Fastening adapter for series 221 - 4 mm² • Up to 40% less space required than for the previous series WAGO 222 • For mounting rail 35 with screw fastening • Transparent housing for visually checking the correct conductor position and the correct stripping length • Convenient connection thanks to lower actuation forces • Individually interchangeable conductor types and connection cross-sections of 0.14 - 4 mm² • Two test ports for all common test probes https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2021-10-05 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2021-10-26 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2022-09-19 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2024-01-05 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2024-03-01 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2026-07-01 https://elecena.pl/product/19562314/221-500-000-006-fastening-adapter-for-2-3-5-conductor-connection-terminals-4 2026-07-27