NEMA 250 and UL 50 Testing
F-Squared Laboratories (F2 Labs)
NEMA and UL 50 Enclosure Type Ratings are accepted all over North America and referenced in the National Electric Code, NFPA, UL standards, and other product safety standards. F2 Labs can assist you with NEMA 250 testing and UL 50 testing, and the proper certifications for your products.