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

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

The SIEMENS NEMA Magnetic Contactor is a non-reversing, 3-pole device rated NEMA Size 1-3/4, 40 A, 480V AC (MPN 40EP32AH). 3G Electric interprets your demand for industrial control components and supplies this…

SKU 3G-OTH-40206

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

Siemens
Manufacturer Part Number
40EP32AH
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 non-reversing, 3-pole device rated NEMA Size 1-3/4, 40 A, 480V AC (MPN 40EP32AH). 3G Electric interprets your demand for industrial control components and supplies this genuine Siemens contactor, backed by our specialist depth in electrical controls across 14 industrial departments.

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Contactor 40EP32AH used for?

This SIEMENS NEMA magnetic contactor is used for switching and controlling electrical loads in industrial motor control centers, HVAC systems, and heavy machinery. It is designed for non-reversing applications requiring reliable on/off control of three-phase motors and other inductive loads.

What are the specifications of the SIEMENS 40EP32AH contactor?

The SIEMENS 40EP32AH is a non-reversing NEMA magnetic contactor with 3 poles, NEMA Size 1-3/4, rated 40 A at 480V AC. It is built for industrial environments and meets NEMA standards for durability and performance in motor control applications.

Where to buy the SIEMENS 40EP32AH contactor worldwide?

You can source the SIEMENS 40EP32AH contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.

How to install the SIEMENS NEMA contactor 40EP32AH?

Install the SIEMENS contactor by mounting it on a flat surface or DIN rail, connecting the coil voltage per the nameplate, and wiring the three-phase power and load lines. Follow NEMA guidelines for torque settings and clearance. Always de-energize the circuit before installation.

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 non-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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