ABB 12804 is a type of relay that is used in electrical switching. The 12804 relay is a single-phase, non-DP contactor relay with 2 changeover contacts, an AC voltage rating of up to 690V, and a continuous current rating of up to 32A. This relay is suitable for use in electrical motor control, air conditioning and refrigeration systems, lighting, heating, and process control applications. The 12804 has a mechanical lifetime of up to 200,000 operations and a contactor life span of up to 10,000 operations. The ABB 12804 is UL approved and CSA certified, and is constructed from silver-nickel contacts, zinc die-cast metal housing, and a compact design.