Operating instructions
Electronic switching relays, control relays and coupling relays

Stock type Phase-out-model Notes Types
ER12-001-UC,
ER12-002-UC
    Switching, control and coupling relays
  ER12-001-230V,
ER12-002-230V
contained in ER12-001-UC,
ER12-002-UC
Switching, control and coupling relays
  ER12-001-
8..230V UC,
ER12-002-
8..230V UC
renamed as ER12-001-UC,
ER12-002-UC
Switching relay
ER12DX,
ER12-200-UC,
ER12-110-UC
    Switching relay
  ER12DX,
ER12-200-8..230V UC,
ER12-110-8..230V UC
renamed as ER12DX, ER12-200-UC, ER12-110-UC Switching relay
  ER12-100 follow-up model ER12DX Switching relay
ER61-UC     Switching relay
  ER61-230V contained in ER61-UC Switching relay
  ER61-8..230V UC follow-up model ER61-UC Switching relay
ESR12DDX     Digital settable multifunction impulse switch with integrated relay function
  ER12M follow-up model ESR12M  
  ESR12M follow-up model ESR12DDX Multifunction impulse switch with integrated relay function
ESR12NP-230V+UC     Impulse switch with integrated relay function
  ESR12NP-230V+8..230V UC follow-up model ESR12NP-230V+UC Impulse switch with integrated relay function
ESR61M-UC     Multifunction impulse switch with integrated relay function
  ESR61M-8..230V UC renamed as ESR61M-UC Multifunction impulse switch with integrated relay function
ESR61NP-230V+UC     Impulse switch with integrated relay function
  ESR61NP-8..230V UC renamed as ESR61NP-230V+UC Impulse switch with integrated relay function
ETR61NP-230V     Isolating relay
ETR61NP-230V+FK     Isolating relay with window contact
KR09     Coupling relay