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Siemens 43CP32AH Reversing NEMA Magnetic Contactor - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens 43CP32AH Reversing NEMA Magnetic Contactor

Siemens Reversing NEMA Contactors.

SKU 3G-OTH-40593

Brand
Siemens
Item
43CP32AH Reversing NEMA Magnetic Contactor
Category
Reversing NEMA Contactors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
43CP32AH

Technical Documents

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Product Description

Siemens Reversing NEMA Contactors.

Frequently Asked Questions

What is a Siemens reversing NEMA magnetic contactor used for?

A Siemens reversing NEMA magnetic contactor controls the direction of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It switches motor rotation by reversing two of the three power phases, enabling forward and reverse operation without additional external components.

What are the specifications of the Siemens 43CP32AH contactor?

The Siemens 43CP32AH is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 0, rated 18 A at 480V AC. It is designed for motor control applications requiring reliable forward/reverse switching. 3G Electric supplies this genuine Siemens part globally.

Where to buy a Siemens 43CP32AH reversing contactor worldwide?

3G Electric supplies the Siemens 43CP32AH reversing NEMA magnetic contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this genuine Siemens industrial control component.

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

Select a NEMA contactor size based on the motor's full-load current and voltage. For a Siemens reversing contactor like the 43CP32AH (NEMA Size 0, 18 A at 480V AC), match the contactor's ampere rating to the motor nameplate. Consult a qualified engineer for proper sizing and application.

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

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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This reversing NEMA magnetic contactor from Siemens is designed for three-phase motor control applications requiring bidirectional operation, such as conveyors, hoists, and pumps. It features 3 poles, NEMA Size 0, and a rating of 18 A at 240V AC. The contactor switches phase sequence to enable forward and reverse motor direction
Siemens
This reversing NEMA magnetic contactor from Siemens is designed for three-phase motor control applications requiring bidirectional operation, such as conveyors, hoists, and pumps. It features 3 poles, NEMA Size 0, and a rating of 18 A at 240V AC. The contactor switches phase sequence to enable forward and reverse motor direction
This Siemens reversing NEMA magnetic contactor is a 3-pole device rated 18 A at 120V AC, NEMA Size 0. It is used to control the direction of three-phase motors by swapping two phases, enabling forward and reverse operation. Typical applications include conveyors, hoists, and pumps requiring motor reversal
Siemens
This Siemens reversing NEMA magnetic contactor is a 3-pole device rated 18 A at 120V AC, NEMA Size 0. It is used to control the direction of three-phase motors by swapping two phases, enabling forward and reverse operation. Typical applications include conveyors, hoists, and pumps requiring motor reversal
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors. It features 3 poles, NEMA Size 3-1/2, and is rated for 115 A at 480V AC. Typical applications include conveyors, hoists, and pumps where motor reversing is required
Siemens
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors. It features 3 poles, NEMA Size 3-1/2, and is rated for 115 A at 480V AC. Typical applications include conveyors, hoists, and pumps where motor reversing is required
This reversing NEMA magnetic contactor controls motor direction for three-phase motors in applications such as conveyors, hoists, and pumps. It features 3 poles, NEMA Size 1, rated 27 A at 480V AC, enabling forward and reverse operation from a single device
Siemens
This reversing NEMA magnetic contactor controls motor direction for three-phase motors in applications such as conveyors, hoists, and pumps. It features 3 poles, NEMA Size 1, rated 27 A at 480V AC, enabling forward and reverse operation from a single device
This reversing NEMA magnetic contactor is designed for controlling the forward and reverse rotation of three-phase AC motors. It features 3 poles, NEMA Size 0, and a rating of 9 A at 480V AC. Typical applications include conveyors, hoists, and pumps in industrial environments
Siemens
This reversing NEMA magnetic contactor is designed for controlling the forward and reverse rotation of three-phase AC motors. It features 3 poles, NEMA Size 0, and a rating of 9 A at 480V AC. Typical applications include conveyors, hoists, and pumps in industrial environments
This reversing NEMA magnetic contactor is designed for forward and reverse control of three-phase AC motors. It features 3 poles, NEMA Size 1-3/4, and is rated 40 A at 480V AC. Typical applications include conveyors, hoists, and pumps in industrial motor control systems
Siemens
This reversing NEMA magnetic contactor is designed for forward and reverse control of three-phase AC motors. It features 3 poles, NEMA Size 1-3/4, and is rated 40 A at 480V AC. Typical applications include conveyors, hoists, and pumps in industrial motor control systems

