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MDI Mercury Relays
3100NC-24A
Mercury Relay, 3 Pole, 100 Amp (100A), NC, 24VAC, Metal Strap Around Poles
$451.08$451.08 -
MDI Mercury Relays
3100NC-24D
Mercury Relay, 3 Pole, 100 Amp (100A), NC, 24VDC, Metal Strap Around Poles
$451.08$451.08 -
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
3100NO-24D
Mercury Relay, 3 Pole, 100 Amp (100A), NO, 24VDC, Metal Strap Around Poles
$386.78$386.78 -
MDI Mercury Relays
330NO-120AH
Mercury Relay, 3 Pole, 30 Amp (30A), NO, 120VAC, Inductive/Lighting Loads, Nylon Strap Around Poles
$92.19$92.19 -
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
335NC-120A-18
Mercury Relay, 3 Pole, 35 Amp (35A), NC, 120VAC, Steel Strap Around Poles
$135.47$135.47 -
MDI Mercury Relays
335NC-120AT-18
Mercury Relay, 3 Pole, 35 Amp (35A), NC, 120VAC, Steel Strap Around Poles
$138.05$138.05 -
MDI Mercury Relays
335NC-220A-18
Mercury Relay, 3 Pole, 35 Amp (35A), NC, 208/240V, Steel Strap Around Poles
$151.22$151.22 -
MDI Mercury Relays
335NC-24A-18
Mercury Relay, 3 Pole, 35 Amp (35A), NC, 24VAC, Steel Strap Around Poles
$127.78$127.78 -
MDI Mercury Relays
335NC-24D-18
Mercury Relay, 3 Pole, 35 Amp (35A), NC, 24VDC, Steel Strap Around Poles
$127.78$127.78 -
MDI Mercury Relays
335NO-120AB-18
Mercury Relay, 3 Pole/Single Throw, (35A) at 600VAC, NO, Snap Track Mounting & A Steel Strap
$138.59$138.59
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.