CR Magnetics Inc.

CR Magnetics CR4120-30 True RMS AC Current Transducer 0-30A 4-20mA DIN Rail

(No reviews yet) Write a Review
SKU:
49521
MPN:
CR4120-30
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • CR Magnetics CR4120-30 True RMS AC Current Transducer — angled front-right view showing label with model number, input 0-30 AAC, output 4-20 mA DC, supply +24 VDC, and DIN rail clip
  • CR Magnetics CR4120-30 current transducer — rear/side view showing lot number label, Made in China mark, QC:1110 sticker, CE and CAT II safety markings, and red DIN rail release lever
  • CR Magnetics CR4120-30 transducer label close-up — clearly showing True RMS AC Current Transducer designation, input 0-30 AAC, output 4-20 mA DC, supply +24 VDC
  • CR Magnetics CR4120-30 current transducer — bottom/side view showing through-hole aperture, UL E199795 marking, CE certification, CAT II rating, and lot number sticker
$130.00
Was: $250.00
Current Stock: 9

Sold Out

Description

CR Magnetics CR4120-30 True RMS AC Current Transducer 0-30A 4-20mA DIN Rail

This is a true RMS AC current transducer that measures alternating current from 0-30 amps and outputs a proportional 4-20 mA DC signal. It mounts directly to DIN rail and requires 24 VDC supply voltage.

Specifications & What's Included

  • Model: CR4120-30
  • Input Range: 0-30 AAC
  • Output: 4-20 mA DC
  • Supply Voltage: +24 VDC
  • Mounting: DIN Rail
  • Safety: CAT II
  • Certifications: UL, CE
  • Unit only, no accessories included

Applications

True RMS current transducers are used in industrial control systems, power monitoring equipment, and HVAC systems to provide accurate AC current measurements to PLCs, data loggers, and analog input modules. The 4-20 mA output integrates with standard industrial instrumentation and automation platforms. These devices are commonly found in electrical distribution panels and process control enclosures.

Condition: Used
This CR Magnetics CR4120-30 True RMS AC Current Transducer has been inspected and is in good used condition. It was pulled from a working environment where it was in active use. The housing is clean and intact, the label is fully legible, and the DIN rail mounting clip and red release lever are present and undamaged. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
CR Magnetics
Model:
CR4120-30
MPN:
CR4120-30
Type:
True RMS AC Current Transducer
SKU:
49521
Input Range:
0-30 AAC
Output Signal:
4-20 mA DC
Supply Voltage:
+24 VDC
Mounting Type:
DIN Rail
Measurement Type:
True RMS AC Current
Safety Category:
CAT II
Certifications:
UL, CE
Country/Region of Manufacture:
China
Condition:
Used – Pulled from Working Environment
Seller Notes:
Unit only; pulled from a working environment.
Form Factor:
DIN Rail Module
Condition Notes:
CR Magnetics CR4120-30 True RMS AC Current Transducer in good used condition. Pulled from a working environment. Housing clean, label legible, DIN rail clip and release lever intact. Please contact us with any questions.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
View AllClose

Related Products

Related Products

CR Magnetics CR4120-5 True RMS AC Current Transducer – angled front-right view showing label with model number and specifications CR Magnetics CR4120-5 Current Transducer – left side view showing CE CAT II rating label, lot number, serial number, and Made in China marking
Add to Cart
Quick view

CR Magnetics CR4120-5 True RMS AC Current Transducer 0-5A 4-20mA DIN Rail

CR Magnetics Inc.

$120.00
Was: $250.00
CR Magnetics CR4120-5 True RMS AC Current Transducer 0-5A 4-20mA DIN RailThis is a True RMS AC current transducer that converts AC current signals (0-5A input range) to a 4-20 mA DC output signal. It...
49520
SKU:
49520
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Brand:
CR Magnetics
Model:
CR4120-5
MPN:
CR4120-5
Type:
True RMS AC Current Transducer
SKU:
49520
Input Range:
0-5A AC
Output Signal:
4-20 mA DC
Supply Voltage:
+24 VDC
Measurement Type:
True RMS AC Current
Mounting Type:
DIN Rail
Certifications:
CE, CAT II
Country/Region of Manufacture:
China
Form Factor:
DIN Rail Module
Conductor Opening:
Through-hole / split core
Condition:
Used – Pulled from Working Environment
Seller Notes:
Unit only; no additional accessories included.
Condition Notes:
CR Magnetics CR4120-5 True RMS AC Current Transducer, used, pulled from a working environment. Inspected and in good condition. Housing intact, label legible. Please contact us with any questions.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
Flex-Core VT-120A voltage transducer front-left view showing green enclosure, fixed mounting plate, and red spade-lug wiring terminals on top black terminal block Flex-Core VT-120A voltage transducer rear-right view showing Flex-Core label on side and terminal block with numbered positions 1 through 3 visible on top
Add to Cart
Quick view

