Siemens SIRIUS 3RP Timers

The Siemens SIRIUS 3RP Timers are compact, multifunction electronic timing relays designed for time-delayed switching in industrial automation. Known for their precision, durability, and versatility, these timers are widely used in motor control, machine tools, process automation, and material handling applications.

Key Features at a Glance

• Part of Siemens’ trusted SIRIUS industrial control range

• Compact and space-saving design (as narrow as 22.5mm width)

• High repeat accuracy (< ±1%) and switching reliability

• Multifunction options: on-delay, off-delay, interval, cyclic, star-delta

• LED indicators for supply status and relay switching state

• Long mechanical life (up to 30 million operations)

• Universal voltage ratings for flexibility across systems

• Integrated surge suppression for circuit protection

• Excellent EMC performance for interference immunity

Why Choose This Product

The Siemens 3RP Timer series is built to deliver consistent performance in demanding industrial environments. Its compact design saves valuable space in control panels, while multifunction capability reduces the need for multiple devices. Whether you need reliable motor starting, precise process control, or durable timing for automation systems, Siemens 3RP timers ensure efficiency and long service life.

Ideal For

• Motor Control – including Star-Delta starting

• Machine Tools – precise time-delayed functions

• Material Handling Systems

• Process Automation

• Industrial Control Panels & Switchgear

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