Siemens 3RT14 Contactor, 21V ac/dc, 27.3 V ac/dc Coil, 3-Pole, 690 A, 476 kW 27.3V ac/dc, 2 NO/2 NC, 690V

View all Contactors

Subtotal (1 unit)*

R 54 085,32

(exc. VAT)

R 62 198,12

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 24 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 54,085.32

*price indicative

RS stock no.:
154-428
Mfr. Part No.:
3RT1476-6NB36
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Contactor

Coil Voltage

21, 27.3V ac/dc

Number of Poles

3

Contact Voltage

690V

Contact Current

690A

Series

3RT14

Power Rating

476kW

Function

Mirror Contact

Mount Type

Screw

Normal State Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

2 NO/2 NC

Terminal Type

Screw

Operational Current Ie

690A

Minimum Operating Temperature

-25°C

Contactor Application

Power Contactor

Control Circuit Voltage Uc

27.3V ac/dc

Maximum Operating Temperature

60°C

Length

214mm

Width

160mm

Depth

225mm

Standards/Approvals

CCC, DNV, EAC, IEC 60947-4-1, IEC 61508-2, IP00, PRS, ABS, RCM, RMRS, UKCA, URS

Pole and Throw Configuration

3P

COO (Country of Origin):
DE
The Siemens Power Contactor is engineered for AC-1 applications, offering exceptional performance with a capacity up to 690 A. It supports voltages from 21 to 27.3 V in both AC and DC circuits and boasts a mechanical life of up to 10 million cycles for enduring reliability. Its compact design ensures easy installation, and it meets stringent safety standards, making it ideal for safety related switching in industrial automation.

Integrated auxiliary contacts

IP20 dust protection

Optimised thermal performance

Vertical mounting capability

Wide temperature range

Accessory compatibility

Screw type terminals

Related links