3TK2826-2BB40 Siemens

3TK2826-2BB40 Siemens

Product Discontinued

This product has been discontinued. The successor product series is 3SK2 (see FAQ 109741483).

SIRIUS Safety Relay with Relay Enabling Circuits (EC)

24 V DC, 45 mm

Terminal Type

  • EC Instantaneous Spring Terminal: 4 NA
  • EC Delayed: 0 SC

Switching Device

  • 8 Functions
  • Basic Device

Safety Integrity Level

Maximum PL achievable according to EN 13849-1: SIL 3
Maximum SIL achievable according to IEC 61508: 3


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