The Klauke 21R is a metal, not insulated butt joint crimp connector designed for secure electrical connections. It features a reliable blade terminal, suitable for various wiring applications. This durable component is ideal for use in electrical installations where a secure ferrule connection is required. https://elecena.pl/product/28923118/klauke-21r-butt-joint-metal-1-piece-precise-ends-easy-cable-insertion 2025-06-09 https://elecena.pl/product/28923118/klauke-21r-butt-joint-metal-1-piece-precise-ends-easy-cable-insertion 2026-07-09