RS Better World

Siemens 3RW Soft Starter 600V ac, 18.5 kW, 3 Phase, IP20

Subtotal (1 unit)*

£599.05

(exc. VAT)

£718.86

(inc. VAT)

Add to Basket
Select or type quantity
Stocked by manufacturer
  • Ready to ship from 26 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£599.05

*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.:
275-773
Mfr. Part No.:
3RW4027-2TB05
Brand:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Product Type

Soft Starter

Power Rating

18.5kW

Number of Phases

3

Mount Type

Screw and Snap-On

IP Rating

IP20

Maximum Supply Voltage

600V ac

Overall Length

210mm

Maximum Operating Temperature

60°C

Standards/Approvals

UNSPSC, UPC, IDEA, RoHS, IEC 750 G, IEC 60947-4-2, IEC 60721, IEC 204-2, EAN, REACH, IEC 60529, EN 61346-2, SCIP, DIN 40719, ETIM, WEEE, eClass

Overall Width

183mm

Better World Claim

Concentrated or Compact Solution, Saves Energy

Better World Product

Yes

Series

3RW

Overall Depth

58mm

The Siemens Soft Starter is designed for efficient motor control, offering advanced features tailored for industrial applications. With an integrated bypass contact system, it minimises energy consumption by reducing heat loss during motor operation. The device provides effective motor overload protection and intrinsic device protection, ensuring safety and durability in demanding environments.

Thermistor motor protection for safety

User friendly installation

Versatile voltage compatibility

Compact design saves space

Robust construction for durability

Adjustable current limitation

Flexible mounting options

Related links