SIEMENS 8WD4420-0EA Siren element, alternating tone, black, 24 V AC/DC, 95 - 105 dB, IP65, diameter 70 mm

The Siemens 8WD4420-0EA is an audible and visual signaling element for SIRIUS signal light poles, used to provide audible alarms in industrial environments. It emits continuous or alternating tones, is loud, and is easy to install.

Attributes and Values:

Product Series: SIRIUS (8WD44 Series)

Signal Type: Audio Signal Transmitter (Continuous/Alternating Tone)

Sound Level: 95 - 105 dB (at 1 meter)

Operating Voltage: 24 V AC/DC

Maximum Current Consumption: 40 mA

Protection Rating: IP65

Outer Diameter: 70 mm

Height: 54 mm

Color: Black

Material: PC (Polycarbonate)

Mounting Method: Bayonet Connection

Operating Temperature: -20 ... +50 °C

Expected Lifespan: 5,000 hours

Applications and Evaluation:

This component is part of the Siemens 8WD44 modular signal light system, easily installed and replaced via a secure bayonet mechanism. The sound signal has adjustable tone and volume to suit different application needs.

Durability: Featuring a robust construction and thermoplastic housing, it can withstand various environmental conditions and resist shock and vibration.

Applications: Widely used in industrial settings such as safety alarms in automated machinery and electrical control cabinets, and for equipment failure notifications.

Flexibility: The sound component can be combined with various colors and voltages of light components (such as continuous lights, flashing lights, and rotating lights).

More models:

8WD4420-5AB

8WD4420-5AB

8WD4420-5AC

8WD4420-5AE

8WD4420-5AF

8WD4408-0DF

8WD4308-0DF

8WD4208-0EF

8WD4308-0DB

8WD4308-0DD

8WD4408-0CC

8WD4308-0CA

8WD4308-0DA

...

For more inquiry,please contact me freely,

Contact: Jellery Xu  

+86 15071090630(Whatsapp&Wechat)

Email: jellery@hkxytech.com & jellery@whxyauto.com