Wago 221-503 Mounting Carrier for 221 Series, 3-Conductor, Panel Mount, White, Pack of 10

Mounting carrier for WAGO 221 Series 3-conductor splicing connectors, providing a screw-mounted panel interface for 24–12 AWG (4 mm²) terminations in fixed installations. It offers a compact, rigid support structure that improves mechanical stability and cable management for lever-actuated connectors in control panels, luminaires, and OEM equipment. The carrier is molded from white PA66 with UL94 V0 flammability and has approximate dimensions of 23.7 mm (W) × 16.9 mm (H) × 52.8 mm (D) for efficient use of space. Designed specifically for 3-conductor 221 Series terminal blocks, it fixes the connector in a defined position while allowing normal lever operation and visual inspection. Screw mounting directly to flat surfaces enables panel or enclosure integration without DIN rail hardware, suitable for communications, HVAC, security, signaling, and general machinery applications where WAGO 221 connectors are used. Documentation - Technical Datasheet – WAGO 221-503 - https://www.wago.com/us/wire-splicing-connectors/mounting-carrier-221-series-24-12-awg/p/221-503 - Installation Instructions – WAGO 221 Series Mounting Carriers (incl. 221-503) - https://www.wago.com/us/wire-splicing-connectors/installation-instructions-221-series/p/221-503 - CAD Data (2D/3D Models) – WAGO 221-503 Mounting Carrier - https://www.wago.com/us/wire-splicing-connectors/cad-data-221-503/p/221-503 - 221 Series Wire & Splicing Connectors – Product Family Overview - https://www.wago.com/us/wire-splicing-connectors/221-series-lever-nuts/p/221-000