509-TOA-A2F

NEMA 3 Phase Non-Reversing Starter

Name: NEMA 3 Phase Non-Reversing Starter
Brand: Rockwell Automation
SKU: 509-TOA-A2F

Serial #:

Lifecycle status: Discontinued

Rockwell Automation announces that as of December 31, 2020, the NEMA 3 Phase Non-Reversing Starter will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)

Discontinued Date: December 31, 2020 Replacement Category: No planned RA replacement

Lifecycle status: Discontinued

Discontinued Date: December 31, 2020 Replacement Category: No planned RA replacement

Unique Product Identifier	509-TOA-A2F
UPC	662468552004
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Sub Brand	NEMA

Circuit closing inrush current peak including offset, max	87 A
Coil operating limits	85...110%
Continuous current	9 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	2.7 W
Hp rating, max	2Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 8VA, 60 Hz coils
Overload release current setting	3.2 A
Rated control supply voltage at AC 50 Hz	220 V
Rated control supply voltage at AC 60 Hz	240 V
Release class	Adjustable
Service limit current rating	11 A
Suitable for emergency stop	True
Supporting protocol for DeviceNet	True
Supporting protocol for EtherNet/IP	False
Supporting protocol for PROFIBUS	False
Temperature compensated overload protection	True
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Type of motor starter	Direct online starter (DOL)
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	False

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 00
Operating position	Horizontal
Operating temperature	55 °C
Overload relay	Overload relay, full load current adjustment range 3.2...16 A

Mechanical

Average operating time, drop-out	16 ms
Average operating time, pick-up	20 ms
Mechanical life operations	1.0E7
Number of auxiliary contacts, max	5
Rail mounting possible	True

Construction

Auxiliary contact material	Silver
Enclosure	Open type
Power contact material	Silver Alloy
Required torque on power terminal wire clamps and pressure connectors or lugs	9 in-lb
Requirements for sizing of wire	All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire
Type of power terminal	Pressure terminals
Wire size	For power terminals: 16...10 AWG

Looking for more documentation?

Find curated technical documentation for this product in the Technical Documentation Center, or search our full Literature Library.

Visit the Technical Documentation Center Search the Literature Library

This product was certified with the above certifications as of 2026-07-16. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.

Looking for certification documents?
Explore certifications for this product and more in our comprehensive Literature Library.

Search the Literature Library

Regulatory Information

EU Importer Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium
EU Authorized Representative Address	Rockwell Automation N.V Pegasus Park De Kleetlaan 12A 1831 Diegem Belgium

Items Per Page:

Technotes

Looking for more Technotes?

Find questions and answers from Rockwell Automation technical experts for this product in our Knowledgebase.

Search Knowledgebase

Overview

Unique Product Identifier	509-TOA-A2F
UPC	662468552004
Standard Warranty Duration	1 year See details
Country of Origin	United States of America

Electrical & Connectivity

Sub Brand	NEMA

Circuit closing inrush current peak including offset, max	87 A
Coil operating limits	85...110%
Continuous current	9 A
Coordination class according to IEC 60947-4-3	Class 2
External reset possible	True
Heat dissipation	2.7 W
Hp rating, max	2Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty)
Number of indicator lights	0
Operating volt amperes burden	Sealed: 8VA, 60 Hz coils
Overload release current setting	3.2 A
Rated control supply voltage at AC 50 Hz	220 V
Rated control supply voltage at AC 60 Hz	240 V
Release class	Adjustable
Service limit current rating	11 A
Suitable for emergency stop	True
Supporting protocol for DeviceNet	True
Supporting protocol for EtherNet/IP	False
Supporting protocol for PROFIBUS	False
Temperature compensated overload protection	True
Type of electrical connection for auxiliary- and control current circuit	Screw connection
Type of electrical connection of main circuit	Screw connection
Type of motor starter	Direct online starter (DOL)
Voltage type for actuating	AC
With fuse	False
With short-circuit release	True
With transformer	False

Compliance & Environment

Altitude	10000 ft before derating
Corrosion-resistance	All metal parts are treated for corrosion-resistance
NEMA size	Size 00
Operating position	Horizontal
Operating temperature	55 °C
Overload relay	Overload relay, full load current adjustment range 3.2...16 A

Physical Characteristics