Ethernet Cables (Monoprice) – Fire Hazard (2020)
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
Monoprice Category 6 Ethernet Bulk CMR Communications Cables
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Product Images
Source: U.S. Consumer Product Safety Commission
A manufacturer is recalling Monoprice Category 6 Ethernet Bulk CMR Communications Cables. The hazard is: The cables do not meet the flammability requirements of the UL 1666 voluntary safety standard, posin. Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: UPC codes.
Reason for Recall
As stated by CPSC
This recall involves the Monoprice Category 6 Ethernet Bulk CMR Communications cable. It is designed to prevent fires from spreading between floors through risers and vertical shafts. They contain 100% pure copper wire and are primarily used to wire your home or office for a high-speed network. The cables were sold in a variety of colors including yellow, white, blue, black, red, orange, gray, pink and purple. The cables came in various lengths including 250, 500 and 1000 foot spools. The cable has (UL) E467139 23AWGX4P CMR CAT6 UTP RoHS Compliance XXXXFT, (UL) E333346 23AWGX4P CMR CAT6 UTP RoHS Compliance XXXXFT or (UL) E339722 23AWGX4P CMR CAT6 UTP RoHS Compliance XXXXFT printed on the surface.
Reported concern (CPSC)
The cables do not meet the flammability requirements of the UL 1666 voluntary safety standard, posing a fire hazard when the cable is exposed to a flame.
Recommended Action
Per CPSC guidance
Consumers should immediately stop using the recalled cables and contact Monoprice to schedule a free installation visit to inspect and replace the cable at no charge.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 10, 2026