Siemens Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 1, 32 A
The SIEMENS NEMA Magnetic Contactor is a non-reversing, 3-pole device rated NEMA Size 1, 32 A, with a 120V AC coil (MPN 3RT20271AK600UA0). 3G Electric interprets this demand and delivers genuine industrial equipment…
SKU 3G-OTH-41330
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Product Description
The SIEMENS NEMA Magnetic Contactor is a non-reversing, 3-pole device rated NEMA Size 1, 32 A, with a 120V AC coil (MPN 3RT20271AK600UA0). 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Siemens, ABB, Schneider, and others.
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 is ideal for controlling motors, lighting, and heating circuits in manufacturing plants, HVAC systems, and pumping stations, where reliable on/off control under load is required.
What are the specifications of the Siemens 3RT20271AK600UA0 contactor?
The Siemens 3RT20271AK600UA0 is a non-reversing NEMA magnetic contactor with 3 poles, NEMA Size 1, rated 32 A at 120V AC. It is designed for heavy-duty industrial switching and is compatible with standard NEMA motor starters and overload relays.
Where to buy a Siemens NEMA Size 1 contactor worldwide?
3G Electric supplies the Siemens NEMA Size 1 contactor (MPN 3RT20271AK600UA0) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Siemens industrial control component.
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 32 A, 120V AC motor, a NEMA Size 1 contactor like this Siemens model is appropriate. Always verify the contactor's continuous current rating exceeds the motor nameplate amps and that coil voltage matches your control circuit.
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.

