Relay boards SKU 333022/333023 UL 94 V-0 PCB certification documentation

TECHNICAL SUPPORT Sensors & Modules
1

Customer:

Could you provide a confirmation document (e.g. PDF) stating that the PCB material used in relay boards SKU 333022 and 333023 meets UL 94 V-0? If available, we would also appreciate the name of the PCB laminate manufacturer or a UL file number.

Originally submitted via the contact form on soldered.com on 20 May 2025. Migrated to the forum for community visibility.

2

Soldered Support:

The PCB laminate manufacturer is JLCPCB and their UL file number is E479892. Do you independently need a confirmation statement from our side, or would a statement confirming this based on JLCPCB’s UL certification be sufficient?