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Relays
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  1. V421
    V421
    Veris Industries Relays, 421 Series
    Item Number
    V421
    MFG Item Number
    V421
    Series
    421
    Product Description
    Enclosed Relay, DPDT, w/2HOA,
    Specifications
    Specifications
    Type Power Duty
    Current 20 A
    Number of Electrical Connections 1
    Contact Type 2NO
    Mounting Panel
    Termination Wire Lead
    Operating Temperature -40-104 °F
    Humidity Range 10-90% (Noncondensing)
    Wire Size 14 "
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
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Relays

Relays are switches that open and close circuits electromechanically or electronically. They control one electrical circuit by opening and closing contacts in another circuit.

Relays are generally used to switch smaller currents in a control circuit and do not usually control power consuming devices directly. Nonetheless, relays can control larger voltages and amperes by having an amplifying effect: a small voltage applied to a relay can result in a large voltage being switched by the contacts.

There a several types of relays that can perform a wide variety of functions in industrial applications: from preventing equipment damage to providing switching capabilities for heavy duty equipment.

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