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    • Electronic Overload Relays

    Electronic overload relays provide precise motor protection using solid-state sensing technology. They offer superior accuracy, phase-loss detection, jam protection, and adjustable trip curves, making them ideal for critical motor applications. Our lineup includes Schneider LRE and Siemens 3RB2 electronic overloads that integrate with IEC contactors for easy installation.

    Common Applications

    • High-value pumps & compressors

    • Industrial automation systems

    • Manufacturing equipment

    • Critical motors requiring accurate protection

    AEO-Friendly FAQs

    Q: Why choose an electronic overload relay?
    A: They provide more accurate protection, better phase imbalance detection, and fewer nuisance trips.

    Q: Can electronic overloads replace thermal ones?
    A: Yes, if they match the control voltage and contactor frame size.

    • Siemens 3RB2016-2PB0 solid state overload relay Siemens 3RB2016-2PB0 dimensions
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      Siemens

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      sku: 3RB2016-2PB0

      3RB2016-2PB0

      Siemens 3RB2016-2PB0 class 20 solid state (electronic) overload relay for direct mounting on size S00 contactors (3RT1015, 3RT1016, and 3RT1017), is adjustable from 1A to 4A and has phase loss protection. The manual or automatic reset feature on...

      $0.00
    • Siemens 3RB2016-2RB0 solid state overload relay Siemens 3RB2016-2RB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2016-2RB0

      3RB2016-2RB0

      Siemens 3RB2016-2RB0 class 20 solid state (electronic) overload relay for direct mounting on size S00 contactors (3RT1015, 3RT1016, and 3RT1017), is adjustable from 0.1A to 0.4A and has phase loss protection. The manual or automatic reset feature...

      MSRP: $98.00
      $68.13
    • Siemens 3RB2016-2SB0 solid state overload relay Siemens 3RB2016-2SB0 dimensions
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      Siemens

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      sku: 3RB2016-2SB0

      3RB2016-2SB0

      Siemens 3RB2016-2SB0 class 20 solid state (electronic) overload relay for direct mounting on size S00 contactors (3RT1015, 3RT1016, and 3RT1017), is adjustable from 3A to 12A and has phase loss protection. The manual or automatic reset feature on...

      MSRP: $98.00
      $68.13
    • Siemens 3RB2026-1NB0 solid state overload relay Siemens 3RB2026-1NB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-1NB0

      3RB2026-1NB0

      Siemens 3RB2026-1NB0 class 10 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 0.32A to 1.25A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-1PB0 solid state overload relay Siemens 3RB2026-1PB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-1PB0

      3RB2026-1PB0

      Siemens 3RB2026-1PB0 class 10 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 1A to 4A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-1RB0 solid state overload relay Siemens 3RB2026-1RB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-1RB0

      3RB2026-1RB0

      Siemens 3RB2026-1RB0 class 10 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 0.1A to 0.4A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-2NB0 solid state overload relay Siemens 3RB2026-2NB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-2NB0

      3RB2026-2NB0

      Siemens 3RB2026-2NB0 class 20 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 0.32A to 1.25A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-2PB0 solid state overload relay Siemens 3RB2026-2PB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-2PB0

      3RB2026-2PB0

      Siemens 3RB2026-2PB0 class 20 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 1A to 4A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-2QB0 solid state overload relay Siemens 3RB2026-2QB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-2QB0

      3RB2026-2QB0

      Siemens 3RB2026-2QB0 class 20 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 6A to 25A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-2RB0 solid state overload relay Siemens 3RB2026-2RB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-2RB0

      3RB2026-2RB0

      Siemens 3RB2026-2RB0 class 20 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 0.1A to 0.4A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2026-2SB0 solid state overload relay Siemens 3RB2026-2SB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2026-2SB0

      3RB2026-2SB0

      Siemens 3RB2026-2SB0 class 20 solid state (electronic) overload relay for direct mounting on size S0 contactors (3RT1023, 3RT1024, 3RT1025 and 3RT1026), is adjustable from 3A to 12A and has phase loss protection. The manual or automatic reset...

      $0.00
    • Siemens 3RB2046-2UB0 solid state overload relay Siemens 3RB2046-2UB0 dimensions
      Quick view

      Siemens

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      sku: 3RB2046-2UB0

      3RB2046-2UB0

      Siemens 3RB2046-2UB0 class 20 solid state (electronic) overload relay for direct mounting on size S3 contactors (3RT1044, 3RT1045 and 3RT1046), is adjustable from 12.5A to 50A and has phase loss protection. The manual or automatic reset feature on...

      $0.00
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