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Relays
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  1. ISS-102ACI-MC
    ISS-102ACI-MC
    Symcom Relays
    Item Number
    ISS-102ACI-MC
    MFG Item Number
    ISS-102ACI-MC
    Product Description
    INTRINSICALLY SAFE RELAY
    Specifications
    Specifications
    Supply Voltage 120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 5 A
    Number of Channels 2
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.2 mA
    Status Indicator Yes
    Input Sensitivity 4.7-100 kOhm
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  2. ALT115-S-SW
    ALT115-S-SW
    Symcom Relays
    Item Number
    ALT115-S-SW
    MFG Item Number
    ALT115-S-SW
    Product Description
    Duplex Pump Controller, SPDT, w/
    Specifications
    Specifications
    Control Voltage 115 VAC
    Operation 2-Channel (Duplexor)
    Nominal Control Voltage 120 VAC
    Termination 8-Pin Plug-In
    Mounting Plug-In
    Contact Configuration SPDT
    Status Indicator Yes
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  3. ISS-105-ISO
    ISS-105-ISO
    Symcom Relays
    Item Number
    ISS-105-ISO
    MFG Item Number
    ISS-105-ISO
    Product Description
    Intrinsically Safe Relay, 5 Channel,
    Specifications
    Specifications
    Supply Voltage 120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 7 A
    Number of Channels 5
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.2 mA
    Status Indicator Yes
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  4. ISS-101
    ISS-101
    Symcom Relays
    Item Number
    ISS-101
    MFG Item Number
    ISS-101
    Product Description
    INTRINSICALLY SAFE SWITCH, PLUG-IN
    Specifications
    Specifications
    Supply Voltage 90-120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 8 A
    Mounting Plug-In
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.7 mA
    Status Indicator Yes
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  5. ISS-105-ISO-4
    ISS-105-ISO-4
    Symcom Relays
    Item Number
    ISS-105-ISO-4
    MFG Item Number
    ISS-105-ISO-4
    Product Description
    4-Ch Intrinsically-Safe Switch/120V
    Specifications
    Specifications
    Supply Voltage 120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 7 A
    Number of Channels 4
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.2 mA
    Status Indicator Yes
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  6. ALT115-X-SW
    ALT115-X-SW
    Symcom Relays
    Item Number
    ALT115-X-SW
    MFG Item Number
    ALT115-X-SW
    Product Description
    CROSS-WIRED ALT REL/ 95-125V/
    Specifications
    Specifications
    Control Voltage 115 VAC
    Operation 2-Channel (Duplexor)
    Nominal Control Voltage 120 VAC
    Termination 8-Pin Plug-In
    Mounting Plug-In
    Status Indicator Yes
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  7. ALT-100-3-SW
    ALT-100-3-SW
    Symcom Relays, ALT Series
    Item Number
    ALT-100-3-SW
    MFG Item Number
    ALT-100-3-SW
    Series
    ALT
    Product Description
    Alternating Relay, 95-120V,
    Specifications
    Specifications
    Control Voltage 95-120 VAC
    Operation 2-Channel (Duplexor)
    Contact Rating @ 240 VAC 10 A
    Nominal Control Voltage 120 VAC
    Max Current 10 A
    Termination 8-Pin Plug-In
    Mounting Plug-In
    Status Indicator Yes
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  8. ISS-100
    ISS-100
    Symcom Relays
    Item Number
    ISS-100
    MFG Item Number
    ISS-100
    Product Description
    Intrinsically Safe Switch, Single
    Specifications
    Specifications
    Supply Voltage 90-120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 8 A
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.7 mA
    Status Indicator Yes
    Increase
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  9. PC-100-LLC-CZ
    PC-100-LLC-CZ
    Symcom Relays
    Item Number
    PC-100-LLC-CZ
    MFG Item Number
    PC-100-LLC-CZ
    Product Description
    Liquid Level Controller, 95-120VAC
    Specifications
    Specifications
    Control Voltage 240 VAC
    Output Current 10 A
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    Availability
    Order by 5:00 PM ET and your package will ship the same day.
  10. ISS-105
    ISS-105
    Symcom Relays
    Item Number
    ISS-105
    MFG Item Number
    ISS-105
    Product Description
    Intrinsically Safe Relay, Duplex/
    Specifications
    Specifications
    Supply Voltage 120 VAC
    Nominal Supply Voltage 120 VAC
    Output Rating 7 A
    Number of Channels 5
    Open Circuit Volt. (Voc) 16.8 V
    Source Current (Isc) 1.7 mA
    Status Indicator Yes
    Increase
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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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