Allen Bradley
Allen Bradley 1321-3RB250-B Motor Current Sensor
Allen Bradley 1321-3RB250-B Current Sensor for 250A.
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12-Mo Warranty
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12-month warranty
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Same-day dispatch
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Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
250 Amp sensing
Precise motor current data
Industrial robustness
Enhanced motor diagnostics
Reliable performance
Product description
The Allen Bradley 1321-3RB250-B is a reliable current sensor designed for monitoring motor currents up to 250 Amps. It provides the necessary feedback for advanced motor control and diagnostic functions in industrial settings.
This sensor is essential for applications in manufacturing, processing, and infrastructure where consistent motor performance and early fault detection are critical for minimizing downtime.
Stanlo Automation, a proud veteran-owned business, offers genuine surplus Allen Bradley parts like the 1321-3RB250-B, ensuring you get quality components when you need them.
Technical specifications
| Type | Current Sensor |
| Manufacturer | Allen Bradley |
| Series | 1321 |
| Amperage Rating | 250A |
Common applications
Manufacturing
Food Processing
Water Treatment
Material Conveyance
Industrial Automation
Compatible systems
Allen Bradley PLCs
Motor Control Systems
Industrial Automation Platforms
Also known as
AB 1321-3RB250-B
Allen Bradley Motor Current Monitor
Replaces / compatible with
The 1321-3RB250-B is a specific component within the Allen Bradley 1321 series, designed for current sensing in motor applications.
Technical note
Expert tip
For accurate readings with the 1321-3RB250-B, ensure the motor conductors pass through the sensor's core without shorting, and that the sensor is correctly calibrated within the control system.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What type of output signal does the 1321-3RB250-B provide?
The Allen Bradley 1321-3RB250-B typically provides a voltage or current output signal proportional to the motor's current. This signal is designed to be easily interfaced with PLCs and other control systems for monitoring and analysis.