The ABB AF261F2-CU2D is an AF26-series contactor, 3-phase, with a NEMA 3R enclosure, listed as a current-production part. The description on the component line reads AF26,NR,3PH,FD,N3R — a non-reversing, three-pole contactor in a NEMA 3R (rainproof) enclosure, suited for outdoor or washdown-adjacent panel locations where dripping water and falling dirt are present but hose-down is not required.
Integration note for the panel builder
The AF26 frame is a compact, modular contactor platform. The NEMA 3R enclosure adds a sealed housing with conduit knockouts — plan for the enclosure footprint when laying out the gland plate. Coil termination and auxiliary contact wiring are accessed through the enclosure cover; verify the cover clearance for wiring access after mounting. The 3-phase power circuit is wired through the bottom-entry conduit hub.