More from Siemens

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This Siemens reversing NEMA magnetic contactor controls motor direction by swapping two phases. With 3 poles, NEMA Size 2, and a 45 A rating at 208V AC, it is suited for forward/reverse operation of three-phase motors in applications such as conveyors, hoists, and pumps
Siemens
This Siemens reversing NEMA magnetic contactor controls motor direction by swapping two phases. With 3 poles, NEMA Size 2, and a 45 A rating at 208V AC, it is suited for forward/reverse operation of three-phase motors in applications such as conveyors, hoists, and pumps
This Siemens reversing NEMA magnetic contactor has 3 poles, NEMA Size 2-1/2, and is rated 60 A at 240V AC. It is used to control the direction of three-phase motors in applications requiring forward and reverse operation, such as conveyors, hoists, and pumps
Siemens
This Siemens reversing NEMA magnetic contactor has 3 poles, NEMA Size 2-1/2, and is rated 60 A at 240V AC. It is used to control the direction of three-phase motors in applications requiring forward and reverse operation, such as conveyors, hoists, and pumps
This Siemens reversing NEMA magnetic contactor features 3 poles, NEMA Size 2-1/2, and is rated 60 A at 480V AC. It is used to control the direction of three-phase motors by swapping two phases, enabling forward and reverse operation in applications such as conveyors, hoists, and pumps
Siemens
This Siemens reversing NEMA magnetic contactor features 3 poles, NEMA Size 2-1/2, and is rated 60 A at 480V AC. It is used to control the direction of three-phase motors by swapping two phases, enabling forward and reverse operation in applications such as conveyors, hoists, and pumps
This Siemens reversing contactor is a NEMA Size 2-1/2 device rated for 60 A continuous current with a dual-rated coil voltage of 120/240 V AC. It has 3 poles and is used to control the direction of three-phase motors by reversing two power leads, enabling forward and reverse operation in applications such as conveyors, hoists, and pumps
Siemens
This Siemens reversing contactor is a NEMA Size 2-1/2 device rated for 60 A continuous current with a dual-rated coil voltage of 120/240 V AC. It has 3 poles and is used to control the direction of three-phase motors by reversing two power leads, enabling forward and reverse operation in applications such as conveyors, hoists, and pumps
This Siemens reversing NEMA magnetic contactor controls the direction of three-phase motors by reversing two power phases. Rated 45 A at 120V AC with 3 poles and NEMA Size 2, it is suited for industrial applications such as conveyors, hoists, and pumps requiring forward and reverse operation
Siemens
This Siemens reversing NEMA magnetic contactor controls the direction of three-phase motors by reversing two power phases. Rated 45 A at 120V AC with 3 poles and NEMA Size 2, it is suited for industrial applications such as conveyors, hoists, and pumps requiring forward and reverse operation
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors by swapping two phases. With 3 poles, NEMA Size 0, and a rating of 18 A at 208V AC, it is suited for industrial applications requiring forward and reverse operation, such as conveyors, hoists, and pumps
Siemens
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors by swapping two phases. With 3 poles, NEMA Size 0, and a rating of 18 A at 208V AC, it is suited for industrial applications requiring forward and reverse operation, such as conveyors, hoists, and pumps
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors by swapping two phases. With 3 poles, NEMA Size 00, and a rating of 9 A at 120V AC, it is suitable for applications such as conveyors, hoists, and pumps requiring forward/reverse operation
Siemens
This Siemens reversing NEMA magnetic contactor is designed for controlling the direction of three-phase motors by swapping two phases. With 3 poles, NEMA Size 00, and a rating of 9 A at 120V AC, it is suitable for applications such as conveyors, hoists, and pumps requiring forward/reverse operation
Reversing NEMA magnetic contactor with 3 poles, NEMA Size 1-3/4, rated 40 A at 240V AC. Used to control the direction of three-phase motors in applications requiring forward and reverse operation, such as conveyors, hoists, and pumps
Siemens
Reversing NEMA magnetic contactor with 3 poles, NEMA Size 1-3/4, rated 40 A at 240V AC. Used to control the direction of three-phase motors in applications requiring forward and reverse operation, such as conveyors, hoists, and pumps