3SU1551-1AB20-3MA0, Siemens SIRIUS ACT Series Contact Block, 24 ... 24V, Red Light, 1NO + 1NC, Контактный блок

Siemens Contact Block And Holder, Metal Holder, 4kV Surge Voltage Resistance Rating - SIRIUS ACT Series - 3SU1551-1AB20-3MA0

Take charge of your industrial equipment with this contact block and holder from Siemens. It works with a push button to control the flow of electricity to your machine by opening and closing the circuit. The unit's silver alloy contacts are highly conductive so you can count on a reliable connection. Thanks to red LED illumination, it stands out from the crowd, so it's easy to monitor your equipment's status. You'll find blocks like this one commonly used in robotics and automation setups, as well as in construction machinery.

Features & Benefits

• IP20 rating means it's finger-safe as it resists objects larger than 12.5mm
• Safe to use in challenging settings, thanks to an operating temperature range between -25°C and +70°C
• Surge voltage withstand rating of 4kV means it handles high power surges without suffering damage
• Durable metal holder holds firm against wear and impact in harsh environments

What's the function of the integrated diode in this contact block?

The diode serves as a protective device. It discharges excess voltage and carries it to the ground, reducing the risk of electric shocks and fire outbreaks.

Datasheet - 3SU15511AB203MA0

Manual - Command and Signalling Devices

Environmental Product Declaration

Environmental Product Declaration - Overview

Siemens EcoTech label