Siemens 3RA24 Contactor, 20V ac/dc, 33 V ac/dc Coil, 3-Pole, 150 A, 75 kW 33V ac/dc, 3 NO/3 NC, 690V

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Subtotal (1 unit)*

$4,790.14

(exc. GST)

$5,269.15

(inc. GST)

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  • Ready to ship from 11 June 2026
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1 +$4,790.14

*price indicative

RS Stock No.:
156-148
Mfr. Part No.:
3RA2445-8XH32-1NB3
Brand:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

20, 33V ac/dc

Number of Poles

3

Contact Voltage

690V

Contact Current

150A

Series

3RA24

Power Rating

75kW

Mount Type

DIN Rail

Function

Motor Control, Star-Delta

Normal State Configuration

3 NO/3 NC

Auxiliary Contact Configuration

3 NO/3 NC

Number of Auxiliary Contacts

6

Terminal Type

Screw

Control Circuit Voltage Uc

33V ac/dc

Contactor Application

Safety

Minimum Operating Temperature

-25°C

Operational Current Ie

150A

Maximum Operating Temperature

60°C

Standards/Approvals

UL/CSA, RMRS, PRS, IP20, IEC, EAC, DNV, CE, AS-Interface protocol, ABS

Depth

244mm

Length

180mm

Width

220mm

Pole and Throw Configuration

3P

COO (Country of Origin):
DE
The Siemens Contactor Assembly is engineered for seamless star delta starting, combining efficiency with robust performance. Optimized for use with AS-i, it supports AC-3 rated currents up to 75 kW. Featuring screw terminal connections and a mechanical lifespan of up to 10 million cycles, it ensures durability and longevity.

Auxiliary and main contacts

Shock resistant

Up to 2000 meters altitude

Wide temperature range

Vertical mounting

Short circuit protection

Finger safe touch protection

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