Goods are offered EXW Singapore — collection from our Singapore facility.

3G Electric
Siemens 43IP32AA Reversing NEMA Magnetic Contactor, 3 Poles, Size 3-1/2, 115 A - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens 43IP32AA Reversing NEMA Magnetic Contactor, 3 Poles, Size 3-1/2, 115 A

Siemens Reversing NEMA Contactors. Specifications: Series: 43; Phase: Three; UNSPSC: 39121521; Frequency: 60 Hz; NEMA Size: 3-1/2; Standards: REACH Art 33.

SKU 3G-OTH-42130

Brand
Siemens
Item
43IP32AA Reversing NEMA Magnetic Contactor, 3 Poles, Size 3-1/2, 115 A
Part Number
43IP32AA
Category
Reversing NEMA Contactors
Available to Order
Also known as:43IP32AASiemens
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Siemens
Manufacturer Part Number
43IP32AA
Series
43
Phase
Three
UNSPSC
39121521
Frequency
60 Hz
NEMA Size
3-1/2
Standards
REACH Art 33
Catalog Page
N/A
Coil Voltage
110-120/220-240V AC
Overall Depth
5.19 in
Overall Width
10.94 in
Response Time
14 to 19 msec (OFF-Delay Time); 26 to 41 msec (ON-Delay Time)
Mounting Style
Surface
Overall Height
11.44 in
Contactor Style
NEMA
Number of Poles
3
Mounting Postion
Vertical
Country of Origin
Mexico (subject to change)
Reversing Capability
Reversing
NEMA Enclosure Rating
No Enclosure
Wire Termination Type
Screw
Maximum Voltage Rating
600V AC
Mounting Hole Diameter
0.28 in
Auxiliary Contacts Included
2NO/2NC
Includes Auxiliary Contacts
Yes
Nominal Coil Voltage @ 60Hz
120/240V AC (Dual Rated)
Main Power Pole Contact Form
3NO
Full Load Current - Inductive
115 A
Full Load Current - Resistive
Not Rated
Maximum Operating Temperature
104 °F
Minimum Operating Temperature
-4 °F
Embedded Surge Suppressor - NEW
No
Mechanical Operating Durability
5,000,000
Horsepower @ Three Phase - 208V AC
30 hp
Horsepower @ Three Phase - 240V AC
40 hp
Horsepower @ Three Phase - 480V AC
75 hp
Horsepower @ Three Phase - 600V AC
75 hp

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens Reversing NEMA Contactors. Specifications: Series: 43; Phase: Three; UNSPSC: 39121521; Frequency: 60 Hz; NEMA Size: 3-1/2; Standards: REACH Art 33.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Contactor 43IP32AA used for?

This reversing contactor controls motor direction in industrial applications like conveyors, hoists, and pumps. It switches three-phase power to reverse rotation without manual intervention. Siemens designs these for heavy-duty NEMA environments requiring reliable forward/reverse motor control.

What are the specifications of the SIEMENS 43IP32AA contactor?

The SIEMENS 43IP32AA is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 3-1/2, and a continuous current rating of 115 A. It is designed for motor control applications and manufactured by Siemens under part number 43IP32AA.

Where to buy the SIEMENS 43IP32AA contactor worldwide?

3G Electric supplies the SIEMENS 43IP32AA reversing contactor worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right NEMA contactor for a motor application?

Select a contactor by matching its NEMA size and current rating to the motor's full-load amps and duty cycle. For reversing applications, ensure the contactor has mechanical and electrical interlocking. The SIEMENS 43IP32AA, with 115 A and NEMA Size 3-1/2, suits medium-to-large motors.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Not sure this is the right part? Photo-identify it→

Siemens Products

3G Electric supplies Siemens reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from Siemens

View all Siemens parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first