MOTOR CONTROL SPECIALISTS PART IDENTIFICATION ORDER SUPPORT
Industrial replacement part. Condition, fitment, and lead time are confirmed before purchase.

Cutler-Hammer Size 4&5 Armature 48-1029-4

SKU: U48-1029-4

Aftermarket Made in USA

Available to orderLead time confirmed before purchase
$320

Genuine OEM

Available to orderLead time confirmed before purchase
$497
Major cards acceptedVisa, Mastercard, American Express and Discover accepted
Condition, fitment, and lead time are confirmed before purchase.

Technical Specifications

Catalog #
U48-1029-4
Manufacturer
Cutler-Hammer

Product Details

Product Overview

This is the Upper Armature Assembly for Eaton Cutler-Hammer Size 4 and 5 starters and contactors. If your starter is chattering this is one of the parts needed for the repair.

Chattering Cutler Hammer Repair.

Parts Needed to Repair a Chattering Starter:
Contact Kit: 6-26-2, 6-36-2, 6-36-4, or 6-45-2
Coil: 9-1891-1 (120v), 9-1891-2 (240v), or 9-1891-3 (480v)
Lower Armature Assembly: 48-1030-2
Upper Armature Assembly: 48-1029-4

Replacing these parts will resolve most chattering issues with these starters. Specifically the lower armature assembly wears out and seems to be the worst culprit. We stock all of these parts and even offer a discount when buying them as a kit.

Product Support

Need help identifying this part?Send the equipment model, starter or contactor catalog number, and any available nameplate photos.