• Siemens SIRIUS 8WD44 Signaling Column Elements 70 mm (LED, siren)
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Siemens SIRIUS 8WD44 Signaling Column Elements 70 mm (LED, siren)

Siemens SIRIUS 8WD44 Signaling Column Elements 70 mm (LED, siren)

Modular SIRIUS 8WD44 signaling column elements, 70 mm diameter: LED continuous, blink, rotating and flash light elements, buzzers, sirens and AS-i / IO-Link adapters.

Key features

  • 70 mm diameter modular system with bayonet-connected elements
  • Continuous, blink and rotating light elements with integrated LED
  • Flashlight elements with integrated electronic flash (24 V DC, 115 V, 230 V AC)
  • Buzzer 85 dB, multi-tone siren 102 dB (8 tones) and IP65 siren 95-105 dB
  • AS-Interface adapter (A/B or standard) and IO-Link adapter elements

Specifications

Brand Siemens
Product line SIRIUS 8WD4
Diameter 70 mm
PU 1 unit
Acoustic elements One per column (top)
Source Siemens Catalog IC 10 · 2026, p. 1388-1390
8WD4420-0FA Element: Buzzer 85 dB | Voltage: 24 V AC/DC | Color: Black
8WD4440-0FA Element: Buzzer 85 dB | Voltage: 115 V AC | Color: Black
8WD4450-0FA Element: Buzzer 85 dB | Voltage: 230 V AC | Color: Black
8WD4420-0EA2 Element: Siren multi-tone 102 dB, 8 tones | Voltage: 24 V AC/DC | Color: Black
8WD4440-0EA2 Element: Siren multi-tone 102 dB, 8 tones | Voltage: 115 V AC | Color: Black
8WD4450-0EA2 Element: Siren multi-tone 102 dB, 8 tones | Voltage: 230 V AC | Color: Black
8WD4420-0EA Element: Siren 95-105 dB, IP65, alternating | Voltage: 24 V DC | Color: Black
8WD4400-1AB Element: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Red
8WD4400-1AC Element: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Green
8WD4400-1AD Element: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Yellow
8WD4400-1AE Element: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Clear
8WD4400-1AF Element: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Blue
8WD4420-0CB Element: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Red
8WD4420-0CC Element: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Green
8WD4420-0CD Element: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Yellow
8WD4420-0CE Element: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Clear
8WD4420-0CF Element: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Blue
8WD4440-0CB Element: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Red
8WD4440-0CC Element: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Green
8WD4440-0CD Element: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Yellow
8WD4440-0CE Element: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Clear
8WD4440-0CF Element: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Blue
8WD4450-0CB Element: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Red
8WD4450-0CC Element: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Green
8WD4450-0CD Element: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Yellow
8WD4450-0CE Element: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Clear
8WD4450-0CF Element: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Blue
8WD4420-5AB Element: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5AC Element: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5AD Element: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5AE Element: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5AF Element: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4440-5AB Element: Continuous light, integrated LED | Voltage: 115 V AC | Color: Red
8WD4440-5AC Element: Continuous light, integrated LED | Voltage: 115 V AC | Color: Green
8WD4440-5AD Element: Continuous light, integrated LED | Voltage: 115 V AC | Color: Yellow
8WD4440-5AE Element: Continuous light, integrated LED | Voltage: 115 V AC | Color: Clear
8WD4440-5AF Element: Continuous light, integrated LED | Voltage: 115 V AC | Color: Blue
8WD4450-5AB Element: Continuous light, integrated LED | Voltage: 230 V AC | Color: Red
8WD4450-5AC Element: Continuous light, integrated LED | Voltage: 230 V AC | Color: Green
8WD4450-5AD Element: Continuous light, integrated LED | Voltage: 230 V AC | Color: Yellow
8WD4450-5AE Element: Continuous light, integrated LED | Voltage: 230 V AC | Color: Clear
8WD4450-5AF Element: Continuous light, integrated LED | Voltage: 230 V AC | Color: Blue
8WD4420-5BB Element: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5BC Element: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5BD Element: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5BE Element: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5BF Element: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4440-5BB Element: Blinklight, integrated LED | Voltage: 115 V AC | Color: Red
8WD4440-5BC Element: Blinklight, integrated LED | Voltage: 115 V AC | Color: Green
8WD4440-5BD Element: Blinklight, integrated LED | Voltage: 115 V AC | Color: Yellow
8WD4440-5BE Element: Blinklight, integrated LED | Voltage: 115 V AC | Color: Clear
8WD4440-5BF Element: Blinklight, integrated LED | Voltage: 115 V AC | Color: Blue
8WD4450-5BB Element: Blinklight, integrated LED | Voltage: 230 V AC | Color: Red
8WD4450-5BC Element: Blinklight, integrated LED | Voltage: 230 V AC | Color: Green
8WD4450-5BD Element: Blinklight, integrated LED | Voltage: 230 V AC | Color: Yellow
8WD4450-5BE Element: Blinklight, integrated LED | Voltage: 230 V AC | Color: Clear
8WD4450-5BF Element: Blinklight, integrated LED | Voltage: 230 V AC | Color: Blue
8WD4420-5DB Element: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5DC Element: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5DD Element: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5DE Element: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5DF Element: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4428-0BD Element: AS-i adapter A/B, 3 elements | Voltage: 24 V DC | Color: Black
8WD4428-0BE Element: AS-i adapter standard, 4 elements | Voltage: 24 V DC | Color: Black
8WD4428-0BF Element: IO-Link adapter, 5 elements | Voltage: 24 V DC | Color: Black
Pushbuttons & Pilot LightsSiemens
65 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Siemens SIRIUS 8WD44 Signaling Column Elements 70 mm (LED, siren)

