# Allanson 421-664 Current Transformer Industrial Automation

Ensure precise electrical measurements with the **Allanson 421-664 Current Transformer**. Designed for robust industrial automation applications this device accurately monitors current flow essential for control systems and power distribution. Its reliable performance makes it a critical component for maintaining operational efficiency and safety in demanding environments. The **Allanson 421-664** is engineered for durability and consistent accuracy.

This current transformer is ideal for integration into complex automation setups. It provides a scaled-down representation of high primary currents allowing safe and accurate measurement by secondary instruments. The **Allanson 421-664 Current Transformer** supports advanced control strategies and fault detection within electrical networks ensuring the integrity of your industrial machinery. Its construction is optimized for long-term use under continuous operation conditions.

-   High accuracy for precise current monitoring
-   Durable construction for industrial environments
-   Seamless integration with automation control systems
-   Reliable performance for critical power applications
-   Manufactured by Allanson a trusted name in electrical components

### Specifications

Current Ratio: Varies by model configuration  
Primary Current Rating: Varies by model configuration  
Secondary Current Rating: 5A or 1A typical  
Frequency: 50/60 Hz  
Insulation Level: Compliant with industry standards

Invest in the dependable precision of the **Allanson 421-664 Current Transformer** for your industrial automation needs. Ram Automations offers this vital component to enhance your system's monitoring capabilities and operational reliability. Discover the difference quality makes.

## Details

- **Price:** 999.0 USD
- **Vendor:** Allanson
- **Type:** Industrial Automation > Measurement & Control > Current Transformers
- **Tags:** Allanson 421-664, control systems, current transformer, electrical measurement, industrial automation, power distribution, Ram Automations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Allanson 421-664 Current Transformer Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allanson-421-664-current-transformer)
> Updated: 2026-09-28