Siemens SIRIUS 3RF33, solid-state contactor, 1-pole, 3RF3365-3BA02, AC-15 27.5 A at 40 °C, 24-230 V / 24 V DC control, ring cable terminal.
| Parameter | Value |
|---|---|
| Group code | R711 |
| Product group | 3725 |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. |
| Series | SIRIUS 3RF33 solid-state contactors, 1-pole |
| Export control regulations | AL : N / ECCN : 9N9999 |
| Compliance with the substance restrictions according to RoHS directive | Since: 15-01-24 |
The 1-pole form factor keeps the width tight — roughly 45 mm — so it fits in a crowded control cabinet where a 3-pole unit would eat too many slots. Use it for single-phase switching of a brake coil, a valve actuator, or a small transformer primary. The 24 V DC control side means a standard 24 VDC power supply feeds the coil; the 230 V AC option lets you pull control power straight from the line side without a separate transformer.
AC-15 rated at 27.5 A at 40 °C. AC-15 covers switching electromagnetic loads (solenoids, contactor coils) where inrush current can be 10x the holding current. The solid-state design handles that inrush without contact wear, unlike a mechanical contactor.
24 to 230 V AC/DC control voltage with instantaneous switching — no zero-cross delay. The ring cable terminal accepts fork or ring lugs for panel wiring.
No related articles