Siemens
Siemens 3RT1023-1AG20 SIRIUS Power Contactor - 9A, 110V AC
Siemens 3RT1023-1AG20 3-pole Power Contactor
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12-Mo Warranty
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12-month warranty
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Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
AC-3 rating of 9A
4 kW motor power at 400V
110V AC coil (50/60 Hz)
Size S0
Screw terminals
3-pole configuration
Product description
The Siemens 3RT1023-1AG20 is a 3-pole power contactor rated for AC-3 applications at 9A and 4kW at 400V. It features a 110V AC coil with dual frequency support (50/60 Hz) and utilizes screw terminals. This Size S0 contactor is part of the SIRIUS 3RT1 series.
This contactor is suitable for controlling electric motors and other industrial loads. The 110V AC coil makes it compatible with standard control voltages in many industrial settings.
Stanlo Automation, a veteran-owned distributor of industrial surplus parts, provides reliable sourcing and efficient service for your automation and MRO needs.
Technical specifications
| Poles | 3 |
| Current Rating (AC-3) | 9A |
| Voltage Rating (AC-3) | 400V |
| Coil Voltage | 110V AC (50/60 Hz) |
| Frame Size | S0 |
| Terminal Type | Screw |
Common applications
Motor control
Industrial automation
Control panels
Machine tools
Electrical distribution
Compatible systems
General industrial control systems
Also known as
3RT10231AG20
Siemens Contactor 3RT1023-1AG20
SIRIUS 3RT1023-1AG20
Replaces / compatible with
This is a phased-out product. The preferred successor is the SIRIUS 3RT2023-1AG20.
Technical note
Expert tip
This Size S0 contactor can be fitted with auxiliary contact blocks and overload relays for complete motor starter protection.What happens next?
1
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2
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Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the coil voltage for the Siemens 3RT1023-1AG20?
The Siemens 3RT1023-1AG20 power contactor operates with a 110V AC coil, which is suitable for 50 Hz and 60 Hz power systems, providing flexibility in control applications.