700-EF310KY

IEC Control Relay

Name: IEC Control Relay
Brand: Rockwell Automation
SKU: 700-EF310KY

Serial #:

Lifecycle status: Active

Description

MCS-EF Control Relay, 3 N.O. 1 N.C., 48-130V AC 50/60Hz / 48-130V DC

Lifecycle status: Active

Description

MCS-EF Control Relay, 3 N.O. 1 N.C., 48-130V AC 50/60Hz / 48-130V DC

Unique Product Identifier	700-EF310KY
UPC	191326915656
Estimated Lead Time	45 days
Standard Warranty Duration	1 year See details
Country of Origin	France

AC coil voltage	6A @ 120V, AC-15
Coil voltage pickup	85...110% AC coils, 80...110% DC coils
Contact form	4-pole
Contact rating, continuous	2.5A @ 40°C per UL/CSA
Conventional thermal current (Ith)	10 A
Dielectric withstand	2.5 kV
Electric service life	1.5 mon (AC-15 240V @ 3A)
Load	12V @ 3mA (Silver), minimum
Mounting method	DIN-rail/screw
Number of contact as normally closed	1
Number of contact as normally open	3
Operating limits, dropout	(≤0.60) x Us @ DC control
Operating limits, pick-up	(0.85...1.1) x Us @ 50/60 Hz
Rated control supply voltage at AC 50 Hz	48 V
Rated control supply voltage at AC 60 Hz	48 V
Rated control supply voltage at DC	48 V
Rated frequency	50/60 Hz
Rated impulse strength (Uimp)	6 kV
Rated impulse withstand voltage (Uimp)	6 kV
Rated insulation voltage	600V DC per UL/CSA
Rated insulation voltage (Ui)	690V per IEC
Rated operational voltage (Ue)	690 V
Rated thermal current (Ith)	4-poles: 16 A @ ≤40 °C, AC-12
Rated voltage (Ue)	24, 48, 120, 230, 400, 500, 690V AC
Switching capacity	Q600 @ DC per UL/CSA
Switching of AC Loads	6 A @ 42-48V, AC-15
Switching of DC loads	6A @ 24V DC, DC-13 switching electromagnets
Type of protection	IP2X (IEC 60529 and DIN 40050), in connected state
VA rating, break	720
VA rating, make	7200
Voltage type for actuating	AC/DC

Altitude	3000 m
Ambient temperature	Storage: -60...80 °C

Mechanical

Connection type	Screw connection
Contact material	Silver
Features	Mechanically linked contacts, Timer and latch ops, Switch up to 690V AC and DC
Mechanical life	20 mil
Operating time, closing delay	40 ms
Operating time, opening delay	11 to 95 ms
Shock resistance	IEC 60068-2: Half sinusoidal shock 11 ms, 25G (in 3 directions
Suitable for manual operation	False
Vibration resistance	IEC 60068-2: Static >2 G, in normal position no malfunction <5 G

Construction

Height	Approx 86 mm
Length	Approx 45 mm
Width	Approx 77 mm

Drawings
2D Drawing (PDF)	Download (PDF)
3D STEP (STP) Model	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2D Drawing (PDF) Download (PDF)
3D STEP (STP) Model Download (ZIP)
Product Drawing Drawing (DXF)

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General	Publication
Product Cutsheet	--

Technical Data	Publication
700-td552_-en-p	700-TD552

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This product was certified with the above certifications as of 2026-07-01. 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.

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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

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Overview

Unique Product Identifier	700-EF310KY
UPC	191326915656
Estimated Lead Time	45 days
Standard Warranty Duration	1 year See details
Country of Origin	France

Electrical & Connectivity

AC coil voltage	6A @ 120V, AC-15
Coil voltage pickup	85...110% AC coils, 80...110% DC coils
Contact form	4-pole
Contact rating, continuous	2.5A @ 40°C per UL/CSA
Conventional thermal current (Ith)	10 A
Dielectric withstand	2.5 kV
Electric service life	1.5 mon (AC-15 240V @ 3A)
Load	12V @ 3mA (Silver), minimum
Mounting method	DIN-rail/screw
Number of contact as normally closed	1
Number of contact as normally open	3
Operating limits, dropout	(≤0.60) x Us @ DC control
Operating limits, pick-up	(0.85...1.1) x Us @ 50/60 Hz
Rated control supply voltage at AC 50 Hz	48 V
Rated control supply voltage at AC 60 Hz	48 V
Rated control supply voltage at DC	48 V
Rated frequency	50/60 Hz
Rated impulse strength (Uimp)	6 kV
Rated impulse withstand voltage (Uimp)	6 kV
Rated insulation voltage	600V DC per UL/CSA
Rated insulation voltage (Ui)	690V per IEC
Rated operational voltage (Ue)	690 V
Rated thermal current (Ith)	4-poles: 16 A @ ≤40 °C, AC-12
Rated voltage (Ue)	24, 48, 120, 230, 400, 500, 690V AC
Switching capacity	Q600 @ DC per UL/CSA
Switching of AC Loads	6 A @ 42-48V, AC-15
Switching of DC loads	6A @ 24V DC, DC-13 switching electromagnets
Type of protection	IP2X (IEC 60529 and DIN 40050), in connected state
VA rating, break	720
VA rating, make	7200
Voltage type for actuating	AC/DC

Compliance & Environment

Altitude	3000 m
Ambient temperature	Storage: -60...80 °C

Physical Characteristics

Mechanical

Connection type	Screw connection
Contact material	Silver
Features	Mechanically linked contacts, Timer and latch ops, Switch up to 690V AC and DC
Mechanical life	20 mil
Operating time, closing delay	40 ms
Operating time, opening delay	11 to 95 ms
Shock resistance	IEC 60068-2: Half sinusoidal shock 11 ms, 25G (in 3 directions
Suitable for manual operation	False
Vibration resistance	IEC 60068-2: Static >2 G, in normal position no malfunction <5 G

Construction

Height	Approx 86 mm
Length	Approx 45 mm
Width	Approx 77 mm

Drawings

Drawings
2D Drawing (PDF)	Download (PDF)
3D STEP (STP) Model	Download (ZIP)
Product Drawing	Drawing (DXF)

Drawings
2D Drawing (PDF) Download (PDF)
3D STEP (STP) Model Download (ZIP)
Product Drawing Drawing (DXF)

Click the Download CAD button below to view all file formats available for download.

Documents

Product Cutsheet General
--

700-td552_-en-p Technical Data
700-TD552

General	Publication
Product Cutsheet	--
Technical Data	Publication
700-td552_-en-p	700-TD552

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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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Certifications

${name=China CCC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/700-ct153_-en-e.pdf}$ ${name=Australian RCM, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/700-ct159_-en-e.pdf}$ ${name=Eurasion Economic Community, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/ec-ct004_-ru-e.pdf}$ ${name=UL Listed, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/700-ct163_-en-e.pdf}$ ${name=UKCA DOC, link=http://literature.rockwellautomation.com/idc/groups/literature/documents/ct/700-ct199_-en-e.pdf}$

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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

Accessories

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Technotes

Technotes

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