The H2011U2F205NQ is a dual-pole (DP) power switchlock with 90° indexing and keypull capability at positions 1 and 2, designed for machine controls and elevator applications. It features a 4 & 6 tumbler lock configuration with stainless steel facing, silver-plated Q contact material rated for 12 AMPS @ 125 V AC, 6 AMPS @ 250 V AC, and 1 AMP @ 125 V DC (UL/CSA). The switchlock incorporates a 6/6 nylon housing (UL 94V-2), positive detent mechanism, and multi-position snap-together assembly with quick connect terminations (05 option). With an electrical life of 10,000 make-and-break cycles at full load, contact resistance below 10 mO typical, and insulation resistance of 10? O minimum, this switchlock provides reliable power switching performance across industrial control systems requiring secure keyed access and multi-position switching functionality.