Product Details:
Minimum Order Quantity | 1 Piece |
Type | Analog |
Brand | Selec |
Usage/Application | Industrial |
Model Name/Number | SELEC |
Mounting Type | Panel Mounting Timer |
Keyboard Type | SELEC TIMER , SELEC STAR DELTA TIMER |
Size | DIN RAIL MOUNTING |
Voltage | 24-580V |
Operating Voltage | 220V AC |
Automation Grade | Manual |
Country of Origin | Made in India |
A Siemens contactor relay is an electromechanical switching device used primarily in industrial control systems to control electric motors, lighting, heating, and other electrical loads. Siemens offers a wide range of contactors and auxiliary relays, mainly under the SIRIUS product line.
🔌 Types of Siemens Contactor Relays: 1. Power Contactors (e.g., SIRIUS 3RT2 series)Designed for switching motors and high-power loads.
Current ratings typically range from a few amps to hundreds of amps.
Coil voltage options: 24V DC, 110V AC, 230V AC, etc.
AC-3, AC-1 utilization categories for motor and resistive loads.
Used for signal switching, interlocking, and logical control.
Lower current rating (usually up to 10A).
Often used in conjunction with power contactors.
Pre-wired contactor assemblies for motor reversing or soft-start applications.
Compact modular design.
Snap-on auxiliary contact blocks and overload relays.
High electrical and mechanical durability.
Wide range of accessories (timer blocks, surge suppressors, etc.).
UL, IEC, and CE certified.
3RT2025 – Standard 3-pole contactor for small motors.
3RH2122 – Control relay with 4 NO/NC contacts.
3RT2035 – Higher current motor contactor.