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3TW72911AB72
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3TW72911AB72
SIEMENS
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3TW72911AB72 - Direct on line starter 2.2kW, relay range (4 A - 6.3 A) Control voltage (200 V-400 V) - siemens

Cat No. 3TW72911AB72
Category Control Motor Starters
Stock In Stock
Condition Brand New, Sealed Packaging

In Stock — 10 Qty

$76.56
Quantity Expected Delivery
10 Units 25 Business Days

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Product Details

Siemens 3TW72911AB72 - Direct on line starter 2.2kW, relay range (4 A - 6.3 A) Control voltage (200 V-400 V). We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3TW72911AB72 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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Product Overview

Siemens 3TW72911AB72 - Direct on line starter 2.2kW, relay range (4 A - 6.3 A) Control voltage (200 V-400 V). We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3TW72911AB72

The Siemens 3TW72911AB72 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 3TW72911AB72 is available on Electrihub, including wiring diagrams, specifications, and installation details.
The price of SIEMENS 3TW72911AB72 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

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Chirag Mehta Sep 29, 2026

We build electrical control panels in Bhosari MIDC and ordered a batch of SIEMENS 3TW72911AB72. Electrihub India gave us much better commercial rates than offline stockists. Genuine SIEMENS quality delivered straight to our workshop.

Rohit Deshmukh Sep 29, 2026

Operating this SIEMENS 3TW72911AB72 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 Tiwari Sep 29, 2026

Replaced an old worn contactor in our plant MCC panel with this genuine SIEMENS 3TW72911AB72. Terminal screws take full recommended torque without stripping. Delivered quickly and safely by Electrihub India.

Harpreet Rao Sep 29, 2026

Installed this SIEMENS 3TW72911AB72 Control Motor Starters for our 3-phase motor starter feeder. Very crisp coil pick-up, zero contact chatter, and sturdy mechanical latching. Sourced directly from Electrihub India with valid GST invoice.

Harsha M. 2 Nov 27, 2025

High-quality materials ensuring long service life and durability.

Steven S. 4 Nov 27, 2025

High-quality motor starter with smooth acceleration.

Praveen C. 3 Nov 27, 2025

High-quality motor starter with smooth acceleration.

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