This selos 2-Pole Insulated Cross Connector IVB WK 4-2 from Wieland has been designed with M3 screwable mounting for connections that are long-lasting and maintenance-free. Equipped with a copper current bar ensuring low contact resistance, along with 2 bridged clamps and 6mm spacing. Compatible with the following DIN rail terminal block: selos WK 4U...feed-through * Yellow colour * Insulated jumper bar * Vibration-proof connection * Manufacturer's part Z7.281.1227.0 https://elecena.pl/product/27707763/wieland-z7-281-1227-0-selos-ivb-wk-4-2-cross-connector-insulated-screws-2p 2025-01-18 https://elecena.pl/product/27707763/wieland-z7-281-1227-0-selos-ivb-wk-4-2-cross-connector-insulated-screws-2p 2025-07-28