New Motorola IS Radios Are Now UL Certified
Workers using communications devices in refineries, grain elevators, and fuel storage facilities need an intrinsically-safe certified 2-way radio. Hazardous locations, called HAZLOC, certified radios have a label to identify the NFPA 70 certifications for classifications and groups. Starting 2016, Motorola stopped shipping FM (Factory Mutual) certified radios and transitioned to UL (Underwriters Laboratories). It is important to know FM and UL TIA-4950 intrinsically-safe batteries are NOT interchangeable.
Radios with a FM certification have a label with GREEN text and GREEN dot usually on the bottom of the radio. FM certified batteries have the same GREEN label and GREEN dot. In order to be certified, you need two dots with the same color.
UL certified radios have a label with WHITE text and a WHITE dot. APX and XPR 7000 series intrinsically-safe radio fleets delivered before and after 1/1/16 need to make sure the batteries are correct. FM certified replacement batteries will continue to be available for a long time and are safe. Purchasing managers will need to know if FM or a UL replacement battery is required.