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Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A

SKU 3G-OTH-40593

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A
Category
Reversing NEMA Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
43CP32AH
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

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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