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Items 1-10 of 113

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  1. HRDB124
    HRDB124
    SSAC Relays, HRDB Series
    Item Number
    HRDB124
    MFG Item Number
    HRDB124
    Series
    HRDB
    Product Description
    Signal Off Delay, 12VDC, 1-100 Min,
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 100 Min
    Coil Voltage 12 VDC
    Nominal Coil Voltage 12 VDC
    Termination 0.250 in Flat Blade
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. HRDB223
    HRDB223
    SSAC Relays, HRDB Series
    Item Number
    HRDB223
    MFG Item Number
    HRDB223
    Series
    HRDB
    Product Description
    Off Delay Timer, 24VAC, 0.1-10 Min
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 10 Min
    Time Tolerance 5 %
    Coil Voltage 24 VAC
    Nominal Coil Voltage 24 VAC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. HRDB423
    HRDB423
    SSAC Relays, HRDB Series
    Item Number
    HRDB423
    MFG Item Number
    HRDB423
    Series
    HRDB
    Product Description
    Off Delay Timer, 120VAC, 0.1-10 Min,
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 10 Min
    Time Tolerance 5 %
    Coil Voltage 120 VAC
    Nominal Coil Voltage 120 VAC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. HRDB120
    HRDB120
    SSAC Relays, HRDB Series
    Item Number
    HRDB120
    MFG Item Number
    HRDB120
    Series
    HRDB
    Product Description
    Signal Off Delay, 12VDC, 0.1-10 Sec
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 10 s
    Time Tolerance 5 %
    Coil Voltage 12 VDC
    Nominal Coil Voltage 12 VDC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. HRDB623
    HRDB623
    SSAC Relays, HRDB Series
    Item Number
    HRDB623
    MFG Item Number
    HRDB623
    Series
    HRDB
    Product Description
    Off Delay Timer, 230VAC, 0.1-10 Min
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 10 Min
    Time Tolerance 5 %
    Coil Voltage 230 VAC
    Nominal Coil Voltage 240 VAC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Increase
    Decrease
    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. HRDB42A3
    HRDB42A3
    SSAC Relays, HRDB Series
    Item Number
    HRDB42A3
    MFG Item Number
    HRDB42A3
    Series
    HRDB
    Product Description
    Off Delay Timer, 120VAC, 0.1-10 Min,
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 10 Min
    Time Tolerance 1 %
    Coil Voltage 120 VAC
    Nominal Coil Voltage 120 VAC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Availability

    Obsolete Item No Longer Available

  7. HRDB434
    HRDB434
    SSAC Relays, HRDB Series
    Item Number
    HRDB434
    MFG Item Number
    HRDB434
    Series
    HRDB
    Product Description
    Off Delay Timer, 120VAC, 1-100 Min,
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Remote
    Max Time 100 Min
    Time Tolerance 5 %
    Coil Voltage 120 VAC
    Nominal Coil Voltage 120 VAC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Availability

    Obsolete Item No Longer Available

  8. HRDB11A5M
    HRDB11A5M
    SSAC Relays, HRDB Series
    Item Number
    HRDB11A5M
    MFG Item Number
    HRDB11A5M
    Series
    HRDB
    Product Description
    Signal Off Delay Timer
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Fixed
    Max Time 5 Min
    Time Tolerance 1 %
    Coil Voltage 12 VDC
    Nominal Coil Voltage 12 VDC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Availability

    Obsolete Item No Longer Available

  9. HRDB3120M
    HRDB3120M
    SSAC Relays, HRDB Series
    Item Number
    HRDB3120M
    MFG Item Number
    HRDB3120M
    Series
    HRDB
    Product Description
    Signal Off Delay Timer
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Fixed
    Max Time 20 Min
    Time Tolerance 5 %
    Coil Voltage 24 VDC
    Nominal Coil Voltage 24 VDC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    Availability

    Obsolete Item No Longer Available

  10. HRDB321
    HRDB321
    SSAC Relays, HRDB Series
    Item Number
    HRDB321
    MFG Item Number
    HRDB321
    Series
    HRDB
    Product Description
    Time Delay Relay, 24VDC, Off Delay,
    Specifications
    Specifications
    Mode of Operation Off Delay
    Multi-Function No
    Contacts SPDT
    Mounting Type Surface
    Time Range Adjustment Onboard
    Adjustment Operator Knob
    Max Time 100 s
    Time Tolerance 5 %
    Coil Voltage 24 VDC
    Nominal Coil Voltage 24 VDC
    Contact Rating (A) 30 A
    Termination 0.250 in Flat Blade
    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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