We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Siemens Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A - Non-Reversing NEMA Contactors
SiemensNon-Reversing NEMA Contactors

Siemens Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A

SKU 3G-OTH-40402

Brand
Siemens
Item
Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A
Category
Non-Reversing NEMA Contactors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Siemens
Manufacturer Part Number
40FP32AG
Type
NEMA Size 2, 45 A
AC
240V
Poles
3
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a Siemens NEMA magnetic contactor used for?

A Siemens NEMA magnetic contactor is used to switch electrical loads in industrial motor control applications. It handles high inrush currents for starting and stopping motors, lighting, and heating equipment. This non-reversing, 3-pole, NEMA Size 2, 45 A, 240V AC model is common in manufacturing, HVAC, and pumping systems.

What are the specifications of the Siemens 40FP32AG contactor?

The Siemens 40FP32AG is a NEMA Size 2, non-reversing magnetic contactor with 3 poles, rated 45 A at 240V AC. It is designed for industrial motor control and is part of Siemens' NEMA line. The contactor provides reliable switching for heavy-duty applications in plants and facilities worldwide.

Where to buy a Siemens NEMA Size 2 contactor worldwide?

3G Electric supplies the Siemens NEMA Size 2 contactor (MPN 40FP32AG) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 45 A, 240V AC contactor.

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 45 A, 240V AC motor, a NEMA Size 2 contactor like the Siemens 40FP32AG is appropriate. Always verify the contactor's rated current exceeds the motor's nameplate amps, and consider ambient temperature and duty cycle for 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 208V AC (MPN 40FP32AD). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 208V AC (MPN 40FP32AD). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120V AC (MPN 40FP32AF). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120V AC (MPN 40FP32AF). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 480V AC (MPN 40FP32AH). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 480V AC (MPN 40FP32AH). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120/240V AC (Dual Rated) (MPN 40FP32AA). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2, 45 A, 120/240V AC (Dual Rated) (MPN 40FP32AA). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 240V AC (MPN 40HP32AG). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 240V AC (MPN 40HP32AG). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2-1/2, 60 A, 120V AC (MPN 40GP32AF). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2-1/2, 60 A, 120V AC (MPN 40GP32AF). Key specifications — Brand: SIEMENS.

More from Siemens

View all Siemens parts
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 32 A, 120V AC (MPN 3RT20271AK600UA0). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 32 A, 120V AC (MPN 3RT20271AK600UA0). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2-1/2, 60 A, 240V AC (MPN 40GP32AG). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 2-1/2, 60 A, 240V AC (MPN 40GP32AG). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 32 A, 480V AC (MPN 3RT20271AV600UA0). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 32 A, 480V AC (MPN 3RT20271AV600UA0). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC (MPN 40DP32AH). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 480V AC (MPN 40DP32AH). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 120/240V AC (Dual Rated) (MPN 40HP32AA). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3, 90 A, 120/240V AC (Dual Rated) (MPN 40HP32AA). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC (MPN 40DP32AF). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 27 A, 120V AC (MPN 40DP32AF). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 240V AC (MPN 40IP32AG). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 240V AC (MPN 40IP32AG). Key specifications — Brand: SIEMENS.
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 208V AC (MPN 40IP32AD). Key specifications — Brand: SIEMENS.
Siemens
SIEMENS NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 3-1/2, 115 A, 208V AC (MPN 40IP32AD). Key specifications — Brand: SIEMENS.