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Items 1-10 of 169

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  1. 8501KPR12V20
    8501KPR12V20
    Square D Relays, 8501K Series
    Item Number
    8501KPR12V20
    MFG Item Number
    462992
    Series
    8501K
    Product Description
    8501K General Purpose Plug-in Relay,
    Specifications
    Specifications
    Published Coil Voltage 120 VAC
    Contacts DPDT
    Mounting Plug In
    Termination Round Pin
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 120 VAC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. 8501KPR12V24
    8501KPR12V24
    Square D Relays, 8501K Series
    Item Number
    8501KPR12V24
    MFG Item Number
    534927
    Series
    8501K
    Product Description
    8501K General Purpose Plug-in Relay,
    Specifications
    Specifications
    Published Coil Voltage 240 VAC
    Contacts DPDT
    Mounting Plug In
    Termination Round Pin
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 240 VAC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. 8501KPR13V20
    8501KPR13V20
    Square D Relays, 8501K Series
    Item Number
    8501KPR13V20
    MFG Item Number
    583755
    Series
    8501K
    Product Description
    8501K General Purpose Plug-in Relay,
    Specifications
    Specifications
    Published Coil Voltage 120 VAC
    Contacts 3PDT
    Mounting Plug In
    Termination Round Pin
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 120 VAC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. 8501KPR13P14V20
    8501KPR13P14V20
    Square D Relays, 8501K Series
    Item Number
    8501KPR13P14V20
    MFG Item Number
    531093
    Series
    8501K
    Product Description
    8501K General Purpose Plug-in Relay,
    Specifications
    Specifications
    Published Coil Voltage 120 VAC
    Contacts 3PDT
    Mounting Plug In
    Termination Round Pin
    Enclosure Plastic
    Status Indicator Yes
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 120 VAC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. 8501KUR13V20
    8501KUR13V20
    Square D Relays, 8501K Series
    Item Number
    8501KUR13V20
    MFG Item Number
    533670
    Series
    8501K
    Product Description
    General Purpose Plug-In Relay Blade,
    Specifications
    Specifications
    Published Coil Voltage 120 VAC
    Contacts 3PDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 120 VAC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. 8501KUDR12V53
    8501KUDR12V53
    Square D Relays, 8501K Series
    Item Number
    8501KUDR12V53
    Series
    8501K
    Product Description
    Plug in Relay, 8 blade, DPDT
    Specifications
    Specifications
    Published Coil Voltage 24 VDC
    Contacts DPDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Alloy
    Rating @ 24/28/30 VDC 10 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 24 VDC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. 8501KUD12M1V53
    8501KUD12M1V53
    Square D Relays, 8501K Series
    Item Number
    8501KUD12M1V53
    MFG Item Number
    8501KUD12M1V53
    Series
    8501K
    Product Description
    Relay
    Specifications
    Specifications
    Published Coil Voltage 24 VDC
    Contacts DPDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Tin Oxide
    Rating @ 24/28/30 VDC 10 A
    Rating @ 120 VAC 15 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 24 VDC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. 8501KUD12M1V56
    8501KUD12M1V56
    Square D Relays, 8501K Series
    Item Number
    8501KUD12M1V56
    MFG Item Number
    8501KUD12M1V56
    Series
    8501K
    Product Description
    Relay
    Specifications
    Specifications
    Published Coil Voltage 48 VDC
    Contacts DPDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Tin Oxide
    Rating @ 24/28/30 VDC 10 A
    Rating @ 120 VAC 15 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 48 VDC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. 8501KUD12M1V60
    8501KUD12M1V60
    Square D Relays, 8501K Series
    Item Number
    8501KUD12M1V60
    MFG Item Number
    8501KUD12M1V60
    Series
    8501K
    Product Description
    Relay
    Specifications
    Specifications
    Published Coil Voltage 110 VDC
    Contacts DPDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Tin Oxide
    Rating @ 24/28/30 VDC 10 A
    Rating @ 120 VAC 15 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 125 VDC
    Safety Guided No
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. 8501KF12V14
    8501KF12V14
    Square D Relays, 8501K Series
    Item Number
    8501KF12V14
    MFG Item Number
    8501KF12V14
    Series
    8501K
    Product Description
    Relay
    Specifications
    Specifications
    Published Coil Voltage 24 VAC
    Contacts DPDT
    Mounting Plug In
    Termination Spade
    Enclosure Plastic
    Status Indicator No
    Contact Material Silver Tin Oxide
    Rating @ 24/28/30 VDC 10 A
    Rating @ 120 VAC 15 A
    Rating @ 220/240/277 VAC 10 A
    Nominal Coil Voltage 24 VAC
    Safety Guided No
    Increase
    Decrease
    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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