22E023 – Loose Wiring May Cause Fire – ZH Brothers Epicord 50-amp Shore Power Inlets

March 19, 2022 NHTSA CAMPAIGN NUMBER: 22E023000

Loose Wiring May Cause Fire

Loose wiring can cause an electrical arc or short, increasing the risk of a fire.

 

NHTSA Campaign Number: 22E023

Manufacturer ZH Brothers InternationaleBay logo Inc.

Components ELECTRICAL SYSTEM, EQUIPMENT

Potential Number of Units Affected 3,000

 

Summary

ZH Brothers InternationaleBay logo Inc. (ZH Brothers) is recalling certain Epicord 50-amp Shore Power Inlets, part number 93379. The lug bolts may have been manufactured with excessively hard metal, preventing them from being tightened properly and resulting in a loose wiring connection.

 

Remedy

ZH Brothers will work with the affected vehicle manufacturers to inspect and replace the 50-amp inlet, free of charge. Letters to manufacturers and distributors were mailed April 6, 2022. Owners may contact ZH Brothers customer service at 1-574-292-7935.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

 


Chronology :

On February 18, 2022, ZH Brothers InternationaleBay logo, Inc. (“ZH Brothers”) was advised by its U.S. based distributor that it had been made aware of reports that some lug bolts in the 50 amp inlet could not be tightened to the specified torque level. ZH Brothers worked with its distributor which took steps to quarantine the product and ZH Brothers commenced a product review to better understand these reports.

On March 2, 2022, ZH Brothers identified certain batches of 50 amp inlets where the metal used in the lug bolts material did not appear to have been produced to the specified hardness and began to produce new 50 amp inlets with correct lug material.

The investigation found that if the lug bolts could not be properly tightened, there is a risk of electrical arcing in the gaps between the wire and inlet loosens over time. On March 11, 2022, ZH Brothers decided that a safety-related defect exists in certain 50 amp inlets.

 


1 Affected Product

Equipment

BRANDPART NO.PRODUCTION DATES
EPICORD50 AMP SHORE POWER INLET

 


5 Associated Documents

Defect Notice 573 Report

RCLRPT-22E023-5046.PDF 215.077KB

 


Recall Acknowledgement

RCAK-22E023-8343.pdf 646.236KB

 


Recall 573 Report – 3/21/2022

RCLRPT-22E023-3313.PDF 215.13KB

 


Recall 573 Report – 3/26/2022

RCLRPT-22E023-9388.PDF 215.148KB

 


Recall 573 Report – 4/6/2022

RCLRPT-22E023-7157.PDF 215.158KB

 


Recalls Documents

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=22E023&docType=RCL

 


 

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Last update on 2026-05-27 / Affiliate links / Images from Amazon Product Advertising API


 

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