Description
Siemens 3TK2820-1CB30 Safety Relay – Safety Monitoring Device
Monitors safety functions for reliable machine protection
| Brand | Siemens |
| Model | 3TK2820-1CB30 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 0.2 kg |
| Dimensions | 45 x 100 x 80 mm |
| Warranty | 2 years |
| Certifications | CE, UL, CSA, TÜV |
| SKU / MPN | 3TK2820-1CB30 |
| What’s in the box | 1 x Safety Monitoring Device, 1 x Manual |
| Type | Safety Monitoring Device |
| Rated Control Supply Voltage | 24 V DC |
| Number of Safety Contacts | 2 NO + 1 NC |
| Response Time | < 20 ms |
| Ambient Temperature | -25 to 60 °C |
| Degree of Protection | IP20 |
Key benefits: Compact monitoring, high safety integrity, easy configuration
Typical applications: Safety monitoring, guard door monitoring, light curtain monitoring
Order number: Siemens 3TK2820-1CB30 Safety Relay – Safety Monitoring Device
Lifecycle: Active
Documentation: https://support.industry.siemens.com/cs/ww/en/ps/3TK2820-1CB30
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Robert M. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.