Siemens SIRIUS 8WD44 modular signaling column (70 mm) light and acoustic elements: signal machine and plant states visibly from a distance. Elements are stacked on a connection element in any order.
Technical data
| Series | 8WD44 |
|---|---|
| Diameter | 70 mm |
| Elements | Continuous, blinking, flashing, rotating light elements; buzzer and siren elements |
| Color | Red, green, yellow, clear, blue |
| Voltage | 24 V AC/DC, 115 V AC, 230 V AC (by element) |
| Mounting | Modular, stacked with bayonet connection |
Article numbers
| Element | Voltage | Color | Article No. |
|---|---|---|---|
| Buzzer element, 85 dB | 24 V AC/DC | Black | 8WD4420-0FA |
| Buzzer element, 85 dB | 115 V AC | Black | 8WD4440-0FA |
| Buzzer element, 85 dB | 230 V AC | Black | 8WD4450-0FA |
| Siren element, multi-tone, 102 dB | 24 V AC/DC | Black | 8WD4420-0EA2 |
| Siren element, multi-tone, 102 dB | 115 V AC | Black | 8WD4440-0EA2 |
| Siren element, multi-tone, 102 dB | 230 V AC | Black | 8WD4450-0EA2 |
| Siren element, 95–105 dB, IP65 | 24 V DC | Black | 8WD4420-0EA |
| Continuous light element, without lamp (BA15d base) | 12–230 V AC/DC | Red | 8WD4400-1AB |
| Continuous light element, without lamp (BA15d base) | 12–230 V AC/DC | Green | 8WD4400-1AC |
| Continuous light element, without lamp (BA15d base) | 12–230 V AC/DC | Yellow | 8WD4400-1AD |
| Continuous light element, without lamp (BA15d base) | 12–230 V AC/DC | Clear | 8WD4400-1AE |
| Continuous light element, without lamp (BA15d base) | 12–230 V AC/DC | Blue | 8WD4400-1AF |
| Flashing light element | 24 V DC | Red | 8WD4420-0CB |
| Flashing light element | 24 V DC | Green | 8WD4420-0CC |
| Flashing light element | 24 V DC | Yellow | 8WD4420-0CD |
| Flashing light element | 24 V DC | Clear | 8WD4420-0CE |
| Flashing light element | 24 V DC | Blue | 8WD4420-0CF |
| Flashing light element | 115 V AC | Red | 8WD4440-0CB |
| Flashing light element | 115 V AC | Green | 8WD4440-0CC |
| Flashing light element | 115 V AC | Yellow | 8WD4440-0CD |
| Flashing light element | 115 V AC | Clear | 8WD4440-0CE |
| Flashing light element | 115 V AC | Blue | 8WD4440-0CF |
| Flashing light element | 230 V AC | Red | 8WD4450-0CB |
| Flashing light element | 230 V AC | Green | 8WD4450-0CC |
| Flashing light element | 230 V AC | Yellow | 8WD4450-0CD |
| Flashing light element | 230 V AC | Clear | 8WD4450-0CE |
| Flashing light element | 230 V AC | Blue | 8WD4450-0CF |
| Continuous light element, integrated LED | 24 V AC/DC | Red | 8WD4420-5AB |
| Continuous light element, integrated LED | 24 V AC/DC | Green | 8WD4420-5AC |
| Continuous light element, integrated LED | 24 V AC/DC | Yellow | 8WD4420-5AD |
| Continuous light element, integrated LED | 24 V AC/DC | Clear | 8WD4420-5AE |
| Continuous light element, integrated LED | 24 V AC/DC | Blue | 8WD4420-5AF |
| Continuous light element, integrated LED | 115 V AC | Red | 8WD4440-5AB |
| Continuous light element, integrated LED | 115 V AC | Green | 8WD4440-5AC |
| Continuous light element, integrated LED | 115 V AC | Yellow | 8WD4440-5AD |
| Continuous light element, integrated LED | 115 V AC | Clear | 8WD4440-5AE |
| Continuous light element, integrated LED | 115 V AC | Blue | 8WD4440-5AF |
