Your Cart 0 items

Your cart is empty.

Browse Products →
Call Us
Sale

Worldwide shipping services

T&Cs apply

Global Supply Network

User-Friendly Platform

Expert Technical Support

24/7 Support

Secured Transactions

SSL & Stripe encrypted

3RT2037-1AL20
Click to zoom
3RT2037-1AL20
Order on Whatsapp Schneider Electric Product Selector tool
SIEMENS
(No reviews yet)

3RT2037-1AL20 - power contactor, 65 A, 3-pole, 230 V AC, auxiliary contacts 1 NO + 1 NC - Siemens | Electrihub

Cat No. 3RT2037-1AL20
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 — 14 Qty

$263.71
Quantity Expected Delivery
14 Units 25 Business Days

Reach out to us for project inquiries, Add to cart and click on send inquiry

Currently viewed by 14 users
Secure Payment with
Visa, MasterCard, American Express, Apple Pay, Discover, PayPal, Stripe
Need help on Inquiry? Call Us on +1 (888) 293-7436
Warranty Guarantee
100% Original Products
EEE Buyer Protection
World-Wide Reach

Technical Documents

No Data Available

There is no data to show you right now.

Technical Specification

SIEMENS 3RT2037-1AL20 Power Contactor Technical Specification

Power Contactor
AC1 Rating 80A
AC3 Rating 65A
Coil Voltage 230Vac
Inbuilt Auxiliary Contact 1NO+1NC
Model 3RT
No of Pole 3P
Range of Product —

Product Details

Siemens 3RT2037-1AL20 - power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

SIEMENS 3RT2037-1AL20 dimensions and weight

Dimensions (L × W × H)
Length 6.2 cm
Width 12.25 cm
Height 14.2 cm
Weight
Net Weight 1.49 kg

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

Related Products

LC1D0986BDS207

LC1D0986BDS207 - TeSys D contactor S207 - 4P (2NO+2NC) AC-1 20A

LC1D0986BDS207

Cat No: LC1D0986BDS207 Back Ordered expedited delivery
$198.61
LC1G1154KUEN

LC1G1154KUEN - High power contactor, TeSys Giga, 4 pole (4NO), AC-1

LC1G1154KUEN

Cat No: LC1G1154KUEN In Stock: 22 Units expedited delivery
$741.17
LC1D09D7

LC1D09D7 - TeSys D contactor - 3P(3 NO) - AC-3 - 440 V 9 A - 42 V AC coil - Schneider Elec..

LC1D09D7

Cat No: LC1D09D7 In Stock: 2 Units expedited delivery
$47.15
LC1D09W7

LC1D09W7 - TeSys D contactor - 3P(3 NO) - AC-3 - 440 V 9 A - 277 V AC coil - Schneider Ele..

LC1D09W7

Cat No: LC1D09W7 Back Ordered expedited delivery
Price On Request
LC1D09RD

LC1D09RD - TeSys D contactor - 3P(3 NO) - AC-3 - 440 V 9 A - 440 V DC coil - Schneider Ele..

LC1D09RD

Cat No: LC1D09RD Back Ordered expedited delivery
Price On Request
LC1D09SD

LC1D09SD - TeSys D contactor - 3P(3 NO) - AC-3 - 440 V 9 A - 72 V DC coil - Schneider Elec..

LC1D09SD

Cat No: LC1D09SD Back Ordered expedited delivery
Price On Request
LC1D09UD

LC1D09UD - TeSys D contactor - 3P(3 NO) - AC-3 -

LC1D09UD

Cat No: LC1D09UD Back Ordered expedited delivery
Price On Request
LC1D09ED

LC1D09ED - TeSys D contactor - 3P(3 NO) - AC-3 - 440 V 9 A - 48 V DC coil - Schneider Elec..

LC1D09ED

Cat No: LC1D09ED In Stock: 48 Units expedited delivery
$57.60

Frequently Bought Together

3TS9767-0SX15-8K

3TS9767-0SX15-8K - Spare PRE-CHAR res+contact block - Siemens

3TS9767-0SX15-8K

Cat No: 3TS9767-0SX15-8K In Stock: 9 Units expedited delivery
$246.38
3RT1954-6A

3RT1954-6A - SPARE CONTACTS F. MOD. S6 - Siemens

3RT1954-6A

Cat No: 3RT1954-6A In Stock: 11 Units expedited delivery
$245.79
3RT19556A

3RT19556A - replacement contact pieces for 3rt1055 consists of 3 movable and 6 fixed conta..

3RT19556A

Cat No: 3RT19556A Back Ordered expedited delivery
$241.10
3RT2947-6A

3RT2947-6A - Contact piece set f. 3RT2047 - Siemens

3RT2947-6A

Cat No: 3RT2947-6A In Stock: 2 Units expedited delivery
$236.11
3RT1955-6A

3RT1955-6A - SPARE CONTACTS F. MOD.S6 - Siemens

3RT1955-6A

Cat No: 3RT1955-6A In Stock: 2 Units expedited delivery
$308.48
3RT19646A

3RT19646A - replacement contact pieces for 3rt1064 consists of 3 movable and 6 fixed conta..

