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3RT2028-1AG208K
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3RT2028-1AG208K
SIEMENS
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3RT2028-1AG208K - power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz, auxiliary contacts 1 NO + 1 NC, screw terminal, size S0 - siemens

Cat No. 3RT2028-1AG208K
Category Power Contactor
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Power Contactor

In Stock — 8 Qty

$145.90
Quantity Expected Delivery
8 Units 25 Business Days

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Technical Specification

SIEMENS 3RT2028-1AG208K Power Contactor Technical Specification

Power Contactor
AC1 Rating 50A
AC3 Rating 38A
Coil Voltage 110Vac
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2028-1AG208K - power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2028-1AG208K dimensions and weight

Dimensions (L × W × H)
Length 10.7 cm
Width 6.8 cm
Height 9.5 cm
Weight
Net Weight 0.443 kg

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

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Product Overview

Siemens 3RT2028-1AG208K - power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2028-1AG208K

The Siemens 3RT2028-1AG208K power contactor offers high electrical endurance, robust contact design, reliable AC 3/AC 4 duty performance, low power consumption coils, and compatibility with Siemens overload relays and motor starters.
It is used in motor control centers, industrial machinery, pumps, compressors, HVAC equipment, and power distribution systems for switching and controlling electrical loads.
It provides fast, reliable switching of motors and resistive loads while minimizing arc formation, ensuring long service life and stable operation under frequent switching conditions.
Check coil voltage, utilization category, motor kW rating, AC 3 current rating, auxiliary contact requirement, and compatibility with Siemens overload relays.
Ensure correct DIN/panel mounting, tight terminal connections, proper coil wiring, and follow Siemens wiring diagrams for safe integration into control circuits.
Pricing varies depending on current rating, coil voltage, and configuration. Visit Electrihub for updated Siemens power contactor prices and availability.
The official Siemens datasheet for 3RT2028-1AG208K is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2028-1AG208K Power Contactor 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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Nitin Agarwal Mar 18, 2026

3RT2028-1AG208K performs well under voltage fluctuations, no tripping or abnormal behavior.

Manoj Kumar Mar 18, 2026

Compact design of 3RT2028-1AG208K helps in panel space management. Build quality is solid.

Tarun Malhotra Mar 18, 2026

We replaced an old contactor with SIEMENS 3RT2028-1AG208K, and noticed better response time and reduced sparking.

Karan Mehta Mar 18, 2026

Installation of 3RT2028-1AG208K was straightforward, terminals are well designed and easy to wire.

Anjali N. Dec 2, 2025

Outstanding quality and consistent SIEMENS 3RT2028-1AG208K reliability.

Sandeep M. Dec 2, 2025

We have integrated SIEMENS 3RT2028-1AG208K into our power control systems, and performance has exceeded expectations. The 3RT2028-1AG208K reliability, contact performance, and overall durability are excellent for heavy-duty industrial applications.

Jennifer Brown Dec 2, 2025

We have integrated SIEMENS 3RT2028-1AG208K into our power control systems, and performance has exceeded expectations. The 3RT2028-1AG208K reliability, contact performance, and overall durability are excellent for heavy-duty industrial applications.

Christopher B. Dec 2, 2025

Professional grade 3RT2028-1AG208K, highly dependable power contactor.

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