| Continuous light element, integrated LED | 230 V AC | Red | 8WD4450-5AB |
| Continuous light element, integrated LED | 230 V AC | Green | 8WD4450-5AC |
| Continuous light element, integrated LED | 230 V AC | Yellow | 8WD4450-5AD |
| Continuous light element, integrated LED | 230 V AC | Clear | 8WD4450-5AE |
| Continuous light element, integrated LED | 230 V AC | Blue | 8WD4450-5AF |
| Blinking light element, integrated LED | 24 V AC/DC | Red | 8WD4420-5BB |
| Blinking light element, integrated LED | 24 V AC/DC | Green | 8WD4420-5BC |
| Blinking light element, integrated LED | 24 V AC/DC | Yellow | 8WD4420-5BD |
| Blinking light element, integrated LED | 24 V AC/DC | Clear | 8WD4420-5BE |
| Blinking light element, integrated LED | 24 V AC/DC | Blue | 8WD4420-5BF |
| Blinking light element, integrated LED | 115 V AC | Red | 8WD4440-5BB |
| Blinking light element, integrated LED | 115 V AC | Green | 8WD4440-5BC |
| Blinking light element, integrated LED | 115 V AC | Yellow | 8WD4440-5BD |
| Blinking light element, integrated LED | 115 V AC | Clear | 8WD4440-5BE |
| Blinking light element, integrated LED | 115 V AC | Blue | 8WD4440-5BF |
| Blinking light element, integrated LED | 230 V AC | Red | 8WD4450-5BB |
| Blinking light element, integrated LED | 230 V AC | Green | 8WD4450-5BC |
| Blinking light element, integrated LED | 230 V AC | Yellow | 8WD4450-5BD |
| Blinking light element, integrated LED | 230 V AC | Clear | 8WD4450-5BE |
| Blinking light element, integrated LED | 230 V AC | Blue | 8WD4450-5BF |
| Rotating light element, integrated LED | 24 V AC/DC | Red | 8WD4420-5DB |
| Rotating light element, integrated LED | 24 V AC/DC | Green | 8WD4420-5DC |
| Rotating light element, integrated LED | 24 V AC/DC | Yellow | 8WD4420-5DD |
| Rotating light element, integrated LED | 24 V AC/DC | Clear | 8WD4420-5DE |
| Rotating light element, integrated LED | 24 V AC/DC | Blue | 8WD4420-5DF |
Connection element, foot, tube, brackets and lamps are ordered separately; just send us your requirement for a complete column. One acoustic element can be mounted per column.
Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 13, commanding and signaling devices) and are for information only. Image is representative.
For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.
Tags: 8WD44 70 mm, siemens signal tower, 8WD, signaling column, stack light, 8WD4420-0FA, 8WD4440-0FA, 8WD4450-0FA, 8WD4420-0EA2, 8WD4440-0EA2, 8WD4450-0EA2, 8WD4420-0EA, 8WD4400-1AB, 8WD4400-1AC, 8WD4400-1AD, 8WD4400-1AE, 8WD4400-1AF, 8WD4420-0CB, 8WD4420-0CC, 8WD4420-0CD, 8WD4420-0CE, 8WD4420-0CF, 8WD4440-0CB, 8WD4440-0CC, 8WD4440-0CD, 8WD4440-0CE, 8WD4440-0CF, 8WD4450-0CB, 8WD4450-0CC, 8WD4450-0CD, 8WD4450-0CE, 8WD4450-0CF, 8WD4420-5AB, 8WD4420-5AC, 8WD4420-5AD, 8WD4420-5AE, 8WD4420-5AF, 8WD4440-5AB, 8WD4440-5AC, 8WD4440-5AD, 8WD4440-5AE, 8WD4440-5AF, 8WD4450-5AB, 8WD4450-5AC, 8WD4450-5AD, 8WD4450-5AE, 8WD4450-5AF, 8WD4420-5BB, 8WD4420-5BC, 8WD4420-5BD, 8WD4420-5BE, 8WD4420-5BF, 8WD4440-5BB, 8WD4440-5BC, 8WD4440-5BD, 8WD4440-5BE, 8WD4440-5BF, 8WD4450-5BB, 8WD4450-5BC, 8WD4450-5BD, 8WD4450-5BE, 8WD4450-5BF, 8WD4420-5DB, 8WD4420-5DC, 8WD4420-5DD, 8WD4420-5DE, 8WD4420-5DF