SIRIUS Series Thermal Relay
Classified under SIEMENS SIRIUS thermal overload relay product series for motor circuit protection.
SIEMENS 3RU2116-1CB0 Thermal Overload Relay 1.8-2.5A Class 10 S00
Available in stock (200)
Regular price
$62.87
Sale price
Regular price
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Technical Specifications
| Brand | SIEMENS |
| Model Number | 3RU2116-1CB0 |
| Product Category | Relay |
Key Features
Motor Overload Protection
Designed to deliver thermal overload protection for three-phase asynchronous motors within industrial control circuits.
Contactor Mountable Design
Structured for direct plug-in installation with matching SIEMENS SIRIUS contactor units.
Manual And Auto Reset Modes
Supports both manual reset and automatic reset operation modes for flexible on-site configuration.
Screw Terminal Connection
Equipped with screw terminals for secure wiring of main circuit and auxiliary control circuit connections.
Applications
- Three-phase motor overload protection
- Industrial machine control panels
- Conveyor equipment motor protection
- Pump and fan motor monitoring
- Packaging machinery control systems
- Factory automation motor circuits
- HVAC fan motor protection setups
- Industrial machinery maintenance upgrades
Purchase Information
We support online purchase of the SIEMENS 3RU2116-1CB0 Relay. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is SIEMENS 3RU2116-1CB0?
SIEMENS 3RU2116-1CB0 is a thermal overload relay within the SIRIUS product line for three-phase motor overload protection.
What type of relay is 3RU2116-1CB0?
This unit is a thermal overload relay built to safeguard industrial three-phase asynchronous motors from overcurrent damage.
Can 3RU2116-1CB0 be mounted to SIEMENS contactors?
The relay features plug-in mounting structure compatible with matching SIRIUS contactor models; verify contactor catalog number before assembly.
What reset modes does 3RU2116-1CB0 support?
This thermal overload relay supports both manual reset and automatic reset operation modes for site-specific setup.
What terminal connection type does 3RU2116-1CB0 use?
Main circuit and auxiliary control circuit adopt screw terminal connection method for wiring installation.
What industrial equipment can 3RU2116-1CB0 protect?
It can be deployed for overload protection of pumps, fans, conveyors and other three-phase industrial motors after circuit matching verification.
What should be checked before ordering SIEMENS 3RU2116-1CB0?
Confirm full catalog number, motor rated current range, matched contactor model, wiring terminal requirements and control circuit layout before purchase.
Is 3RU2116-1CB0 applicable for control cabinet installations?
This relay is intended for mounting inside industrial electrical control cabinets with compatible SIRIUS contactor assemblies.
What should be verified before installing 3RU2116-1CB0 in an existing system?
Cross-check motor current parameters, contactor compatibility, wiring specifications and cabinet space requirements prior to system integration.
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Specifications
Specifications
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