Safety relay 46312.B1

can optionally be expanded with 8 sensors via input expansion for N.O./N.C. combination


Safety relay 46312.B1 is space-saving thanks to the compact and slim 463 design.



Product characteristics:

  • SIL 2 / PL d
  • 1 sensor input
  • 2 potentially free relay safety outputs
  • For sensors with N.O./N.C. combination
  • LED display for simple diagnosis
  • Up to 8 sensors can be connected via an elobau input expansion unit


A maximum of 8 sensors via an interconnection system. With the sensors, we recommend using our 363 098 / 363.96 K30 interfaces

463121B1 Product inquiry
contact form N.O./N.C.
operating voltage 24 V DC 10%
max. current consumption 90 mA
max. switching voltage 250 V AC/30 V DC
max. switching current 3 A
max. switching power 750/90 VA/W
temperature range 0+55C
sensor inputs 1
safety outputs 2
operating time 3 s
safety characteristics SIL CL: 2 / PL: d / cat.: 3
PFHD 1,78e-8
ETL-approved yes
Contact United Kingdom
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