The auxiliary contact block carries a 6 A rated value at 24 VDC, which drops to 2 A at 48 V and 60 V, and further to 0.9 A at 125 V. This is the DC switching capacity of the built-in auxiliary switch — important for sizing your control circuit loads, especially if you're driving indicator lamps or small relays off the same contactor. That covers most indoor panel environments, even unheated warehouses. Wiring terminals accept solid or stranded wire from 0.25 to 2.5 mm², double up to 2x that range. That's standard for control wiring — no special lugs needed.
Siemens 3RT1065-2XB46-0LA2 SIRIUS Power Contactor, 24 VDC Co
MPN3RT1065-2XB46-0LA2
Active
Siemens SIRIUS power contactor, 3RT1065-2XB46-0LA2, S10 size, 24 VDC coil, screw fixing, 210 x 145 x 202 mm.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Contactor frame size | S10 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-12, max. | 10 A |
| Rated operational current, AC-4 @ 400 V | 230 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 2 A |
| Rated value @ 690 V | 102 kW |
| Rated value @ 230 V | 6 A |
| Rated value @ 24 V | 6 A |
| Rated value @ 60 V | 2 A |
| Rated value @ 110 V | 1 A |
| Rated value @ 220 V | 0.3 A |
| Parameter | Value |
|---|---|
| Control supply voltage type | DC |
| Parameter | Value |
|---|---|
| Main poles | 3 |
| Main NO contacts | 3 |
| Parameter | Value |
|---|---|
| Short-circuit coordination type 1, fuse | gG: 500 A (690 V, 100 kA) |
| Short-circuit coordination type 2, fuse | gG: 400 A (690 V, 100 kA), aM: 315 A (690 V, 50 kA), BS88: 400 A (415 V, 50 kA) |
| Aux. switch short-circuit protection, fuse | gG: 10 A (500 V, 1 kA) |
| Parameter | Value |
|---|---|
| Main circuit connection | screw-type terminals |
| Aux. / control circuit connection | spring-loaded terminals |
| Conductor cross-section, solid | 2x (0.25 ... 2.5 mm²) |
| Conductor cross-section, solid or stranded | 2x (0,25 ... 2,5 mm²) |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.25 ... 1.5 mm²) |
| Mounting method | screw fixing |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 10 000 000 |
| Durability with aux. switch block (cycles, typ.) | 10 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -40 ... +70 °C |
| Storage temperature range | -55 ... +80 °C |
| Installation altitude, max. | 2 000 m |
| Parameter | Value |
|---|---|
| Width | 145 mm |
| Height | 210 mm |
| Depth | 202 mm |
Product details
Frequently asked questions
What are the key dimensions for panel layout?
The contactor is 210 mm high, 145 mm wide, and 202 mm deep. It mounts with screw fixing and allows vertical mounting with +/-90° rotation and +/-22.5° tilt.
What wire sizes does the terminal accept?
Terminals accept solid or stranded wire from 0.25 to 2.5 mm², and can take two conductors in that range per terminal.
What is the coil voltage and type?
The coil is rated 24 VDC. Auxiliary contact switching capacity at 24 V is 6 A.
What temperature range can this contactor handle?
Operating temperature is -40 to +70 °C, storage temperature is -55 to +80 °C.
MPN
3RT1065-2XB46-0LA2
