RS PRO RS_144-1590 Interface Relay Module Busbar | Enrgtech LTD by davidboltan Published: October 1, 2025 (6 days ago) Category Technology Link RS PRO RS_144-1590 Interface Relay Module Busbar | Enrgtech LTD Choose RS PRO RS_144-1590 interface relay module busbar designed as a 20-way jumper bar for interface relays, ensuring reliable wiring connections in control panels.