Product Description

Siemens 8WN4420-5AC00 Continuous Light Element – Green, 24V AC/DC, 70mm

The Siemens 8WN4420-5AC00 is a continuous-light LED element for the Siemens 8WN44 signalling-column system. The exact article provides a green continuous light, operates at 24 V AC/DC, and belongs to the 70 mm diameter modular signalling-column system. Siemens' selection data identifies 8WN4420-5AC00 specifically as the green continuous-light LED element.

Product identification: The SKU 8WN4420-5AC00 is the green version. The wording in the supplied title mentioning “red, yellow, green” describes the colour family rather than this specific article; for the actual product page, the colour should be listed as Green.

Siemens 8WN4420-5AC00 Continuous Light Element

The 8WN4420-5AC00 belongs to Siemens' 8WN44 signalling columns, 70 mm diameter, modular family. The system uses modular LED light elements and buzzer elements that can be combined into a signalling column, with up to five elements mountable in one column. Siemens documentation specifies a thermoplastic enclosure and IP65 degree of protection for the 8WN44 system.

The exact article is the 24 V AC/DC green continuous-light element.

Green LED Indication

The 8WN4420-5AC00 provides a steady green visual indication when energized.

Green indication may be assigned in industrial applications to conditions such as:

• Normal operating status

• Equipment ready status

• Running indication

• Healthy system condition

• Process-status indication

• Operator information

The exact meaning of the green signal should be determined by the equipment or control-panel design.

Continuous Light Function

This article is a continuous-light element, meaning the LED remains illuminated steadily while the appropriate supply is applied.

For the 24 V AC/DC continuous-light range, Siemens lists:

• 8WN4420-5AB00 – Red

• 8WN4420-5AC00 – Green

• 8WN4420-5AD00 – Yellow

• 8WN4420-5AE00 – Clear

• 8WN4420-5AF00 – Blue

Therefore, 8WN4420-5AC00 is specifically the green continuous-light model.

24 V AC/DC Operation

The exact 8WN4420-5AC00 is designed for 24 V AC/DC operation. Siemens product-selection data lists this article under the 24 V AC/DC continuous-light family.

The control voltage should be verified before installation to ensure it matches the signalling circuit.

70 mm Diameter Modular System

The product is designed for the Siemens 8WN44 70 mm diameter modular signalling-column system.

This standardized format allows the green light element to be assembled together with other compatible signalling elements.

LED Light Element

The 8WN4420-5AC00 is a light element with LED lamp. Siemens separates the 8WN44 range into continuous and blinking LED light elements according to the required signalling function.

LED signalling provides a clear visual indication for industrial control and status applications.

IP65 Signalling-Column System

The Siemens 8WN44 system is specified with IP65 protection and a thermoplastic enclosure.

This makes the complete, correctly assembled signalling-column system suitable for many industrial environments where protection against dust and water jets is required.

Modular Signalling Column

The 8WN4420-5AC00 is a modular signalling element rather than a complete signalling column.

It can be combined with compatible:

• Red LED light elements

• Yellow LED light elements

• Clear LED light elements

• Blue LED light elements

• Blinking light elements

• Buzzer elements

• Connection components

• Mounting accessories

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

Continuous Green vs Blinking Green

For the 24 V AC/DC 8WN44 system:

8WN4420-5AC00 provides continuous green light.

8WN4420-5BC00 provides blinking green light.

The continuous version is suitable for steady status indication, while the blinking version is more appropriate where a flashing attention signal is required.

Industrial Status and Indication Applications

The 8WN4420-5AC00 can be considered for compatible applications such as:

• Industrial control panels

• Machine-status indication

• Electrical switchboards

• Equipment signalling

• Process-status indication

• Industrial machinery

• Control cabinets

• Maintenance and replacement applications

The exact signal meaning should be established by the equipment designer.

Compatible 8WN44 Accessories

Siemens lists compatible accessories for assembling and mounting 8WN44 signalling columns, including:

• 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 – Bracket for wall mounting

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

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

The required accessories depend on the intended signalling-column installation.

Replacement and Maintenance

The 8WN4420-5AC00 can be useful when an existing 8WN44 signalling column requires replacement of its green continuous-light LED element.

Before ordering, verify:

• 8WN44 system compatibility

• Green light requirement

• Continuous or blinking function

• 24 V AC/DC supply

• 70 mm system format

• Existing connection and mounting arrangement

This helps avoid selecting the yellow, red, blue or blinking versions by mistake.

Standard Package Quantity

Siemens selection data specifies a standard package quantity of 1 unit for the 8WN44 continuous-light elements.

This makes the product suitable for individual replacement, panel assembly and maintenance procurement.

Industrial Procurement

The Siemens 8WN4420-5AC00 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 8WN4420-5AC00

• Continuous light

• Green 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 mounted in one column

• Standard package quantity: 1 unit

Benefits

• Continuous green indication: Provides a steady and clearly visible operating/status signal.

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

• LED technology: Provides clear visual indication in 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, blinking elements and audible alarms.

• Easy replacement: One-unit packaging supports maintenance and spare-part procurement.

Why Choose Siemens 8WN4420-5AC00?

The Siemens 8WN4420-5AC00 is a green continuous-light LED element for 24 V AC/DC operation in the 70 mm 8WN44 modular signalling-column system. Siemens' product data confirms the exact article as the green continuous-light version and specifies a 1-unit standard package.

It is suitable for customers looking to buy or source Siemens signalling-column LED elements for industrial status indication, machine 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 8WN4420-5AC00?

The 8WN4420-5AC00 is a Siemens green continuous-light LED 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 exact article provides a green light.

4. Is the light continuous or blinking?

The 8WN4420-5AC00 is a continuous-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?

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. What is the blinking green alternative?

The corresponding 24 V AC/DC blinking green version is 8WN4420-5BC00.

11. Where can I buy Siemens 8WN4420-5AC00 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.