The ABB 1SBN010140R1022 auxiliary contact block features a 16A current rating, 4-pole configuration, and operates at 690V AC with 50/60Hz frequency. It provides 2 normally open (NO) and 2 normally closed (NC) contacts, rated for 6kV, with screw terminals for secure connections. Designed for front mounting, this contact block carries the model designation CA4-22E.