40FA Rule-A-Matic Plus float switch
  • Automatic on/off control switch for 12, 24, or 32 volt DC electric bilge pumps or alarms
  • Removable base for easy installation and cleaning
  • Impact resistant cover keeps debris out preventing float from jamming
  • Environmentally responsible mercury free design
  • Features 28 in. abrasion resistant 14 AWG marine grade blocked wire
  • Mounting screw provision in base
  • For use with bilge pumps drawing up to 20 amps
  • 20 amps maximum rating @ 12 volts DC
  • 10 amps maximum rating @ 24 volts DC
  • 6.5 amps maximum rating @ 32 volts DC
  • Includes fuse holder
  • Requires appropriate size fuse for the bilge pump
  • ISO 8846 marine ignition protected
  • 4 7/8 in. length
  • 2 1/2 in. width
  • 2 3/4 in. height
  • 2 year manufacturer warranty