EA2/EB2 Miniature Signal Relays KEMET EA2/EB2 Miniature Signal Relays provide a compact case size in a flat package and come in through-hole and SMT configurations. The EA2/EB2 series is recognized by UL and CSA. These relays are also compliant with Part 68 of the FCC’s 1,500 V surge capacity. This series also offers low power consumption (<, 200 mW), low magnetic interference, and a breakdown voltage of 1,000 VAC (1,500 VAC surge).