Siemens Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 0, 18 A
The SIEMENS NEMA Magnetic Contactor is a non-reversing, 3-pole device rated NEMA Size 0, 18 A, with dual-rated 120/240V AC operation (MPN 40CP32AA). 3G Electric interprets your demand for industrial control…
SKU 3G-OTH-39026
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS NEMA Magnetic Contactor is a non-reversing, 3-pole device rated NEMA Size 0, 18 A, with dual-rated 120/240V AC operation (MPN 40CP32AA). 3G Electric interprets your demand for industrial control components, sourcing this contactor alongside thousands of other electrical, mechanical, and automation parts across 14 departments — with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Siemens, ABB, and Schneider.
Frequently Asked Questions
What is the SIEMENS NEMA Magnetic Contactor 40CP32AA used for?
This SIEMENS NEMA Size 0 contactor is used for switching motor loads and other inductive loads in industrial control panels, conveyors, pumps, and HVAC equipment. Its non-reversing, 3-pole design with dual-rated 120/240V AC coil suits global applications requiring reliable motor starting and stopping.
What are the specifications of the SIEMENS 40CP32AA contactor?
The SIEMENS 40CP32AA is a NEMA Size 0, non-reversing magnetic contactor with 3 poles and an 18 A continuous rating. It features a dual-rated coil for 120/240V AC operation. The manufacturer part number is 40CP32AA, and it is designed for industrial motor control applications.
Where to buy the SIEMENS 40CP32AA contactor worldwide?
You can source the SIEMENS 40CP32AA contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SIEMENS components for your industrial needs.
How to select the correct NEMA contactor size for a motor?
Select a NEMA contactor size based on the motor's full-load current and voltage. For example, a NEMA Size 0 contactor like the SIEMENS 40CP32AA is rated for 18 A continuous. Always match the coil voltage (e.g., 120/240V AC) to your control circuit. Consult the motor nameplate and NEMA standards for proper sizing.
Used in
Common applications for SiemensSiemens 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.
