Catalog > Siemens 3TK2830-2CB30 *E04* 24V AC/DC S...

Verified: January 13, 2026

Siemens 3TK2830-2CB30 *E04* 24V AC/DC Sirius Safety Relay

~$30.00

The Siemens 3TK2830-2CB30 *E04* is a safety relay used for monitoring and controlling safety circuits in industrial applications.

Key Specifications

  • Voltage: 24 VAC/DC
  • Contacts: 3 Normally Open (NO)
  • Safety Category: Up to SIL 3 according to IEC 61508
  • Mounting: DIN rail mount
  • Certifications: CE, cULus
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