Flex-Core VT-120A Voltage Transducer 0-150V DC 0-1mA AC Input Fixed Mount

Flex-Core

$75.00
Was: $150.00
Flex-Core VT-120A Voltage Transducer 0-150V DC 0-1mA AC Input Fixed MountThe Flex-Core VT-120A is a DC voltage transducer that accepts an AC input signal and converts it to a proportional DC milliamp...
31919
SKU:
31919
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Brand:
Flex-Core
Model:
VT-120A
MPN:
VT-120A
Type:
Voltage Transducer
SKU:
31919
Seller Notes:
Includes fixed mounting plate. Unit only — no additional accessories.
Country/Region of Manufacture:
United States
Condition:
Used – Pulled from Working Environment
Voltage Range:
0-150V DC
Output Signal:
0-1mA (Calibration Output)
Input Type:
AC Input
Power Supply:
115 VAC Instrument Power (E Option Only)
Terminals:
6 screw terminals (1-6); AC Input on 1-4
Calibration:
0-1mA = 0-150V
Adjustment:
Zero and CAL (calibration) trim pots on top panel
Mounting:
Fixed Mounting Plate
Form Factor:
Panel / DIN Surface Mount
Manufacturer:
Flexcore Div., Morlan & Associates Inc., Worthington OH
Application:
DC Voltage Monitoring, Signal Conditioning, SCADA, Panel Instrumentation
Condition Notes:
Flex-Core VT-120A voltage transducer. Inspected and in good used condition. Pulled from a working environment where it was previously in use. Enclosure, terminals, and mounting plate intact. Label legible.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
Flex-Core VT7-003E AC voltage transducer — front and top view showing green enclosure, screw terminal block with color-coded wiring, and wiring diagram label Flex-Core VT7-003E transducer — left-side view showing Flex-Core manufacturer label and green enclosure with mounting bracket
Add to Cart
Quick view

Flex-Core VT7-003E AC Voltage Transducer 0-50V 4-20mA Output 115VAC Power

Flex-Core

$85.00
Was: $175.00
Flex-Core VT7-003E AC Voltage Transducer 0-50V 4-20mA Output 115VAC PowerAC voltage transducer that converts AC voltage input (0–50V range) into a standard 4–20mA DC output signal. Operates on 115VAC...
31704
SKU:
31704
Availability:
Usually ships within 1–2 business days.
Weight:
4.00 LBS
Brand:
Flex-Core
Model:
VT7-003E
MPN:
VT7-003E
Type:
AC Voltage Transducer
SKU:
31704
Condition:
Used – Pulled from Working Environment
Seller Notes:
Unit only — no accessories included
Country/Region of Manufacture:
United States
Manufacturer:
Morlan & Associates, Inc. (Flexcore Div.)
Measurement Type:
AC Voltage
Input Voltage Range:
0–50V AC
Output Signal:
4–20mA DC
Calibration:
4-20mA = 0-50V
Instrument Power Required:
115VAC at Terminals 3 & 4
Phase:
Single Phase
Terminal Count:
6 screw terminals
Form Factor:
DIN-rail / panel-mount enclosure
Enclosure Color:
Green
Controls:
CAL and ZERO adjustment potentiometers
Compatible With:
Industrial monitoring, SCADA, and control panel systems
Condition Notes:
Flex-Core VT7-003E AC voltage transducer. Used, inspected, pulled from a working environment. Enclosure intact, terminals and adjustment knobs present. Normal surface wear. Please contact us with any questions.
California Prop 65 Warning:
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov