The 1-2112035-1 is a 26-way receptacle housing from the LEAVYSEAL connector series, designed for creating secure, environmentally sealed connections. This black, UL 94 V0-rated thermoplastic housing features a Group 3, A-key configuration and accepts a mix of contact sizes: twelve size 1.5K, twelve size 2.8, and two size 6.3. It includes an integrated secondary lock (TPA) to ensure proper contact alignment and retention. The LEAVYSEAL series is rated for operation from -40°C to +140°C and provides an IP67/IP6K9K level of sealing with a cover. With its robust design and lever-assisted mating system, this connector housing is ideal for demanding applications in commercial transportation and off-highway equipment.