Siemens SIRIUS power contactor, size S00, 24 V DC coil, spring-loaded terminals, 45 mm width, IP20, current production.
| Parameter | Value |
|---|---|
| Contactor frame size | S00 |
| Parameter | Value |
|---|---|
| Rated operational current, AC-4 @ 400 V | 6.5 A |
| Rated value @ 400 V | 3 A |
| Rated value @ 500 V | 3.5 kW |
| Rated value @ 690 V | 4 kW |
| Rated value @ 230 V | 6 A |
| Rated value @ 24 V | 10 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 |
| Auxiliary contact reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Parameter | Value |
|---|---|
| Short-circuit coordination type 1, fuse | fuse gL/gG: 35 A |
| Short-circuit coordination type 2, fuse | fuse gL/gG: 20 A |
| Aux. switch short-circuit protection, fuse | fuse gL/gG: 10 A |
| Parameter | Value |
|---|---|
| Main circuit connection | spring-loaded terminals |
| Conductor cross-section, solid | 2x (0.25 ... 2.5 mm²) |
| Conductor cross-section, finely stranded w/ ferrule | 2x (0.25 ... 1.5 mm²) |
| Side-by-side mounting | Yes |
| Parameter | Value |
|---|---|
| Durability (operating cycles, typ.) | 30 000 000 |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Parameter | Value |
|---|---|
| Width | 45 mm |
| Height | 60 mm |
| Depth | 73 mm |
At 45 mm wide (one DIN module), 60 mm tall, and 73 mm deep, it fits in a standard 100 mm deep enclosure with room for wiring in front. Side-by-side mounting is allowed, so you can gang several contactors without derating — just leave the 6 mm gap at the side for airflow if the ambient runs hot. It's rated for operation from -25 °C to +60 °C and up to 2000 m altitude, which covers most indoor industrial panels without a second thought.
The depth is 73 mm, which fits in standard 100 mm deep enclosures.
The spring-loaded terminals accept 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG).
Both are S00 frame contactors on 35 mm DIN rail, but verify the coil voltage — the 1BB42 uses a different coil voltage. The 2KB42 runs on 24 V DC. Terminal type also differs: this one has spring terminals; the 1BB42 may use screw terminals. Check your panel wiring before swapping.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
No related articles