3RT19646A

Cat No: 3RT19646A Back Ordered expedited delivery
$327.51
3RT2946-6A

3RT2946-6A - contact piece set, 3-pole, for contactors 3RT2046, consists of 3 movable and..

3RT2946-6A

Cat No: 3RT2946-6A Back Ordered expedited delivery
$185.45
3RT2938-6A

3RT2938-6A - contact piece set, 3-pole, for contactors 3RT2038, consists of 3 movable and..

3RT2938-6A

Cat No: 3RT2938-6A Back Ordered expedited delivery
$182.87
3RT19656A

3RT19656A - replacement contact pieces for 3rt1065 consists of 3 movable and 6 fixed conta..

3RT19656A

Cat No: 3RT19656A Back Ordered expedited delivery
$365.87
3TY7470-0YA

3TY7470-0YA - SICOP Main Contact Kit 63 A for 3TF47 - Siemens

3TY7470-0YA

Cat No: 3TY7470-0YA Back Ordered expedited delivery
$148.25

Product Line Card

No Data Available

There is no data to show you right now.

Alternate Products

LC1E95M7

LC1E95M7 - Easy TeSys contactor 3P(3 NO) - AC-3 - 440 V 95A - 220 V AC coil - Schneider El..

LC1E95M7

Cat No: LC1E95M7 In Stock: 202 Units expedited delivery
$263.24
CS97018BOOO

CS97018BOOO - MCX Contactor 130A 4P 415V AC AC-1 240V AC Coil 50/60 Hz | Lauritz Knudsen |..

CS97018BOOO

Cat No: CS97018BOOO In Stock: 6 Units expedited delivery
$263.22
CS97018DOOO

CS97018DOOO - MCX Contactor 130A 4P 415V AC AC-1 415V AC Coil 50/60 Hz | Lauritz Knudsen |..

CS97018DOOO

Cat No: CS97018DOOO Back Ordered expedited delivery
$263.22
DILM40(277780)

Eaton DILM40(277780) - DILM 40A RDC24 18.5kW 3P Contactor

DILM40(277780)

Cat No: 277780 In Stock: 9 Units expedited delivery
$264.93
DILM40(277781)

Eaton DILM40(277781) - DILM 40A RDC60 18.5kW 3P Contactor

DILM40(277781)

Cat No: 277781 Back Ordered expedited delivery
$264.93
DILM40(277782)

Eaton DILM40(277782) - DILM 40A RDC130 18.5kW 3P Contactor

DILM40(277782)

Cat No: 277782 Back Ordered expedited delivery
$264.93
DILM40(277783)

Eaton DILM40(277783) - DILM 40A RDC240 18.5kW 3P Contactor

DILM40(277783)

Cat No: 277783 Back Ordered expedited delivery
$264.93
1SBL297201R1100

1SBL297201R1100 - AF38-40-00-11 24-60V50/60HZ 20-60VDC Contactor | ABB

1SBL297201R1100

Cat No: 1SBL297201R1100 Back Ordered expedited delivery
$265.50

Product Overview

Siemens 3RT2037-1AL20 - power contactor, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S2. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 3RT2037-1AL20

The Siemens 3RT2037-1AL20 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 3RT2037-1AL20 is available on Electrihub, including wiring diagrams, dimensions, and operational specifications.
The price of SIEMENS 3RT2037-1AL20 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
6 reviews
5
2
4
4
3
0
2
0
1
0
Manoj Kumar Mar 18, 2026

Using this SIEMENS model 3RT2037-1AL20 in HVAC panel, operation is smooth and reliable.

Sanjay Kulkarni Mar 18, 2026

Procured 3RT2037-1AL20 from RAS Electrihub Private Limited. Genuine product, installation was easy and alignment was perfect.

Arjun D. Dec 2, 2025

Our industrial facility's power control has been significantly enhanced with SIEMENS 3RT2037-1AL20 installation. The 3RT2037-1AL20 precise switching mechanism, reliable operation, and excellent build quality make this an ideal choice for demanding applications.

Johan A. Dec 2, 2025

Superior 3RT2037-1AL20 contactor with excellent electrical performance.

Kevin O'Brien Dec 2, 2025

Superior 3RT2037-1AL20 contactor capability with excellent contact reliability.

Diego R. Dec 2, 2025

Our industrial facility's power control has been significantly enhanced with SIEMENS 3RT2037-1AL20 installation. The 3RT2037-1AL20 precise switching mechanism, reliable operation, and excellent build quality make this an ideal choice for demanding 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 # 3RT2037-1AL20 # Power # Contactor # 65A # 3P # AC # Power # Contactor # 3RT(S2) # with # mirror # Contacts # element # motor # rating # at # 415V # 50Hz # 1NO+1NC # Coil # Voltage # 230Vac # electrihub # electrical-supplies # electrical-supply-store
Subscribe to our Newsletter