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3RT2028-1AL208K
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3RT2028-1AL208K
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SIEMENS
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3RT2028-1AL208K - Power contactor 38 A, 1 NO + 1 NC 230 V AC 3-pole - siemens

Cat No. 3RT2028-1AL208K
Category Power Contactor
Stock In Stock
Condition Brand New, Sealed Packaging
Product Type Power Contactor
Please contact us for the exact delivery timeline

In Stock — 10 Qty

$145.90
Quantity Expected Delivery
10 Units 25 Business Days

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Technical Specification

SIEMENS 3RT2028-1AL208K Power Contactor Technical Specification

Power Contactor
AC1 Rating 50A
AC3 Rating 38A
Coil Voltage 230Vac
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2028-1AL208K - power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 230 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 3RT2028-1AL208K dimensions and weight

Dimensions (L × W × H)
Length 5.4 cm
Width 9.1 cm
Height 10.55 cm
Weight
Net Weight 0.5 kg

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

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Product Overview

Siemens 3RT2028-1AL208K - power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 230 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 3RT2028-1AL208K

The Siemens 3RT2028-1AL208K 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 3RT2028-1AL208K is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2028-1AL208K 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

4.3
8 reviews
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Amit Verma Mar 18, 2026

Using 3RT2028-1AL208K for 3-phase motor application, coil operation is smooth and contact response is precise.

Ankit Gupta Mar 18, 2026

Installation of 3RT2028-1AL208K was straightforward, terminals are well designed and easy to wire.

Tarun Malhotra Mar 18, 2026

3RT2028-1AL208K from SIEMENS is giving stable coil pickup and drop performance. Suitable for long runtime applications.

Michelle D. Dec 2, 2025

We have installed SIEMENS 3RT2028-1AL208K across multiple industrial power systems and consistently achieved excellent performance. The 3RT2028-1AL208K construction is robust, switching is precise, and contact reliability is exceptional.

Paul Thompson Dec 2, 2025

We have installed SIEMENS 3RT2028-1AL208K across multiple industrial power systems and consistently achieved excellent performance. The 3RT2028-1AL208K construction is robust, switching is precise, and contact reliability is exceptional.

Pierre D. Dec 2, 2025

Extensive field testing confirms the superior quality of SIEMENS 3RT2028-1AL208K. The 3RT2028-1AL208K construction is robust, switching performance is accurate, and operational efficiency is outstanding.

Linda Davis Dec 2, 2025

Fast and reliable 3RT2028-1AL208K contactor performance under load.

Mark Stevens Dec 2, 2025

3RT2028-1AL208K consistent performance across all power switching applications.

Related Categories

Contactors and Contactor Relays Auxiliary Contactors Capacitor duty contactor Earth Leakage Relay Motor Management Accessories Motor Protection Relay Motor Starter MPCB MPCB Accessories Over Load Relay Overload Relays Accessories Power Contactor Power Contactor Accessories Protective Relays Protective Relays Accessories

Tags

# SIEMENS # 3RT2028-1AL208K # Power # Contactor # 38A # 3P # AC # Power # Contactor # 3RT(S0) # with # mirror # Contacts # element # motor # rating # at # 415V # 50Hz # 1NO+1NC # Coil # Voltage # 230Vac # electrihub # electrical-supplies # electrical-supply-store
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