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Schneider SR2B121B SR2 12 IO 24VAC w/Clock Compact Smart Relay

Schneider Electric
Order Code:

66-1840

Brand: Schneider Electric MPN: SR2B121B EAN-13: 3389110549157
Qty Unit Price (Ex VAT)
1+ £237.98
Price per unit {{ this._page.IncVat ? 'Inc' : 'Ex' }} VAT
Available to back orderBack-order availability date - 19/12/2025

A smart relay from Schneider Electric's SR2 series.


  • 12 I/O inputs
  • Operating voltage: 24V AC
  • With display
  • With clock
  • 4 outputs
  • Relay output
  • Schneider Electric type SR2B121B
Type Smart relay
Display Type Yes
Supply Voltage 24V
Number of Analogue Inputs 0
Number of Analogue Outputs 4
Number of Digital Inputs 12
Number of Digital Outputs 0

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