Phoenix Contact's FLKM-D37 SUB/B is a VARIOFACE module designed for D-SUB socket boards, featuring compatibility with wire sizes from 0.2 to 4 mm². This transfer module measures 101.3 x 58.5 x 77 mm, making it a compact solution for efficient electrical connectivity. It is typically used in industrial applications for signal and data transmission between devices. https://elecena.pl/product/28911941/phoenix-contact-2281212-flkm-series-d-sub-socket-module-double-level 2025-06-06 https://elecena.pl/product/28911941/phoenix-contact-2281212-flkm-series-d-sub-socket-module-double-level 2026-04-29