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Siemens 3SU1 Indicator Light - 22mm Red Lens 110V AC

Siemens 3SU1 Series 22mm Red Indicator Light

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ManufacturerSiemens

Part number3SU1153-6AA20-1AA0

Diameter 22 mm

Shape Round

Bezel Shiny Metal

Lens Color Red

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Veteran-owned

CAGE: 9NK75

22mm mounting diameter Shiny metal bezel Smooth red lens Integrated LED module 110V AC operation Screw terminals High visibility red light

Product description

This Siemens 3SU1153-6AA20-1AA0 is a 22mm round indicator light featuring a shiny metal bezel and a smooth red lens. It incorporates an integrated LED module operating on 110V AC and connects via screw terminals. The indicator is designed for panel mounting, providing a clear red visual signal.

This red indicator light is commonly used in industrial control systems for signaling critical alerts, faults, or active status. Its prominent red illumination is highly visible in manufacturing environments, control panels, and machinery across various industries.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this Siemens indicator light. We provide reliable industrial automation components to support your operational needs.

Technical specifications

Diameter	22 mm
Shape	Round
Bezel	Shiny Metal
Lens Color	Red
Illumination	LED
Voltage	110 V AC
Terminal Type	Screw Terminal
IP Rating	IP66/IP67/IP69

Common applications

Control panels

Industrial automation

Machine fault indicators

Emergency alerts

Red status lights

Automation control

Compatible systems

Siemens 3SU1 series actuators, enclosures, and accessories

Also known as

Siemens 3SU1153-6AA20-1AA0, Siemens 22mm Red Indicator, 3SU1 Indicator Light, Siemens Red LED Signal

Replaces / compatible with

This indicator light is part of the Siemens 3SU1 series and is designed for compatibility within this product line.

Technical note

Expert tip

When installing, ensure the correct polarity is observed if the LED module has specific positive and negative terminals, although this model uses AC voltage.

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Frequently asked questions

What is the purpose of the red lens on the Siemens 3SU1153-6AA20-1AA0 indicator light?

The red lens on the Siemens 3SU1153-6AA20-1AA0 indicator light is used to signify important status information, such as a fault, alarm, or critical alert within an industrial control system. The distinct red color ensures high visibility for urgent signals.