The 3RF3310-2AA06 is a 1-pole SIRIUS 3RF33 solid-state contactor rated for AC-1 resistive loads at 10 A, 40 °C ambient, with a switching voltage range of 48-600 V and a 24 V DC control coil. The AC-1 rating tells you this part is sized for resistive heater or lighting banks, not motor starting — the AC-3 motor rating on a sibling would be lower.
Integration notes
Spring-loaded terminals accept 0.2–2.5 mm² — strip length 8 mm. No separate heat sink required at 10 A AC-1, but derate above 40 °C per the thermal curve in the full datasheet.