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Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1-3/4, 40 A - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1-3/4, 40 A

The SIEMENS NEMA Magnetic Contactor is a reversing type with 3 poles, NEMA Size 1-3/4, rated 40 A at 480V AC (MPN 43EP32AH). 3G Electric interprets your demand for this OEM-specified component, sourcing it across 14…

SKU 3G-OTH-41524

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1-3/4, 40 A
Category
Reversing NEMA Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
43EP32AH
Type
NEMA Size 1-3/4, 40 A
AC
480V
Poles
3
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS NEMA Magnetic Contactor is a reversing type with 3 poles, NEMA Size 1-3/4, rated 40 A at 480V AC (MPN 43EP32AH). 3G Electric interprets your demand for this OEM-specified component, sourcing it across 14 industrial departments — with specialist depth in controls as an authorised distributor — to deliver the right answer, not just a catalog.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SIEMENS 43EP32AH reversing magnetic contactor used for?

The SIEMENS 43EP32AH is a reversing NEMA magnetic contactor used to control the forward and reverse rotation of three-phase AC motors in industrial applications such as conveyors, hoists, and pumps. It is designed for heavy-duty motor control in manufacturing, material handling, and process automation environments.

What are the specifications of the SIEMENS 43EP32AH contactor?

The SIEMENS 43EP32AH is a reversing magnetic contactor with 3 poles, NEMA Size 1-3/4, rated 40 A at 480V AC. It is built for reversing motor control and is part of Siemens' NEMA line. The manufacturer part number is 43EP32AH, and it is supplied by 3G Electric.

Where to buy the SIEMENS 43EP32AH contactor worldwide?

You can source the SIEMENS 43EP32AH reversing magnetic contactor worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles 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 reversing motor application?

To select the right NEMA contactor, match the NEMA size and current rating to your motor's full-load amps and voltage. For reversing applications, ensure the contactor is mechanically interlocked to prevent simultaneous closure. The SIEMENS 43EP32AH, with NEMA Size 1-3/4 and 40 A rating, suits many three-phase reversing motor circuits.

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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