
WCK23 - Eaton Contact Kit Description
WCK23 - Eaton Contact Kit
When your motor control system needs a reliable update, the Eaton WCK23 Contact Kit delivers precisely what you need. Built specifically for NEMA Size 2 starters in the Advantage Series, this contact kit is tough enough to handle the demands of heavy-duty industrial environments. It’s rated for 600 volts and up to 45 amps, making it a dependable choice for motor starters in a wide range of systems.
Key Features and Benefits
- Handles High Power Loads – With a 45A rating, it’s a strong fit for industrial motor control and similar applications.
- Voltage-Ready – Works with systems up to 600 volts, making it suitable for many standard power setups.
- Made for NEMA Size 2 – Designed to match NEMA Size 2 motor starters in the Eaton Advantage Series.
- Durable and Long-Lasting – Built for longevity even under harsh conditions.
- Simple Installation – A straightforward replacement helps get your system back up and running quickly.
Technical Specifications
- NEMA Size: 2
- Current Rating: 45 Amps
- Voltage Rating: 600 Volts
- Number of Poles: 3
- Dimensions: 2.8" x 4.6" x 2.8" (71.12 mm x 116.84 mm x 71.12 mm)
- Weight: Approximately 0.5 lb (0.23 kg)
Material Compliance and Certifications
- UL Listed
- CSA Certified
- REACH Compliant
- China RoHS Compliant
- California Prop 65 Warning: May contain chemicals like lead that could pose health risks.
Where It Works Best
- This contact kit is an excellent choice for facilities that can’t afford downtime—like factories, HVAC operations, and other high-demand industrial settings. If you rely on smooth, uninterrupted motor control, this replacement part is a suitable fit.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:2.8
- Height:2.8
- Depth:4.6
- Poles:3
- Type:Advantage
- Sub-Category:Contact Kit
- Additional Notes:This NEW contact kit we offer is a professionally designed after-market, MADE IN U.S.A., replacement contact kit, specifically manufactured to replace the OEM Kit.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).


