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Siemens 3SB3420-1A 22mm BA9s Lamp Holder with Screw Terminals

Siemens 3SB3420-1A 22mm BA9s screw terminal lamp holder.

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ManufacturerSiemens

Part number3SB3420-1A

Lamp Base BA9s

Lamp Included No

Terminal Type Screw terminal

Size 22mm

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BA9s lamp socket Screw terminals for secure connection 22mm standard size For indicator applications Part of SIRIUS ACT 3SU1 series

Product description

The Siemens 3SB3420-1A is a 22mm component designed for enclosure mounting, featuring a BA9s lamp holder without an included lamp. It utilizes screw terminals for reliable electrical connections. This part is part of the SIRIUS ACT 3SU1 series and is considered a phased-out product.

This lamp holder is used in control stations and indicator panels for visual signaling applications, typically within industrial control systems and machine interfaces. Its 22mm size is standard for many control panel cutouts, making it suitable for a variety of manufacturing and automation environments.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3SB3420-1A. We ensure that you can source necessary components, even those that are no longer in current production, to maintain your automation infrastructure.

Technical specifications

Lamp Base	BA9s
Lamp Included	No
Terminal Type	Screw terminal
Size	22mm
Mounting	For enclosure
Series	SIRIUS ACT 3SU1 (successor)

Common applications

Control panels

Indicator lights

Machine signaling

Industrial automation

Control stations

Compatible systems

Compatible with SIRIUS ACT 3SU1 actuator systems

Also known as

Siemens 3SB3420-1A holder SIRIUS ACT 3SB3420-1A Siemens 22mm lamp holder 3SB34201A

Replaces / compatible with

The Siemens 3SB3420-1A is a phased-out product. The SIRIUS ACT 3SU1 series provides successor components for indicator functions.

Technical note

Expert tip

The screw terminals on the 3SB3420-1A ensure a stable and reliable connection for the indicator light, essential for consistent signaling in industrial applications.

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Frequently asked questions

What type of lamp base is compatible with the Siemens 3SB3420-1A?

The Siemens 3SB3420-1A uses a BA9s lamp base. This allows for the use of various BA9s bulbs, providing flexibility for different lighting requirements in control panels.