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3TW72911AB71 - Direct on line starter 1.5 kW, relay range (3.2 A - 5 A) Control voltage (200 V-400 V) - siemens

Cat No.	3TW72911AB71
Category	Control Motor Starters
Stock	In Stock
Condition	Brand New, Sealed Packaging

Please contact us for the exact delivery timeline

In Stock — 10 Qty

$76.56

Quantity	Expected Delivery
10 Units	25 Business Days

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Product Details

Siemens 3TW72911AB71 - Direct on line starter 1.5 kW, relay range (3.2 A - 5 A) Control voltage (415 V). We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3TW72911AB71 dimensions and weight

Dimensions (L × W × H)

Length 13 cm

Width 22.5 cm

Height 12.6 cm

Weight

Net Weight 1.33 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Siemens 3TW72911AB71 - Direct on line starter 1.5 kW, relay range (3.2 A - 5 A) Control voltage (415 V). We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3TW72911AB71

The Siemens 3TW72911AB71 control motor starter provides reliable starting, stopping, and protection for motors. It features a compact design, high electrical endurance, coordinated protection components, and compatibility with Siemens contactors and overload relays.

It is used in MCC panels, industrial automation systems, pumps, conveyors, compressors, HVAC motors, and machinery requiring safe and efficient motor control.

It integrates overload protection, short circuit coordination, and safe switching capability to protect motors from faults, ensuring long operational life and reduced downtime.

Check motor kW rating, full load current, utilization category (AC 3/AC 4), control voltage, and compatibility with the motor protection relay or overload relay.

Ensure correct line/load wiring, proper torque tightening, DIN rail or panel mounting as required, connection of auxiliary circuits, and parameter setting based on load conditions.

Pricing varies depending on rating, configuration, and availability. Visit Electrihub for updated Siemens motor starter pricing and offers.

The official Siemens datasheet for 3TW72911AB71 is available on Electrihub, including wiring diagrams, specifications, and installation details.

The price of SIEMENS 3TW72911AB71 Control Motor Starters depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.

Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.

Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.

Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

3.3

4 reviews

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Vikas Kapoor Sep 29, 2026

Operating this SIEMENS 3TW72911AB71 on a continuous duty motor feeder. Smooth switching performance and great thermal endurance. Electrihub India packed it securely in bubble wrap. Very happy with the purchase.

Raghavan Swaminathan Sep 29, 2026

We build electrical control panels in Bhosari MIDC and ordered a batch of SIEMENS 3TW72911AB71. Electrihub India gave us much better commercial rates than offline stockists. Genuine SIEMENS quality delivered straight to our workshop.

Charlotte B. 1 Nov 27, 2025

Reliable SIEMENS motor starter, excellent motor control performance.

Neha S. 2 Nov 27, 2025

SIEMENS 3TW72911AB71 motor starter ensures optimal motor operation and compliance in UK applications.

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3TW72911AB71 - Direct on line starter 1.5 kW, relay range (3.2 A - 5 A) Control voltage (200 V-400 V) - siemens

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