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Allen Bradley 509-C0D NEMA Contactor, 30A, 120V AC Coil

Allen Bradley 509-C0D NEMA Contactor, 30A, 120V AC Coil.

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ManufacturerAllen Bradley

Part number509-C0D

NEMA Size 1

Amperage Rating 30A

Coil Voltage 120V AC

Poles 3

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12-month warranty

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Veteran-owned

CAGE: 9NK75

NEMA Size 1 rating 30A continuous current 120V AC coil 3-pole configuration Durable construction High switching capacity

Product description

The Allen Bradley 509-C0D is a NEMA Size 1 contactor, rated for 30A continuous current with a 120V AC coil. This robust component is engineered for dependable motor control and power switching in demanding industrial environments. Its compact size and reliable operation make it a popular choice.

This contactor is widely used in applications such as motor starting, lighting control, and general power distribution across sectors like manufacturing, automation, and facility management. The 120V AC coil is standard for many control systems.

Stanlo Automation, a veteran-owned surplus distributor, provides access to quality Allen Bradley 509-C0D contactors. We are committed to delivering cost-effective solutions and excellent customer service for your automation needs.

Technical specifications

NEMA Size	1
Amperage Rating	30A
Coil Voltage	120V AC
Poles	3
Control Voltage	120V AC
Mounting	Panel Mount

Common applications

Motor starting

Lighting control

HVAC systems

Industrial automation

Machine tools

Conveyor systems

Compatible systems

Compatible with standard Allen Bradley control circuits and panels requiring 120V AC coil operation for a NEMA Size 1 contactor.

Also known as

Allen Bradley 509-C0D Contactor AB 509-C0D Motor Starter 509-C0D 30A Contactor

Replaces / compatible with

Direct replacement for Allen Bradley NEMA Size 1 contactors with 30A rating and 120V AC coil. Verify existing wiring and mounting for seamless integration.

Technical note

Expert tip

Ensure proper ventilation around the contactor, especially in enclosed panels, to prevent overheating during continuous operation.

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Frequently asked questions

What NEMA size is the Allen Bradley 509-C0D contactor?

The Allen Bradley 509-C0D contactor is a NEMA Size 1. This classification indicates its physical size and its typical power handling capabilities for motor control applications.