MULTIPLEX MULTIPLEX HC RELAY CARD Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
MULTIPLEX HC RELAY CARD
Brand
MULTIPLEX
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Firefly Integrations, LLC is recalling certain MULTIPLEX HC RELAY CARD equipment due to equipment:electrical issues. An electrical short circuit increases the risk of a fire..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Firefly Integration, LLC (Firefly) is recalling certain Multiplex HC Relay Cards with part number, 70516J. The relays may be damaged, which can result in an electrical short circuit.
Reported concern (NHTSA)
An electrical short circuit increases the risk of a fire.
Recommended Action
Per NHTSA guidance
Firefly will remove the 2, 4, and 6 output wires from the connector on the C25, and update the files on the touch screen, free of charge. Owner notification letters were mailed November 15, 2023. Owners may contact Firefly customer service at 1-574-825-4600.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026