Overview of Siemens 3RU2116-1HB1
Buy genuine Siemens 3RU2116-1HB1 directly from LeadTime.ca for your automation system. The Siemens 3RU2116-1HB1 is a thermal overload relay from the SIRIUS 3RU2 series, designed for reliable motor protection in industrial applications. Ideal for safeguarding motors up to 5.5 kW, this robust relay offers precise tripping based on ambient temperature and operational current, ensuring both equipment longevity and process safety. Engineers and OEMs trust the Siemens 3RU2116-1HB1 for its durable construction, easy installation, and compatibility with a wide range of contactors. Whether you’re upgrading a control panel or designing a new production line, this overload relay is a proven solution for demanding environments. For authentic Siemens parts, timely delivery, and expert support, shop Siemens 3RU2116-1HB1 online with LeadTime.ca.
Key Features of Siemens 3RU2116-1HB1
- Thermal overload relay for motor protection, size S00, Class 10 for precise tripping
- Adjustable operational current range: 5.5 A to 8 A for flexible application
- Maximum rated operational voltage: 690 V AC, suitable for robust industrial environments
- Main circuit connection: Screw terminals for secure, maintenance-free operation
- Auxiliary circuit: Screw terminals with 1 normally open (NO) contact for control integration
- Operating frequency: 50–60 Hz, ensuring global compatibility
- Active power loss per pole: 2.2 W (typical), enhancing energy efficiency
- Insulation voltage and surge voltage resistance for enhanced safety
- Certified shock resistance (8g / 11 ms) for durability in harsh conditions
- Designed for stand-alone installation or with compatible contactors
Technical Specs of Siemens 3RU2116-1HB1
Review Siemens 3RU2116-1HB1 technical data for detailed parameters before installation.
| Parameter |
Value |
| Operational Current Range |
5.5 – 8 A |
| Rated Operational Voltage (Ue) |
690 V AC |
| Main Circuit Connection |
Screw |
| Auxiliary Contacts |
1 NO |
| Operating Frequency |
50 – 60 Hz |
| Active Power Loss (per pole) |
2.2 W (typical) |
| Degree of Pollution |
3 |
| Tripping Class |
10 |
| Shock Resistance |
8g / 11 ms |
Applications / Use Case
This Siemens 3RU2116-1HB1 is commonly used in industrial automation worldwide. Its primary role is to protect motors from overload and overheating in applications such as machine automation, process control, factory control panels, and production line systems. The relay’s precise tripping and robust design make it a trusted choice for packaging, conveyor, and motion control setups. Whether you need to safeguard pumps, fans, compressors, or other motor-driven equipment, the Siemens 3RU2116-1HB1 delivers reliable performance and peace of mind in critical environments.
Price & Availability
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