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Allen Bradley 509-CJA-1 NEMA Contactor, 30A, 24V DC Coil

Allen Bradley 509-CJA-1 NEMA Contactor, 30A, 24V DC Coil.

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ManufacturerAllen Bradley

Part number509-CJA-1

NEMA Size 1

Amperage Rating 30A

Coil Voltage 24V DC

Poles 3

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Veteran-owned

CAGE: 9NK75

NEMA Size 1 30A continuous rating 24V DC coil 3-pole configuration Robust build quality Reliable switching

Product description

The Allen Bradley 509-CJA-1 is a NEMA Size 1 contactor featuring a 30A continuous current rating and a 24VDC coil. This robust unit is designed for reliable switching of motor loads and other power circuits in industrial automation. It offers excellent durability for frequent operation.

Commonly applied in motor control centers, pump stations, and various manufacturing equipment, the 509-CJA-1 is suitable for applications requiring precise control and a 24VDC coil voltage. Its NEMA frame size ensures a compact footprint.

Stanlo Automation, a veteran-owned surplus distributor, stocks the Allen Bradley 509-CJA-1. We provide high-quality, cost-effective components to keep your industrial systems running efficiently. Trust us for your automation part needs.

Technical specifications

NEMA Size	1
Amperage Rating	30A
Coil Voltage	24V DC
Poles	3
Control Voltage	24V DC
Mounting	Panel Mount

Common applications

Motor control

Pump control

Industrial machinery

Automation systems

Manufacturing

HVAC

Compatible systems

Suitable for use in industrial control panels and systems that utilize a 24V DC control voltage for NEMA Size 1 contactors.

Also known as

Allen Bradley 509-CJA-1 Contactor AB 509-CJA-1 Motor Starter 509-CJA-1 24VDC Contactor

Replaces / compatible with

Designed as a direct replacement for Allen Bradley NEMA Size 1 contactors with 30A rating and 24V DC coils. Confirm compatibility with your existing control system.

Technical note

Expert tip

For applications with frequent cycling, ensure the contactor is adequately sized and consider its electrical life rating.

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Frequently asked questions

What is the amperage rating of the Allen Bradley 509-CJA-1 contactor?

The Allen Bradley 509-CJA-1 contactor has a continuous amperage rating of 30A. This rating is suitable for controlling motors and other loads within this current limit.