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Motor Controls

1 Result found that include 13 Products

Motor controls start, stop, regulate the speed, and change the rotation of electric motors. Contactors control power-circuit switching and allow automatic cutoff in response to a power failure. Motor starters monitor voltage during startup to protect motors from damage. Motor switches provide on/off control of pumps, compressors, manufacturing machinery, and other equipment.Close

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  • Mercury Displacement Contactors


    Mercury Displacement Contactors

    Multiple items available13

    $114.00 - $305.00

  • About these products
    Mercury Displacement Contactors use liquid mercury as contact material, providing long ware and fast switching. Sealed liquid-mercury contactors have a frictionless plunger that eliminates metal-to-metal wear. Suitable for heating and motor loads with frequent On/Off cycles. Mercury contactors perform effectively in dusty, oily locations. Choose from 3PST, DPST and SPST contact forms, and find the mercury contactor with the number of poles, the coil voltage and contact amp rating you need.
    Mercury Displacement Contactors