Legrand 4-121 Series Base Mounted Current Transformer, 4000:5

View all Current Transformers

Subtotal (1 unit)*

£332.59

(exc. VAT)

£399.11

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£332.59

*price indicative

RS Stock No.:
897-6857
Mfr. Part No.:
4 121 54
Brand:
Legrand
Find similar products by selecting one or more attributes.
Select all

Brand

Legrand

Current Ratio

4000:5

Series

4-121

Transformer Type

Base Mounted

Minimum Temperature

-25°C

Maximum Temperature

+50°C

Mounting Type

Surface Mount

For Use With

Ammeter, Electricity Meter, Measurement Control Unit

Dimensions

160 x 125 x 40 mm

RoHS Status: Not Applicable

COO (Country of Origin):
IT

Legrand Closed-type Single-phase Current Transformer


Closed-Type Single-phase Current Transformers from Legrand can be used with Ammeters, Electricity Meters or Measurement control units.

For mounting on cables and copper or aluminium busbars
Provides 5A current at secondary, proportional to the primary current
Rating: 1250A (897-6936), 2500A (897-6930) & 400A (897-6857)
IP20 (case) protection


Current Transformers

Related links