Brand Siemens·Pushbuttons & Pilot Lights

Available part numbers (65)

8WD4420-0FA, 8WD4440-0FA, 8WD4450-0FA, 8WD4420-0EA2, 8WD4440-0EA2, 8WD4450-0EA2, 8WD4420-0EA, 8WD4400-1AB, 8WD4400-1AC, 8WD4400-1AD + 55 more — see full table ↓

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Product codes & specifications
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Product codeSpec
8WD4420-0FAElement: Buzzer 85 dB | Voltage: 24 V AC/DC | Color: Black
8WD4440-0FAElement: Buzzer 85 dB | Voltage: 115 V AC | Color: Black
8WD4450-0FAElement: Buzzer 85 dB | Voltage: 230 V AC | Color: Black
8WD4420-0EA2Element: Siren multi-tone 102 dB, 8 tones | Voltage: 24 V AC/DC | Color: Black
8WD4440-0EA2Element: Siren multi-tone 102 dB, 8 tones | Voltage: 115 V AC | Color: Black
8WD4450-0EA2Element: Siren multi-tone 102 dB, 8 tones | Voltage: 230 V AC | Color: Black
8WD4420-0EAElement: Siren 95-105 dB, IP65, alternating | Voltage: 24 V DC | Color: Black
8WD4400-1ABElement: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Red
8WD4400-1ACElement: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Green
8WD4400-1ADElement: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Yellow
8WD4400-1AEElement: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Clear
8WD4400-1AFElement: Continuous light, BA15d (no lamp) | Voltage: 12-230 V AC/DC | Color: Blue
8WD4420-0CBElement: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Red
8WD4420-0CCElement: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Green
8WD4420-0CDElement: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Yellow
8WD4420-0CEElement: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Clear
8WD4420-0CFElement: Flashlight, integrated electronic flash | Voltage: 24 V DC | Color: Blue
8WD4440-0CBElement: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Red
8WD4440-0CCElement: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Green
8WD4440-0CDElement: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Yellow
8WD4440-0CEElement: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Clear
8WD4440-0CFElement: Flashlight, integrated electronic flash | Voltage: 115 V AC | Color: Blue
8WD4450-0CBElement: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Red
8WD4450-0CCElement: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Green
8WD4450-0CDElement: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Yellow
8WD4450-0CEElement: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Clear
8WD4450-0CFElement: Flashlight, integrated electronic flash | Voltage: 230 V AC | Color: Blue
8WD4420-5ABElement: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5ACElement: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5ADElement: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5AEElement: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5AFElement: Continuous light, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4440-5ABElement: Continuous light, integrated LED | Voltage: 115 V AC | Color: Red
8WD4440-5ACElement: Continuous light, integrated LED | Voltage: 115 V AC | Color: Green
8WD4440-5ADElement: Continuous light, integrated LED | Voltage: 115 V AC | Color: Yellow
8WD4440-5AEElement: Continuous light, integrated LED | Voltage: 115 V AC | Color: Clear
8WD4440-5AFElement: Continuous light, integrated LED | Voltage: 115 V AC | Color: Blue
8WD4450-5ABElement: Continuous light, integrated LED | Voltage: 230 V AC | Color: Red
8WD4450-5ACElement: Continuous light, integrated LED | Voltage: 230 V AC | Color: Green
8WD4450-5ADElement: Continuous light, integrated LED | Voltage: 230 V AC | Color: Yellow
8WD4450-5AEElement: Continuous light, integrated LED | Voltage: 230 V AC | Color: Clear
8WD4450-5AFElement: Continuous light, integrated LED | Voltage: 230 V AC | Color: Blue
8WD4420-5BBElement: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5BCElement: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5BDElement: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5BEElement: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5BFElement: Blinklight, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4440-5BBElement: Blinklight, integrated LED | Voltage: 115 V AC | Color: Red
8WD4440-5BCElement: Blinklight, integrated LED | Voltage: 115 V AC | Color: Green
8WD4440-5BDElement: Blinklight, integrated LED | Voltage: 115 V AC | Color: Yellow
8WD4440-5BEElement: Blinklight, integrated LED | Voltage: 115 V AC | Color: Clear
8WD4440-5BFElement: Blinklight, integrated LED | Voltage: 115 V AC | Color: Blue
8WD4450-5BBElement: Blinklight, integrated LED | Voltage: 230 V AC | Color: Red
8WD4450-5BCElement: Blinklight, integrated LED | Voltage: 230 V AC | Color: Green
8WD4450-5BDElement: Blinklight, integrated LED | Voltage: 230 V AC | Color: Yellow
8WD4450-5BEElement: Blinklight, integrated LED | Voltage: 230 V AC | Color: Clear
8WD4450-5BFElement: Blinklight, integrated LED | Voltage: 230 V AC | Color: Blue
8WD4420-5DBElement: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Red
8WD4420-5DCElement: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Green
8WD4420-5DDElement: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Yellow
8WD4420-5DEElement: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Clear
8WD4420-5DFElement: Rotating light, integrated LED | Voltage: 24 V AC/DC | Color: Blue
8WD4428-0BDElement: AS-i adapter A/B, 3 elements | Voltage: 24 V DC | Color: Black
8WD4428-0BEElement: AS-i adapter standard, 4 elements | Voltage: 24 V DC | Color: Black
8WD4428-0BFElement: IO-Link adapter, 5 elements | Voltage: 24 V DC | Color: Black

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