Siemens 3RT1036-1AB00 SIRIUS Contactor: Comprehensive Guide for Industrial Automation

One Siemens SIRIUS 3RT1036-1AB00 contactor is documented here with a 24 V AC, 50/60 Hz coil. The supply entry dated 10 March 2026 describes a refurbished unit with packaging and a one-year warranty. The photographed side plate identifies 50 A AC-3 operation at 400 V and 22 kW at that voltage, replacing the earlier unsupported 32 A / universal-coil description.

Identification and delivery details

The front shows three main contact paths labelled 1L1, 3L2, 5L3 and 2T1, 4T2, 6T3. A1 and A2 are on the coil connection block, whose clear view reads 24V 50/60Hz. This is the photographed AC coil variant; the record does not support a 24–230 V AC/DC universal supply claim.

The side rating table gives separate AC-3 pairs: 230 V / 50 A / 15 kW, 400 V / 50 A / 22 kW and 690 V / 24 A / 22 kW. Its AC-1 line is 60 A at 690 V, with Ui 1000 V. The current, voltage and utilization category need to remain paired; no single current value describes all duties.

The body reference and carton both read 3RT1036-1AB00. Made in Germany is visible on the unit side label as well as the carton. Scuffs and surface marks are visible, consistent with a record that explicitly calls the stock refurbished. No contact-resistance, coil-pickup or mechanical-endurance test is documented.

Swipe or scroll horizontally to read the full table.

The coil supply and category-specific ratings are transcribed from the photographed unit. The carton also states AC 24V and AC-3 22kW 400V. Refurbishment and warranty come from the original supply entry.

Matching this part

Match the entire 3RT1036-1AB00 reference and the 24 V AC coil before ordering. Supply the motor plate, utilization category and existing starter arrangement so that the appropriate current/voltage row can be checked.

Confirm the required auxiliary contacts and mounting arrangement. For a refurbished contactor, request the relevant electrical acceptance results; packaging and a warranty statement do not substitute for a test report.

Photos and recorded media

Recorded inspection clip. The clip is retained as delivery evidence; no performance measurement is inferred from it.

Related records and products

The Allen-Bradley 100-C16KJ01 contactor record documents a smaller, separately rated contactor. Similar coil voltage does not make the devices interchangeable. Contact KOEED with your starter and motor details.