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Siemens 3RF3330-1AA26 — Solid State Relays

Siemens 3RF3330-1AA26 SIRIUS 3RF33 solid-state contactor, 30

MPN3RF3330-1AA26
Active

Siemens SIRIUS 3RF33 solid-state contactor, 1-pole, AC-1 / 30 A / 40 °C, 48-600 V, 110-230 V AC coil, screw terminal.

Siemens 3RF3330-1AA26 datasheet (PDF)
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Specifications

3RF3330-1AA26 — Specifications
ParameterValue
Group codeR711
Product group3725
Product classA: Standard product which is a stock item could be returned within the returns guidelines/period.
SeriesSIRIUS 3RF33 solid-state contactors, 1-pole
Export control regulationsAL : N / ECCN : 9N9999
Compliance with the substance restrictions according to RoHS directiveSince: 15-01-24

Product details

Solid-state contactor for resistive loads

The Siemens 3RF3330-1AA26 is a 1-pole SIRIUS 3RF33 solid-state contactor rated AC-1 at 30 A at 40 °C, with a load voltage range of 48-600 V and a 110-230 V AC coil. AC-1 duty means it's designed for resistive or slightly inductive loads — heaters, ovens, lighting banks — where inrush is minimal and the switching cycle is mostly steady-state current.

Packaged as a single piece with dimensions 105 x 27 x 122 mm — slim enough for tight DIN-rail layouts. Screw terminals simplify wiring in control panels; strip length and torque specs follow standard Siemens contactor practice. The 1-pole form factor means it switches one phase; for three-phase resistive loads, you'll need three units or a 3-pole variant.

Frequently asked questions

What are the key electrical ratings for this contactor?

The 3RF3330-1AA26 is rated AC-1 at 30 A at 40 °C, with a load voltage range of 48-600 V and a coil voltage of 110-230 V AC. The AC-1 rating applies to resistive loads; for motor or inductive loads, consult the AC-3/AC-4 ratings on the datasheet.

What compliance documentation is available for this part?

RoHS compliance is confirmed since 15-01-24. REACH Article 33 declares Lead (CAS-No. 7439-92-1) above 0.1% w/w. Export control is AL: N / ECCN: 9N9999, no special licensing required for most destinations.

What is the group code and product group for this item?

The Group Code is R711 and the Product Group is 3725. These are internal Siemens classification codes used for cataloging and cross-referencing.

MPN
3RF3330-1AA26