Better World

Siemens SIRIUS 3RT Size S0, 3RT2 Contactor, 24 V ac Coil, 3-Pole, 25 A, 11 kW, 3NO, 400 V ac

View all Contactors

Subtotal (1 unit)*

£72.37

(exc. VAT)

£86.84

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 11 unit(s) ready to ship
  • Plus 9 unit(s) ready to ship from another location
  • Plus 16 unit(s) shipping from 05 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£72.37

*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.:
706-1346
Distrelec Article No.:
300-50-624
Mfr. Part No.:
3RT2026-1AB00
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Coil Voltage

24 V ac

Number of Poles

3

Contact Voltage Rating

400 V ac

Contact Current Rating

25 A

Series

Size S0, 3RT2

Range

SIRIUS 3RT

Power Rating

11 kW

Function

Power Contactor

Normal State Configuration

3NO

Auxiliary Contact Configuration

1NO + 1NC

Number Of Auxiliary Contacts

2

Terminal Type

Screw

Length

85mm

Width

45mm

Depth

97mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Minimum Operating Temperature

-25°C

Pole and Throw Configuration

3P

Load Current

22A

Mounting Style

DIN Rail Mount

Control Voltage

24 V

Maximum Operating Temperature

+60°C

COO (Country of Origin):
DE

Siemens Contactor, 2 Auxiliary Contacts, 6kV Surge Resistance - SIRIUS Innovation 3RT2 Series - 3RT2026-1AB00


Get your electric motor up and running with this 3-pole contactor from Siemens. It uses a low 24V input to control a circuit carrying up to 690V AC, so it's a safe way to turn high-voltage equipment on and off. The unit is rated for a hefty 11kW, which means it's suitable for demanding industrial applications. Quick and easy screw termination means you get a strong and stable connection that stands up to jostling and vibration. With compact dimensions of just 45 (W) x 97 (D) x 85mm (L), this space-saving device fits comfortably into a crowded control cabinet.

• 3NO configuration means your equipment stays powered off until you're ready to go
• Wide operating temperature range between -25°C and +60°C so it's suitable for harsh conditions
• IP20 rating means it's touch-proof to keep you protected against electric shocks
• Operates in relative humidity up to 95% so it's ideal for damp environments

Can this unit handle electrical surges?


Yes – with an impulse voltage rating of 6kV, this capable contactor keeps workers and equipment safe in the event of a fault.

Shop Siemens SIRIUS
Discover our Siemens SIRIUS products. Command, Control, Monitor and start your motors the Hybrid way.
Find out more