Siemens
Siemens 3UA5900-2A Thermal Delayed Overload Relay
Siemens 3UA5900-2A Thermal Delayed Overload Relay
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12-Mo Warranty
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12-month warranty
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Same-day dispatch
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Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Thermal overload protection
Adjustable amp setting
1NO+1NC auxiliary contacts
Phase loss protection
On/Off indicator
Product description
The Siemens 3UA5900-2A is a thermal-delayed overload relay designed for installation as a single unit. It features an adjustable setting range of 10 to 16 Amps and includes one normally open (NO) and one normally closed (NC) auxiliary contact.
This relay provides essential protection for medium-sized motors against thermal overloads and phase failures, ensuring operational safety and equipment longevity.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3UA5900-2A. We provide reliable industrial automation components and dedicated customer service to meet your specific needs.
Technical specifications
| Setting Range | 10-16A |
| Contacts | 1NO+1NC |
| Type | Thermal Delayed Overload Relay |
| Mounting | Single Unit Installation |
| Manufacturer | Siemens |
Common applications
Motor control panels
Industrial machinery
Manufacturing automation
Process control systems
HVAC equipment
Compatible systems
Siemens 3TF30-3TF46 contactors
Also known as
Siemens 3UA59-00-2A, 3UA59002A, Siemens thermal relay
Replaces / compatible with
This overload relay is part of the Siemens 3UA59 series and is a direct replacement for the 3UA59-00-2A.
Technical note
Expert tip
The 3UA5900-2A features an ON/OFF indicator for clear status feedback, simplifying troubleshooting and operation in industrial environments.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the voltage rating for the Siemens 3UA5900-2A overload relay?
The Siemens 3UA5900-2A overload relay is typically rated for up to 600 VAC. Always consult the specific product documentation or datasheet for precise voltage ratings.