Developed for above-ground bulk storage facilities, the Safety IntelliPoint RF switch meets the American Petroleum Institute’s 2350 Recommended Practice (RP) for overfill and spill protection. It provides overfill protection to SIL 1. SIL 2 certification is optional. With a redundant switch, a SIL 3 rating can be achieved. It is FM-, CSA- and ATEX-approved.