Search

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.

View as Grid List
Sort by
Display per page
Picture of 220V COIL 2P 35A CONTACTOR

220V COIL 2P 35A CONTACTOR

MERCURY DISP:235NO-220A-18
SKU: MERCURY DISP:235NO-220A-18
$136.45
Picture of 24V 35A 2PNO CONTACTOR W/QC

24V 35A 2PNO CONTACTOR W/QC

MERCURY DISP:235NO-24AF
SKU: MERCURY DISP:235NO-24AF
$134.15
Picture of 24V COIL 3P 35AMP CONT

24V COIL 3P 35AMP CONT

MERCURY DISP:235NO-24A-18
SKU: MERCURY DISP:235NO-24A-18
$132.76
Picture of 24VAC1-POLE30AMPN/O CONTACTOR

24VAC1-POLE30AMPN/O CONTACTOR

MERCURY DISP:30NO-24A
SKU: MERCURY DISP:30NO-24A
$56.23
Picture of 24VDC 35A 1P CONTACTOR

24VDC 35A 1P CONTACTOR

MERCURY DISP:35NO-24DT
SKU: MERCURY DISP:35NO-24DT
$67.98
Picture of 24VDC 35A 1P CONTACTOR

24VDC 35A 1P CONTACTOR

MERCURY DISP:35NO-24DTB
SKU: MERCURY DISP:35NO-24DTB
$80.63
Picture of 277V 35A 2P N/O CONTACTOR

277V 35A 2P N/O CONTACTOR

MERCURY DISP:235NO-277A-18
SKU: MERCURY DISP:235NO-277A-18
$169.21
Picture of 277V 35A N/O 1P CONTACTOR

277V 35A N/O 1P CONTACTOR

MERCURY DISP:35NO-277AH
SKU: MERCURY DISP:35NO-277AH
$91.23
Picture of 277V CONTACTOR

277V CONTACTOR

MERCURY DISP:235NO-277A
SKU: MERCURY DISP:235NO-277A
$181.65
Picture of 2P 24V 35A N/O TOPTERMCONTACTR

2P 24V 35A N/O TOPTERMCONTACTR

MERCURY DISP:235NO-24AT-18
SKU: MERCURY DISP:235NO-24AT-18
$125.55