Siemens
Siemens 3TH8244-0B 4-Pole Contactor Relay
Siemens 3TH8244-0B 4-Pole Contactor Relay
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12-Mo Warranty
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Four normally open (NO) poles
Suitable for AC-15 duty
230V AC coil voltage
Compact design
Reliable Siemens quality
Product description
The Siemens 3TH8244-0B is a 4-pole contactor relay designed for control and auxiliary switching applications in industrial automation. It features a 10A rating for AC-15 duty and is equipped with a 230V AC coil.
This contactor relay is widely used in control panels, motor starters, and electrical systems for switching control signals, monitoring, and interlocking functions. Its applications span across various industries including manufacturing, building automation, and machine building.
Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 3TH8244-0B. We offer cost-effective solutions for your automation needs, ensuring you receive quality components from trusted brands.
Technical specifications
| Type | Contactor Relay |
| Part Number | 3TH8244-0B |
| Manufacturer | Siemens |
| Poles | 4 |
| AC-15 Rating | 10A |
| Coil Voltage | 230V AC |
| Auxiliary Contacts | 4 NO |
Common applications
Control Circuits
Motor Control
Automation Panels
Interlocking Functions
Auxiliary Switching
Electrical Systems
Compatible systems
Siemens Control Systems
General Automation Control Panels
Also known as
Siemens 3TH8244-0B Contactor
Replaces / compatible with
This contactor relay can replace older Siemens 3TH series contactor relays with equivalent specifications.
Technical note
Expert tip
Ensure the control circuit voltage precisely matches the 230V AC coil rating for optimal performance and longevity.What happens next?
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Frequently asked questions
What is the AC-15 current rating for the Siemens 3TH8244-0B?
The Siemens 3TH8244-0B contactor relay has an AC-15 current rating of 10A. This rating signifies its suitability for controlling inductive loads like motor circuits.