Siemens Pushbutton, illuminated, LED 24VAC/DC, 22mm, red Part number 3SU1152-0AB20-1CA0

Product Overview

The Siemens illuminated pushbutton, 22 mm, round, metal, shiny, red, flat, momentary contact type, with holder, 1 NC, LED module with integrated LED 24 V AC/DC, screw terminal, article number 3SU1152-0AB20-1CA0, is a complete control station device designed for operator panels and control systems. It features a robust metal front ring and housing suitable for industrial environments, a flat red pushbutton actuator with a 22 mm diameter cut-out, and a built-in LED light source for visual signalling. This pushbutton provides one normally closed contact and is mounted via a front plate, offering instant visual feedback for control and indication functions.

Key Features

• Illuminated pushbutton complete unit
• 22 mm round panel cut-out diameter
• Metal, shiny front ring and robust construction
• Flat red pushbutton actuator with LED illumination
• Momentary contact operation
• One normally closed (NC) contact
• Built-in LED module operating at 24 V AC/DC
• Screw terminal connections for secure wiring
• Suitable for panel mounting in industrial applications

Technical Specifications

• Article Number: 3SU1152-0AB20-1CA0
• Product Type: Illuminated pushbutton complete unit
• Actuator Diameter: 22 mm
• Actuator Shape: Round, flat
• Actuator Color: Red
• Contact Configuration: One normally closed (NC)
• LED Supply Voltage: 24 V AC/DC
• Contact Terminals: Screw-type terminals
• Insulation Voltage (rated): 320 V
• Protection Class: IP66/IP67/IP69/IP69K at front
• Terminal Protection Class: IP20
• Mechanical Service Life: Approx. 3 000 000 operations
• Electrical Endurance: Approx. 10 000 000 operations
• Operating Ambient Temp: -25 °C to +70 °C
• Mounting: Front plate mounting, 22.3 mm hole

Compliance & Standards

• Designed for industrial control and operator panel applications
• Meets Siemens quality and performance requirements for illuminated pushbuttons
• Protected against dust, water, and high-pressure wash (IP66/IP67/IP69/IP69K)

Applications

The Siemens 3SU1152-0AB20-1CA0 illuminated pushbutton is used as an operator control and signalling device in automation panels, machinery interfaces, electrical enclosures, and control systems. Its integrated LED provides clear visual feedback, and the momentary contact function allows reliable interaction with PLC inputs, control circuits, and machine start/stop functions in industrial environments requiring rugged construction and high reliability.