Small Components, Big Impact: Siemens SIRIUS ACT Contact & LED Modules

When it comes to industrial control and signaling, reliability isn’t optional — it’s essential. Siemens’ SIRIUS ACT modular system delivers flexible, durable components that integrate seamlessly into control panels across diverse applications. These modules are designed to work with SIRIUS ACT pushbuttons, selector switches, and indicators for consistent performance and easy installation

SIRIUS ACT contact modules provide the switching mechanism behind pushbuttons, selector switches, and indicator devices. Depending on the application, modules can be normally open (NO) — closing the circuit when activated — or normally closed (NC) — maintaining the circuit until an action interrupts it.

These modules are essential for:

• Control circuits such as starting and stopping motors

• Safety circuits including emergency stop functions or interlocks

• Signaling circuits where precise, reliable operation is critical

By using these modular contacts, control panels can be configured quickly and safely, while reducing installation time and simplifying future maintenance.

Nothing slows down a job like uncertainty. That’s why SIRIUS ACT LED modules provide bright, energy-efficient illumination to show at a glance whether equipment is on, off, or in fault.

• Quick and easy installation behind pushbuttons and indicators

• Long-lasting LEDs reduce maintenance and replacement

• Improves operational safety with clear, visible status

By giving operators instant visual feedback, these modules help reduce downtime and keep your projects running smoothly

Siemens SIRIUS ACT modules help you:

• Save time on installation with modular, easy-to-mount components

• Build reliable, professional control panels that meet industrial standards

• Deliver lasting performance in tough environments, giving your customers confidence

Whether you’re wiring a new control panel or upgrading an existing system, SIRIUS ACT modules are the building blocks of dependable, high-quality industrial control.

SIRIUS ACT push buttons, indicators, and switches are designed to do more than perform reliably — they are made to complement the systems they control. Flat, round metal and plastic elements combine strong functionality with a clean, timeless aesthetic. With three distinct design lines and a wide range of configuration options, including actuator and indicator styles, materials, colors, front rings, and lighting, these command and signaling devices can be tailored to look and feel purpose-built for your application.

At EB Horsman, we help you choose the right components, design your control panel, and get the job done right. Our experts provide:

• Guidance on product selection for your application

• Technical support for wiring, installation, and panel design

• Advice to ensure your projects meet industrial standards

Visit your local EB Horsman branch or contact us below today!