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MDI Mercury Relays
3100NO-24A
Mercury Relay, 3 Pole, 100 Amp (100A), NO, 24VAC, Metal Strap Around Poles
$398.44$398.44 -
MDI Mercury Relays
330NO-120AHU
Mercury Relay, 3 Pole, 30 Amp (30A), NO, 120VAC, High Voltage, Universal Mounting Plate
$98.91$98.91 -
MDI Mercury Relays
35NC-120A
Mercury Relay, 1 Pole, 35 Amp (35A), NC, 120VAC, Nylon Strap Around Poles
$45.31$45.31 -
$199.61$199.61 -
MDI Mercury Relays
100NO-220A
Mercury Relay, 1 Pole, 100 Amp (100A), NO, 208/240V, Nylon Strap Around Poles
$135.78$135.78 -
MDI Mercury Relays
260NO-120ANB
Mercury Relay, 2 Poles, 60 Amp, NO, 120VAC Coil, 50/60Hz, Narrow "NB" Bracket/Backplate
$146.88$146.88 -
MDI Mercury Relays
3100NO-24D
Mercury Relay, 3 Pole, 100 Amp (100A), NO, 24VDC, Metal Strap Around Poles
$386.78$386.78 -
MDI Mercury Relays
60NO-220AH
Mercury Relay, 1 Pole, 60 Amp (60A), NO, 208/240V, Inductive/Lighting Loads, Nylon Strap Around Poles
$71.88$71.88 -
$148.17$148.17 -
$148.17$148.17 -
MDI Mercury Relays
TS-1C-L2
Tilt Switch, 1A, 120VAC, Valox 420 Case, 12" Leads, 20 AWG Silicone Rubber Wire
$18.36$18.36 -
MDI Mercury Relays
100NC-24A
Mercury Relay, 1 Pole, 100 Amp (100A), NC, 24VAC, Nylon Strap Around Poles
$149.53$149.53
Mercury relays, or mercury contactors, can handle high currents and frequent switching cycles plus they often last for decades with little to no maintenance.
Due to containing mercury, they are often replaced by solid state relays.