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

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

SKU 3G-OTH-38958

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

Siemens
Manufacturer Part Number
40CP32AF
Type
NEMA Size 0, 18 A
AC
120V
Poles
3
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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 on and off in industrial motor control applications. It is commonly applied in conveyors, pumps, compressors, and HVAC systems where reliable, repetitive switching of three-phase motors is required.

What are the specifications of the Siemens 40CP32AF contactor?

The Siemens 40CP32AF is a non-reversing NEMA magnetic contactor with 3 poles, NEMA Size 0 rating, 18 A continuous current, and a 120V AC coil. It is designed for general-purpose motor starting and load switching in industrial control panels.

Where to buy a Siemens NEMA Size 0 contactor worldwide?

3G Electric supplies the Siemens 40CP32AF NEMA Size 0 contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this genuine Siemens part.

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 18 A motor at 120V AC, a NEMA Size 0 contactor like the Siemens 40CP32AF is appropriate. Always verify the contactor's continuous current rating exceeds the motor nameplate amps.

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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