Default welcome msg!

e-catalogue international version

  • Information contained in this form is not saved or preserved by LEGRAND.
    Selected data are for email sending only
CAT. N° 4 121 03

Single phase current transformer (CT) for 16x12.5 mm bar - transformation ratio 100/5

  • Pack (number of units) 1
  • Volume (dm3) 0.251
  • Weight (g) 195.00

Substitution references

No substitute reference

Product characteristics
Single-phase solid core current transformers
  • Used with ammeters, electricity meters or multi-function measuring units
  • Current at the secondary: 5 A
  • Can be fixed on plate, EN 60715 rail Cat.No 4 121 01/02/03/04/05/06/07, or bars
  • Secondary connected by terminals or lugs
  • Precision class: 1 %
For 16 x 12,5 mm bar or Ø21 mm cable
  • Transformation ratio : 100/5
  • Output : 2 VA
General characteristics
Current transformers (CT)
pages_catalogue.png Catalogue pages & additional information
guides_metier_fiches_techniques.png Installation & technical data


The information given in this e-catalogue (characteristics and dimensions) may be amended, and therefore does not represent an undertaking on our part. The e-catalogue is reserved for professionals only. You are also reminded that all products must be installed by a qualified professional in accordance with the installation rules.