What this reversing starter packs
The 3RA2220-1GD24-0BB4: It ships as a pre-assembled unit with a 3RT2024-1BB40 contactor, a 3RA2921-1BA00 link module, and an 8US1251-5NT10 busbar adapter — everything needed to snap onto a 60 mm busbar system and wire the main circuit via screw terminals.
Ratings that decide the fit
Operating temperature range is -20 to +60 °C, storage and transport range -50 to +80 °C — suitable for unconditioned enclosures in Gulf Coast plants or cold storage warehouses. Dimensions: 165 mm deep, 90 mm wide, 260 mm tall — the S0 frame fits a standard 60 mm busbar system with 50 mm clearance upward and 32 mm forward for wiring access.
Sourcing and lifecycle — active, quoted to order
No stock-holding claim — quoted per RFQ.