Better World

Siemens SIRIUS 3RT Size S2, 3RT2 Contactor, 110 V ac Coil, 3-Pole, 65 A, 30 kW, 3NO, 400 V ac

Subtotal (1 unit)*

£218.91

(exc. VAT)

£262.69

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 2 unit(s) ready to ship
  • Plus 4 unit(s) ready to ship from another location
  • Plus 999,999,997 unit(s) shipping from 20 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£218.91

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
127-1489
Mfr. Part No.:
3RT2037-1AF00
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

110 V ac

Number of Poles

3

Contact Voltage Rating

400 V ac

Contact Current Rating

65 A

Power Rating

30 kW

Range

SIRIUS 3RT

Series

Size S2, 3RT2

Normal State Configuration

3NO

Auxiliary Contact Configuration

1NO + 1NC

Number Of Auxiliary Contacts

2

Terminal Type

Screw

Length

114mm

Width

55mm

Depth

130mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Minimum Operating Temperature

-25°C

Load Current

65A

Load Voltage

400V ac

Mounting Style

DIN Rail

Maximum Operating Temperature

+60°C

Pole and Throw Configuration

3PST

Control Voltage

110 V ac

COO (Country of Origin):
DE

Siemens size S2, 3RT2 Series Contactor, 110V Coil Voltage, 65A Current Rating - 3RT2037-1AF00


This contactor is designed for reliable electrical control in various applications. It operates at a coil voltage of 110V AC and features a compact size of 114mm x 55mm x 130mm. With a high contact current rating of 65A and a contact voltage of 400V AC, this unit is ideal for robust industrial requirements.

Features & Benefits


• 3-pole design supports versatile switching applications
• Auxiliary contacts configuration includes 1 NO and 1 NC
• Capable of operating in temperatures from -25 °C to +60 °C
• High mechanical service life rated for 10 million cycles

Applications


• Ideal for starters and protectors in motor
• Used for automation control in manufacturing machinery
• Suitable for controlling high-power loads in electrical systems
• Used in systems requiring effective load management and safety

What is the significance of the coil voltage?


The 110V AC coil voltage ensures compatibility with low-voltage control circuits, allowing for reliable operation in various settings. This voltage level simplifies integration with existing systems.

What are the mounting options for this contactor?


It can be mounted conveniently on a DIN rail, offering flexibility for various installation configurations and enabling quick access during maintenance.

What are the implications of the operating temperature range?


The -25°C to +60°C range allows for reliable performance in diverse climates, making it suitable for both indoor and outdoor applications in challenging environments.