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Control Relays

Control Relays for Industrial Automation

Control relays are used in industrial automation systems for switching, interlocks, signaling, and auxiliary control functions. They are commonly installed in control panels, OEM machinery, and industrial equipment where dependable logic switching and control circuit isolation are required.

Different control relay families support different contact arrangements, coil voltages, socket styles, and mounting methods. Organizing relays by series helps maintenance teams and engineers locate compatible replacements quickly and maintain consistency with installed panel designs. Whether you are replacing a failed relay or building out spare inventory, matching the correct relay family is important for reliable operation and easier maintenance.

Common applications

  • Interlocks and control circuit logic
  • Status signaling and pilot circuits
  • OEM machinery and industrial control panels
  • Auxiliary switching and interface functions
  • Maintenance replacement and spare inventory planning

Control relay families

Related categories

If you need help selecting the correct relay, confirm your coil voltage, contact arrangement, socket or mounting style, and any indicator or test-button requirements before installation.

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    In Stock

    Allen-Bradley

    Allen-Bradley 700-PSRA1 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PSRA1Product Overview Allen-Bradley 700-PSRA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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    In Stock

    Allen-Bradley

    Allen-Bradley 700-PSPA1 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PSPA1Product Overview Allen-Bradley 700-PSPA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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    Allen-Bradley

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    About Allen-Bradley 700-PSDA1Product Overview Allen-Bradley 700-PSDA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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    About Allen-Bradley 700-PSCA1Product Overview Allen-Bradley 700-PSCA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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    Allen-Bradley 700-PSBA1 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PSBA1Product Overview Allen-Bradley 700-PSBA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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  • Allen-Bradley 700-PSAA1 700P Control Relay Refurbished
    In Stock

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    About Allen-Bradley 700-PSAA1Product Overview Allen-Bradley 700-PSAA1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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  • Allen-Bradley 700-PR6800A1 700P Control Relay Refurbished

    Allen-Bradley

    Allen-Bradley 700-PR6800A1 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PR6800A1Product Overview Allen-Bradley 700-PR6800A1 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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    About Allen-Bradley 700-PPTB3Product Overview Allen-Bradley 700-PPTB3 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

    $546.00
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  • Allen-Bradley 700-PPTB11 700P Control Relay Refurbished

    Allen-Bradley

    Allen-Bradley 700-PPTB11 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PPTB11Product Overview Allen-Bradley 700-PPTB11 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

    $546.00
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  • Allen-Bradley 700-PPTA4 700P Control Relay Refurbished

    Allen-Bradley

    Allen-Bradley 700-PPTA4 700P Control Relay (Refurbished)

    About Allen-Bradley 700-PPTA4Product Overview Allen-Bradley 700-PPTA4 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

    $546.00
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    Allen-Bradley

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    About Allen-Bradley 700-PPTA27Product Overview Allen-Bradley 700-PPTA27 is a 700P control relay used for switching and control functions in industrial automation systems. Control relays are commonly installed in control panels and OEM equipment for...

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