500-cob930

NEMA Three-Phase Contactor

Name: NEMA Three-Phase Contactor
Brand: Rockwell Automation
SKU: 500-cob930

Serial #:

Lifecycle status: End of Life

Rockwell Automation announces that as of June 30, 2026, the NEMA Three-Phase Contactor will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)

Discontinued Date: June 30, 2026 Replacement Category: Engineering Replacement

Product at a glance

Build America, Buy America

Lifecycle status: End of Life

Discontinued Date: June 30, 2026 Replacement Category: Engineering Replacement

Product at a glance

Build America, Buy America

Description

500, 500DC NEMA AC/DC Contactor, Motor Loads,Top Wiring ,SIZE 2,460-480V 60Hz,Open, 3 Power Poles , 45, 440/480V 50/60 Hz , , Yes,

Unique Product Identifier	500-cob930
UPC	662468238786
Estimated Lead Time	21 days
Country of Origin	>1

Voltage type for actuating	AC
Rated control supply voltage at AC 60 Hz	460 V
Type of electrical connection of main circuit	Screw connection
With one auxiliary contact	True
Service limit current rating	52 A
Continuous current	45 A
Heat dissipation	5.9 W
Circuit closing inrush current peak including offset, max	483 A
NEMA size	Size 2
Capacitor switching kVAR	31 kVAR @ 575V load voltage, 3-phase
Pole configuration	3 power poles
Operating volt amperes burden	Sealed: 38VA, 60 Hz coils (4...5 poles)
Hp rating, max	7.5Hp @ 230V load voltage, 1-phase (non-plugging and non-jogging duty)
Transformer primary switching kVA rating	8.9 kVA @ 575V load voltage, 3-phase (inrush current = 20...40 times continuous current)
Coil operating limits	85 %

Number of auxiliary contacts, max	8
Mechanical life operations	1.0E7
Average operating time, pick-up	27 ms
Average operating time, drop-out	13 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	45 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 14...4 AWG
Enclosure	Open type
Power contact material	Silver Alloy
Auxiliary contact material	Silver
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

Operating position	Vertical
Altitude	10000 ft before derating
Operating temperature	-13 to 149 °F (-25 to 65 °C) @ starters with eutectic alloy overload relay, -13 to 131 °F (-25 to 55 °C) @ starters with electronic overload relay, (provided condensation is prevented)
Corrosion-resistance	All metal parts are treated for corrosion-resistance

General	Publication
Product Cutsheet	--

Technical Data	Publication
500-td014_-en-p	500-TD014

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Overview

Unique Product Identifier	500-cob930
UPC	662468238786
Estimated Lead Time	21 days
Country of Origin	>1

Technical Specifications

Voltage type for actuating	AC
Rated control supply voltage at AC 60 Hz	460 V
Type of electrical connection of main circuit	Screw connection
With one auxiliary contact	True
Service limit current rating	52 A
Continuous current	45 A
Heat dissipation	5.9 W
Circuit closing inrush current peak including offset, max	483 A
NEMA size	Size 2
Capacitor switching kVAR	31 kVAR @ 575V load voltage, 3-phase
Pole configuration	3 power poles
Operating volt amperes burden	Sealed: 38VA, 60 Hz coils (4...5 poles)
Hp rating, max	7.5Hp @ 230V load voltage, 1-phase (non-plugging and non-jogging duty)
Transformer primary switching kVA rating	8.9 kVA @ 575V load voltage, 3-phase (inrush current = 20...40 times continuous current)
Coil operating limits	85 %

Number of auxiliary contacts, max	8
Mechanical life operations	1.0E7
Average operating time, pick-up	27 ms
Average operating time, drop-out	13 ms

Required torque on power terminal wire clamps and pressure connectors or lugs	45 in-lb
Type of power terminal	Pressure terminals
Wire size	For power terminals: 14...4 AWG
Enclosure	Open type
Power contact material	Silver Alloy
Auxiliary contact material	Silver
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

Operating position	Vertical
Altitude	10000 ft before derating
Operating temperature	-13 to 149 °F (-25 to 65 °C) @ starters with eutectic alloy overload relay, -13 to 131 °F (-25 to 55 °C) @ starters with electronic overload relay, (provided condensation is prevented)
Corrosion-resistance	All metal parts are treated for corrosion-resistance

Documents

Product Cutsheet General
--

500-td014_-en-p Technical Data
500-TD014

General	Publication
Product Cutsheet	--
Technical Data	Publication
500-td014_-en-p	500-TD014

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

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Accessories

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Technotes

Technotes

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