Eaton Plunger and Core Assembl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$3.79
Eaton Plunger and Core Assembly Replacement Component

Eaton Plunger and Core Assembly Replacement Component

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Model: 5193-2

In Stock (leaves warehouse same day if ordered before 3pm ET)

$3.79
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Eaton Plunger and Core Assembly Replacement Component

The Eaton Plunger and Core Assembly is a replacement electrical component engineered for use in Eaton magnetic contactors and relays, where it forms part of the electromagnetic operating mechanism that opens and closes the device's power contacts. As a core internal part, the plunger and core work together to convert the energized coil's magnetic field into the mechanical motion that drives contact operation, making this assembly essential to keeping electrically held contactors and control relays functioning as designed. This component is intended for maintenance, repair, and rebuild applications where an existing Eaton contactor or relay requires replacement of its magnetic actuation parts rather than full unit replacement.

Key Features

  • Electrical Component: Designed as a functional replacement part for Eaton contactor and relay assemblies, supporting continued operation of existing control equipment.
  • Plunger and Core Design: Provides the magnetic actuation elements that respond to coil energization, enabling proper opening and closing of contactor or relay contacts.
  • Maintenance-Focused Part: Suited for field service, repair, and rebuild work on Eaton electrical control devices, helping extend equipment service life.
  • Brand-Matched Compatibility: Manufactured under the Eaton brand for use with corresponding Eaton contactor and relay product lines.
  • Documented Reference: Manufacturer documentation is available for this component to support correct identification and application in the field.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Repair and Rebuild of Eaton Magnetic Contactors
  • Maintenance of Electrically Held Lighting Contactors
  • Control Relay Servicing in Commercial and Industrial Panels
  • Electrical Control Equipment Upkeep in Facilities Maintenance
  • Replacement Parts Stocking for Electrical Contractors

Why Eaton?

Eaton is a recognized name in electrical control and distribution equipment, and this Plunger and Core Assembly is built to work within that same ecosystem of contactors and relays. Choosing an Eaton-branded replacement component helps ensure the mechanical and magnetic characteristics of the original assembly are preserved, supporting reliable, code-compliant performance in professional electrical maintenance work. For contractors and facility teams standardizing on Eaton control equipment, sourcing genuine Eaton replacement parts like this plunger and core assembly supports consistent, dependable operation across a system's service life. Stocking genuine Eaton internal parts also helps electrical contractors avoid downtime by enabling targeted repair of contactors and relays instead of costly full-unit replacement, keeping commercial and industrial control panels running as originally specified.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Contactor & Relay Accessory
Department:
Electrical
Product Group:
Motor Control & Automation
Product Subgroup:
Contactors & Relays

Eaton 5193-2 – Frequently Asked Questions

1) What is the Eaton 5193-2 plunger and core assembly used for?
It is the magnetic actuation part inside Eaton magnetic contactors and relays. The plunger and core convert the energized coil's magnetic field into the mechanical motion that opens and closes the device's power contacts. You buy it when a contactor or relay needs its magnetic operating parts replaced rather than the whole unit swapped out.
2) Can I rebuild an electrically held lighting contactor with this instead of replacing the whole contactor?
That is what the part is for. Eaton lists repair and rebuild of magnetic contactors, maintenance of electrically held lighting contactors, and control relay servicing in commercial and industrial panels among its applications. Replacing the plunger and core is a targeted repair that avoids a full-unit replacement and the downtime that comes with pulling the device out of the panel.
3) My Eaton contactor coil is energizing but the contacts are not pulling in. Is the plunger and core the part I need?
It is the part to inspect first if the coil is known good. The plunger and core are the elements that respond to coil energization and drive the contacts open and closed, so a worn, stuck, or damaged plunger assembly will leave you with an energized coil and no contact movement. Confirm against Eaton's documentation for your specific contactor or relay that 5193-2 is the assembly called out for that device before ordering.
4) Is this a complete contactor or just an internal component?
Just the internal component. The 5193-2 is the plunger and core assembly only, one piece of the electromagnetic operating mechanism. It does not include the coil, the contacts, the enclosure, or any of the rest of the contactor, so it is only useful if you already have the device in hand and are servicing it.
5) Is the Eaton plunger and core assembly a genuine Eaton part or an aftermarket equivalent?
Genuine Eaton. The assembly is manufactured under the Eaton brand for use with the corresponding Eaton contactor and relay lines, so the mechanical and magnetic characteristics of the original assembly are preserved. For a facility standardized on Eaton control gear, that keeps the rebuilt device operating as originally specified.
6) Is it worth stocking Eaton plunger and core assemblies as a shelf item for a maintenance crew?
Eaton positions the part for exactly that: replacement parts stocking for electrical contractors and electrical control equipment upkeep in facilities maintenance. Crews that keep genuine Eaton internals on the shelf can repair a contactor or relay in place instead of waiting on a full replacement unit, which is the usual reason a control panel stays down longer than it needs to.
How fast can I get the Eaton 5193-2 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton 5193-2 come with a warranty?
Absolutely. The Eaton 5193-2 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton 5193-2?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton 5193-2 from ZenSupply?
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