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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, 120V AC (MPN 40EP32AF). 3G Electric interprets your demand for this OEM-specified component, sourcing it across 14…

SKU 3G-OTH-40147

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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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
40EP32AF
Type
NEMA Size 1-3/4, 40 A
AC
120V
Poles
3

Technical Documents

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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, 120V AC (MPN 40EP32AF). 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 exact part with accountable support.

Frequently Asked Questions

What is the SIEMENS 40EP32AF NEMA magnetic contactor used for?

The SIEMENS 40EP32AF is a non-reversing NEMA magnetic contactor used to switch electrical loads in industrial motor control and automation systems. It is commonly applied in conveyors, pumps, compressors, and HVAC equipment where reliable, repetitive on/off control of three-phase motors is required.

What are the specifications of the SIEMENS 40EP32AF contactor?

The SIEMENS 40EP32AF is a 3-pole, non-reversing NEMA magnetic contactor rated NEMA Size 1-3/4 with a continuous current rating of 40 A. The coil operates on 120V AC. It is designed for heavy-duty industrial applications and meets NEMA standards for durability and performance.

Where to buy the SIEMENS 40EP32AF contactor worldwide?

You can source the SIEMENS 40EP32AF contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this Siemens NEMA contactor.

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

To select the correct NEMA contactor, match the NEMA size to the motor's full-load current and voltage. For a 40 A, 120V AC coil application, the SIEMENS 40EP32AF (NEMA Size 1-3/4) is appropriate. Always verify the motor's horsepower rating and duty cycle against the contactor's specifications to ensure reliable operation.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This Siemens non-reversing NEMA contactor is rated NEMA Size 1-3/4, 40 A, 208V AC, with 3 poles. It is used for switching and controlling electrical loads in industrial motor control applications, such as non-reversing three-phase motor circuits
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This Siemens non-reversing NEMA contactor is rated NEMA Size 1-3/4, 40 A, 208V AC, with 3 poles. It is used for switching and controlling electrical loads in industrial motor control applications, such as non-reversing three-phase motor circuits
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This Siemens non-reversing NEMA contactor is a 3-pole device rated NEMA Size 1-3/4, 40 A at 240V AC. It is used for switching and controlling electrical loads in industrial motor control applications, particularly for non-reversing three-phase motor circuits
This Siemens non-reversing NEMA magnetic contactor is a 3-pole device rated NEMA Size 1-3/4, 40 A, 480V AC. It is used for switching and controlling electrical loads in motor control centers, HVAC systems, and heavy machinery, providing reliable on/off control of three-phase motors and other inductive loads
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This Siemens non-reversing NEMA magnetic contactor is a 3-pole device rated NEMA Size 1-3/4, 40 A, 480V AC. It is used for switching and controlling electrical loads in motor control centers, HVAC systems, and heavy machinery, providing reliable on/off control of three-phase motors and other inductive loads
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC (MPN 40DP32AF)
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SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC (MPN 40DP32AF)
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC (MPN 40DP32AH)
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SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120/240V AC (Dual Rated) (MPN 40DP32AA)
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