EATON S811+U42N3S Soft Start
The Eaton S811 soft start (MPN S811+U42N3S) is a 600V AC, three-phase unit with a 420 A output current, featuring a bypass and NEMA 1 enclosure, operating at 60/50 Hz with a 24V DC control voltage. 3G Electric…
SKU 3G-OTH-54974
Also listed as: S811U42N3S · S811 U42N3S · S811-U42N3S
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Eaton S811 soft start (MPN S811+U42N3S) is a 600V AC, three-phase unit with a 420 A output current, featuring a bypass and NEMA 1 enclosure, operating at 60/50 Hz with a 24V DC control voltage. 3G Electric interprets demand for this Eaton motor control solution across 14 industrial departments — and we supply far more than is listed — with specialist depth in controls as an authorised distributor.
Frequently Asked Questions
What is the Eaton S811 soft start used for?
The Eaton S811 soft start is used to control the acceleration of three-phase AC motors, reducing mechanical stress and electrical inrush current. It is commonly applied in pumps, conveyors, compressors, and fans across industrial facilities. This model includes bypass functionality for energy efficiency and is housed in a NEMA 1 enclosure.
What are the specifications of the Eaton S811+U42N3S?
The Eaton S811+U42N3S soft start has an output current of 420 A at 600V AC, with a control voltage of 24V DC. It operates at 60/50 Hz, three phase, and includes a bypass contactor. The unit is enclosed in a NEMA 1 rated housing for indoor use. Eaton is the manufacturer.
Where to buy the Eaton S811+U42N3S worldwide?
3G Electric supplies the Eaton S811+U42N3S soft start to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Eaton equipment and support your procurement from inquiry to arrival.
How to select the correct Eaton S811 soft start for a motor?
To select the correct Eaton S811 soft start, match the unit's output current rating (e.g., 420 A) to the motor's full-load current. Verify the control voltage (24V DC) matches your control system, and confirm the enclosure type (NEMA 1) suits the installation environment. Always consult the motor nameplate and application requirements.
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3G Electric supplies EATON eaton s811. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
