How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Klockner Moeller Z5-100/SK4 Motor Starter Assembly with DIL 4 AM Contactor and 11 SI DIL M Auxiliary Contact Block

$1,299.99 USD

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✓ 30-day returns on every item — return policy

ConditionSurplus - Untested MPNZ5-100/SK4 Stock #0226-00349

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

✓ Free domestic UPS Ground shipping — applied automatically at checkout.

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Klöckner Moeller Z5-100/SK4 motor starter assembly with DIL 4 AM contactor and 11 SI DIL M auxiliary contact block. This unit is a three pole industrial motor control solution rated 70 to 100 amps, designed for use in heavy duty electrical distribution and automation systems. The Z5-100/SK4 overload relay features adjustable trip settings and is built to IEC 947 and EN 60947 standards, with operational voltage ratings up to 690 V and impulse voltage rating up to 8000 V as marked on the nameplate. The DIL 4 AM contactor is suitable for high current motor switching applications in manufacturing plants, processing facilities, and industrial automation panels.

This assembly is commonly used as a replacement motor starter in MCC buckets, control panels, and OEM machinery requiring reliable overload protection and motor disconnect functionality. Suitable for maintenance departments, plant electricians, and equipment rebuilders seeking surplus industrial motor control components for repair or retrofit applications. Made in Germany, this Klöckner Moeller unit supports industrial three phase motor control systems requiring robust contactor and overload relay protection within electrical automation environments.

Stock # 0226-349

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.

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Klockner Moeller Z5-100/SK4 Motor Starter Assembly with DIL 4 AM Contactor and 11 SI DIL M Auxiliary Contact Block