Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.
Carlo Gavazzi A74‑105 Current Transformer
The Carlo Gavazzi A74‑105 Current Transformer is a compact, precision-grade electrical measuring device designed to convert high alternating current (AC) from industrial or commercial power circuits into a controlled low‑level secondary current — making it ideal for metering, load monitoring, protection circuits, and energy management systems. Suitable for control panels, motor control centers, and power distribution boards, this CT delivers accurate current measurement while ensuring safety and isolation between high‑power circuits and monitoring equipment.
Key Features:
Accurate current transformation — converts high primary AC current into a standard low secondary current for measurement, monitoring, or protective relay use.
Galvanic isolation — ensures safe separation between primary high‑current lines and sensitive secondary metering or control electronics.
Compact and rugged design — easy to install within switchboards, distribution panels, control cabinets, or motor control enclosures.
Compatibility with standard meters, protective relays, PLC inputs, and energy‑monitoring systems — enabling versatile use across industrial and commercial power infrastructures.
Industrial‑grade construction for durability and stable long-term performance under continuous load and varied environmental conditions.
Specifications:
Manufacturer Part Number: A74‑105
Device Type: Current Transformer (CT) / Electrical measurement transformer
Function: Steps down high primary AC current to a standardized low secondary current (such as 1 A or 5 A, depending on CT configuration) suitable for metering, monitoring, or protection applications
Primary Current Rating: Suitable for industrial AC circuits — exact rating and turns ratio depend on the system design (refer to datasheet for precise values)
Secondary Output: Standard low-current output compatible with meters, relays, PLCs, or monitoring/control devices
Insulation & Safety: Provides galvanic isolation between primary and secondary circuits to protect measurement devices and ensure safety
Construction: Industrial‑grade magnetic core and housing designed for reliability, stability, and long service life under electrical load and environmental stress
Mounting: Designed for installation in switchboards, distribution panels, motor control centers, or control cabinets for power monitoring, load measurement, or protection systems
The Carlo Gavazzi A74‑105 Current Transformer delivers dependable, precise, and safe current sensing — making it a reliable choice for energy monitoring, load management, and protective relay applications in industrial or commercial electrical systems. With Carlo Gavazzi’s proven reputation for quality electrical components, this CT is a suitable solution for engineers and system integrators seeking accurate current measurement with long-term stability.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
