Product Description

Siemens 8WN4420-5BD00 Blinking Light Element – Yellow, 24V AC/DC, 70mm

The Siemens 8WN4420-5BD00 is a yellow blinking light element with LED lamp for the Siemens 8WN44 signalling-column system. The exact article is designed for 24 V AC/DC, uses the 70 mm diameter modular format, and is intended for industrial visual signalling applications. Siemens documentation identifies it as the yellow blinking-light LED element in the 8WN44 range, with a standard package quantity of 1 unit.

For SB Smart, this product is positioned as a Siemens industrial signalling component for machine status indication, warning indication, electrical-panel signalling, maintenance and procurement requirements.

Siemens 8WN4420-5BD00 Blinking Light Element

The 8WN4420-5BD00 belongs to Siemens' 8WN44 signalling columns, 70 mm diameter, modular family. The 8WN44 system uses modular LED light and buzzer elements that can be combined into a signalling column. Siemens documentation states that up to five elements can be mounted in the modular system.

The exact article is the blinking yellow LED element for 24 V AC/DC.

Yellow LED Indication

The product uses a yellow LED lamp and is designed to provide a flashing visual indication.

Yellow signalling is commonly used for conditions such as:

• Warning indication

• Abnormal operating status

• Attention-required conditions

• Machine-state indication

• Process warnings

• Panel status signalling

The exact meaning of the yellow signal should be determined by the machine or control-system design.

Blinking Light Function

Unlike a continuous light element, the 8WN4420-5BD00 produces a blinking/flashing visual signal.

The blinking function can make a warning or attention condition more noticeable than a steady indicator, particularly in industrial environments where multiple status lights may be present.

Siemens lists the blinking-light variants separately from the continuous-light variants within the 8WN44 product family.

24 V AC/DC Operation

The exact 8WN4420-5BD00 is rated for 24 V AC/DC operation. Siemens' product-selection data lists the yellow blinking version under the 24 V AC/DC category.

The control voltage should be verified before installation to ensure compatibility with the signalling circuit.

70 mm Diameter Modular System

The 8WN44 signalling-column system has a 70 mm diameter. The 8WN4420-5BD00 is designed as a modular element for this system.

This allows the light element to be combined with other compatible 8WN44 components in the same signalling column.

IP65 Protection

Siemens documentation identifies the 8WN44 system as an IP65 signalling-column system with a thermoplastic enclosure.

This protection rating is suitable for many industrial signalling applications where protection from dust and water jets is required, provided the complete column is correctly assembled and installed.

LED Light Element

The 8WN4420-5BD00 uses an LED lamp rather than a traditional incandescent signalling lamp. Siemens lists the article within the light elements with LED lamp section of the 8WN44 range.

LED-based signalling can provide a clear visual indication and is well suited to modular industrial signalling systems.

Modular Signalling Column

The 8WN44 range supports a combination of different signalling elements, including:

• Continuous LED light elements

• Blinking LED light elements

• Buzzer elements

• Connection elements

• Mounting accessories

The 8WN4420-5BD00 can therefore be incorporated into a multi-element signalling column according to the required warning and status-indication arrangement.

Compatible 8WN44 Light Variants

For 24 V AC/DC, Siemens lists the following blinking-light elements:

• 8WN4420-5BB00 – Red

• 8WN4420-5BC00 – Green

• 8WN4420-5BD00 – Yellow

• 8WN4420-5BE00 – White

• 8WN4420-5BF00 – Blue

This allows different colours to be combined according to the signalling requirements of the machine or electrical panel.

Continuous Light Alternative

Siemens also provides continuous-light versions for the same 24 V AC/DC signalling-column system:

• 8WN4420-5AB00 – Red

• 8WN4420-5AC00 – Green

• 8WN4420-5AD00 – Yellow

• 8WN4420-5AE00 – White

• 8WN4420-5AF00 – Blue

For a flashing warning signal, the 5BD00 version is the appropriate yellow blinking-light article.

Industrial Warning and Status Indication

The 8WN4420-5BD00 can be used for compatible applications such as:

• Industrial control panels

• Machine signalling

• Warning towers

• Electrical switchboards

• Equipment status indication

• Fault/warning indication

• Process status signalling

• Industrial machinery

• Maintenance and replacement applications

The actual signal function should be defined by the machine or control-panel designer.

Signalling Column Assembly

The light element is intended to be assembled with compatible 8WN44 components rather than necessarily being used as a complete standalone signalling column.

Siemens lists connection and mounting accessories such as:

• 8WN4408-0AF00 – Connection element

• 8WN4408-0AG00 – Cover

• 8WN4408-0DH00 – Foot with 60 mm pipe

• 8WN4408-0DJ00 – Foot with 80 mm pipe

• 8WN4408-0DA00 – Foot with 110 mm pipe

• 8WN4408-0CC00 – Wall-mounting bracket

• 8WN4408-0CF00 – Mounting with feet and pipe

• 8WN4408-0CG00 – Mounting without feet and pipe / pivoting base

• Fold-out support accessories are also available.

The correct accessories depend on the intended installation.

Replacement and Maintenance

The 8WN4420-5BD00 can be useful when an existing 8WN44 signalling column requires replacement of its yellow blinking LED element.

Before ordering, verify:

• 8WN44 system compatibility

• Light colour

• Continuous or blinking function

• Supply voltage

• Diameter/system format

• Existing mounting and connection arrangement

Selecting the exact article number helps avoid replacing a flashing element with a continuous-light version.

Standard Package Quantity

Siemens product documentation specifies a standard package quantity of 1 unit for the 8WN44 blinking-light elements.

This is convenient for individual replacement, panel assembly and maintenance procurement.

Suitable for Electrical Panel Builders and Industrial Buyers

The Siemens 8WN4420-5BD00 is relevant for:

• Electrical panel builders

• Industrial buyers

• Maintenance departments

• Electrical contractors

• Machine builders

• OEM maintenance teams

• Electrical product dealers

• Replacement-part procurement

For SB Smart, the product is positioned around industrial electrical product supply and procurement, without claiming automation integration or automation-service work.

Key Features

• Siemens 8WN44 signalling-column element

• Article number 8WN4420-5BD00

• Blinking light

• Yellow LED

• 24 V AC/DC

• 70 mm diameter modular system

• IP65 8WN44 system

• Thermoplastic enclosure system

• Compatible with modular 8WN44 signalling columns

• Up to 5 elements can be combined in one column

• Standard package quantity: 1 unit

Benefits

• Yellow blinking indication: Provides a highly visible flashing warning/status signal.

• 24 V AC/DC operation: Suitable for compatible industrial signalling circuits.

• LED technology: Provides clear visual indication within the modular signalling system.

• 70 mm modular format: Fits the Siemens 8WN44 signalling-column platform.

• IP65 system: Suitable for many industrial environments when correctly assembled.

• Flexible signalling: Can be combined with other colours, buzzers and signalling elements.

• Easy replacement: Individual one-piece packaging supports maintenance and spare-part procurement.

Why Choose Siemens 8WN4420-5BD00?

The Siemens 8WN4420-5BD00 is a yellow blinking LED light element for 24 V AC/DC operation in the 70 mm 8WN44 modular signalling-column system. Siemens' product documentation confirms the article as the yellow version of the 24 V AC/DC blinking-light family and specifies one unit as the standard package.

It is suitable for customers looking to buy or source Siemens signalling-column light elements for industrial warning indication, machine status signalling, electrical panels, switchboards, maintenance and replacement requirements.

For SB Smart, this product is best presented as a Siemens industrial signalling component for supply and procurement across India.

Delivery Across India

SB Smart supplies Siemens industrial electrical products and signalling accessories across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and other major Indian cities.

Major delivery locations include:

• Faridabad

• Delhi

• Gurgaon/Gurugram

• Delhi NCR

• Noida

• Greater Noida

• Haryana

• Punjab

• Mumbai

• Pune

• Ahmedabad

• Bengaluru

• Hyderabad

• Chennai

• Kolkata

• Jaipur

• Chandigarh

• Lucknow

• Indore

• Surat

• Vadodara

• Nagpur

• Coimbatore

• And other major cities across India

Frequently Asked Questions

1. What is Siemens 8WN4420-5BD00?

The 8WN4420-5BD00 is a Siemens yellow blinking LED light element for the 8WN44 70 mm signalling-column system.

2. What is the operating voltage?

The operating voltage is 24 V AC/DC.

3. What colour is the light?

The light is yellow.

4. Is the light continuous or blinking?

The 8WN4420-5BD00 is a blinking-light element.

5. What lamp technology does it use?

It uses an LED lamp.

6. What is the signalling-column diameter?

It belongs to the 70 mm diameter 8WN44 modular system.

7. What is the protection rating of the 8WN44 system?

The Siemens 8WN44 signalling-column system is specified with IP65 protection.

8. Can it be combined with other signalling elements?

Yes. Siemens specifies that up to five elements can be mounted in the modular 8WN44 system.

9. What is the standard package quantity?

The standard package quantity is 1 unit.

10. Where can I buy Siemens 8WN4420-5BD00 in India?

SB Smart supplies Siemens industrial signalling products and 8WN44 signalling-column accessories in India for industrial buyers, panel builders, maintenance requirements and replacement procurement.