Siemens
Siemens 3UB1105-1FM7 Solid State Overload/Relay
Siemens 3UB1105-1FM7 Solid State Overload/Relay
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Solid State Overload Relay
Tripping Unit Functionality
208-240 VAC Operation
Motor Protection
Industrial Grade
Product description
The Siemens 3UB1105-1FM7 is a Solid State Overload/Relay tripping unit. It is designed for use in industrial electrical systems to protect motors and equipment from overcurrent conditions. This component operates on a voltage range of 208-240 VAC.
This overload relay is crucial for preventing damage to machinery due to overloads, short circuits, or phase failures. It is a component often found in motor control centers and control panels across various industrial sectors.
Source your Siemens 3UB1105-1FM7 from Stanlo Automation. As a veteran-owned surplus parts distributor, we offer reliable access to hard-to-find automation components.
Technical specifications
| Manufacturer | Siemens |
| Part Number | 3UB1105-1FM7 |
| Type | Solid State Overload/Relay |
| Function | Tripping Unit |
| Voltage | 208-240 VAC |
| Status | Discontinued by Manufacturer |
Common applications
Motor Control Centers
Industrial Automation
Electrical Protection
Machine Control Panels
Compatible systems
Siemens 3UB11 Series Contactors
Also known as
3UB11051FM7
Siemens Overload Tripping Unit
Solid State Overload Relay
Replaces / compatible with
This tripping unit serves as a replacement for other Siemens 3UB11 series overload relays or similar motor protection devices. Always verify compatibility for your specific application.
Technical note
Expert tip
While discontinued, the 3UB1105-1FM7 remains a reliable option for motor protection in systems where direct replacement is needed. Verify trip settings for your specific motor load.What happens next?
1
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2
Account manager assigned
Confirms your part's spec and condition
3
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Tailored to your specific requirements
Frequently asked questions
What is the voltage range for the Siemens 3UB1105-1FM7 overload relay?
The Siemens 3UB1105-1FM7 solid state overload relay is designed to operate within a voltage range of 208-240 VAC.