Siemens
Siemens 8WD4200-1AD Continuous Light Element - Yellow, 50mm, 12-230V
Siemens 8WD4200-1AD continuous light element, yellow, 50mm, 12-230V.
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Distinct yellow warning signal
Wide voltage applicability
Standard 50mm form factor
BA15d bulb socket
Continuous light output
Robust Siemens construction
Product description
The Siemens 8WD4200-1AD is a yellow continuous light element with a 50mm diameter, designed for industrial signaling. It operates reliably across a wide voltage range of 12-230V AC/DC and uses a BA15d base, requiring a separate light bulb.
This yellow indicator is often used to denote a warning, caution, or a pending issue within a system. It serves as a crucial visual cue for operators to acknowledge potential problems or deviations from normal operation.
As a veteran-owned distributor, Stanlo Automation is proud to offer surplus Siemens 8WD4200-1AD parts. We are committed to providing quality components and excellent service to the industrial automation sector.
Technical specifications
| Color | Yellow |
| Voltage | 12-230V AC/DC |
| Diameter | 50 mm |
| Base Type | BA15d |
| Light Type | Continuous |
| Bulb Included | No |
Common applications
Warning indicators
Caution signals
Process alerts
Control stations
Machine monitoring
Automation safety
Compatible systems
Siemens signaling tower systems
General industrial control panels
N/A
Also known as
Siemens 8WD4200-1AD signal light
Yellow 50mm indicator
BA15d yellow light element
Replaces / compatible with
This yellow light element is used for warning signals in control towers or panels. It is compatible with systems needing a 50mm diameter, BA15d based light element for continuous operation.
Technical note
Expert tip
When using the 8WD4200-1AD for critical warning signals, consider pairing it with an audible alarm for enhanced operator notification.What happens next?
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3
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Frequently asked questions
What is the typical application for the Siemens 8WD4200-1AD yellow light element?
The Siemens 8WD4200-1AD yellow continuous light element is typically used to indicate a warning, caution, or a status that requires operator attention, such as a minor fault or a process deviation.