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3TK2820-2CB30 Siemens
Based on over 4900 reviews
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Key specifications
Manufacturer
Siemens
HS code
853641
Ship to
Australia
Availability
1 remaining
Express delivery to Australia
Full 12-month warranty
Secure payment process
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The Siemens 3TK2820-2CB30 is a robust safety relay designed to enhance the safety and reliability of industrial automation systems. Operating at 24 V AC/DC, this safety relay is equipped with relay enabling circuits, making it an ideal choice for emergency stop applications. Its compact design, with dimensions of 22.5mm in width, allows for easy integration into existing control panels. The unit features spring-loaded terminals for secure and efficient electrical connections. Engineered to meet high safety standards, the 3TK2820-2CB30 supports both single-channel and two-channel safety-related wiring, ensuring flexibility in various applications. It boasts a Safety Integrity Level (SIL) 3 rating according to IEC 61508 and a Performance Level (PL) e according to ISO 13849-1, making it suitable for demanding safety requirements. The relay includes three normally open (NO) contacts for safety-related instantaneous switching and one normally closed (NC) contact for signalling functions. With a rated insulation voltage of 300 V and an IP40 protection class for the housing, this safety relay is designed to withstand challenging industrial environments. It operates efficiently within a temperature range of -25°C to +60°C and can be mounted in any position, offering versatility in installation. The Siemens 3TK2820-2CB30 is a reliable choice for safeguarding machinery and ensuring operational safety in industrial settings.
Typical applications
- Emergency stop applications in industrial environments
- Monitoring and controlling safety circuits in machinery
- Integration into safety systems for protective door monitoring
- Use in systems requiring automatic and monitored start functions
- Safety-related switching in automation systems
- Position switch monitoring in manufacturing processes
- Monitoring of magnetically operated switches in safety applications
- Ensuring compliance with safety standards in machinery operations
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Full 12-month warranty
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