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MDI

Mercury Displacement Industries or known better as MDI Inc. Got our start in 1975 as a small family owned business. Specializing in producing mercury relays and other mercury related products. In 1990, MDI added mercury floats to its list of manufactured products. MDI quietly became a leader for both relay and float switches.

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Picture of 30A 24V N/O CONTACTOR

30A 24V N/O CONTACTOR

MERCURY DISP:230NO-24A

SKU: MERCURY DISP:230NO-24A

$144.47

Picture of 35A N/O CONTACTOR

35A N/O CONTACTOR

MERCURY DISP:L35NO-24AF

SKU: MERCURY DISP:L35NO-24AF

$129.77

Picture of 3P 60AMP 24VDC CONTACTOR

3P 60AMP 24VDC CONTACTOR

MERCURY DISP:360NO-24D-18

SKU: MERCURY DISP:360NO-24D-18

$274.61

Picture of 60A 24V N/O CONTACTOR

60A 24V N/O CONTACTOR

MERCURY DISP:260NO-24A-18

SKU: MERCURY DISP:260NO-24A-18

$260.04

Picture of BLUE ABS FLOAT RATED N/C 180F

BLUE ABS FLOAT RATED N/C 180F

MERCURY DISP:JE62CW1000-W

SKU: MERCURY DISP:JE62CW1000-W

$122.43

Picture of CONTACTOR,2PULL,35A,N/O

CONTACTOR,2PULL,35A,N/O

MERCURY DISP:L235NO-24AF

SKU: MERCURY DISP:L235NO-24AF

$129.77

Picture of DAMPER ARM TILT SWITCH

DAMPER ARM TILT SWITCH

MERCURY DISP:SP-1442-L6

SKU: MERCURY DISP:SP-1442-L6

$136.94

Picture of DAMPER SWITCH

DAMPER SWITCH

MERCURY DISP:SP-1162

SKU: MERCURY DISP:SP-1162

$114.92

Picture of DRAINAGE HOSE

DRAINAGE HOSE

MERCURY DISP:MER-BF5-23

SKU: MERCURY DISP:MER-BF5-23

$84.07

Picture of FLOAT SWITCH

FLOAT SWITCH

MERCURY DISP:CM1OY2000

SKU: MERCURY DISP:CM1OY2000

$117.92

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