ESB25-31N-02

Name: ESB25-31N-02
Brand: ABB
SKU: ESB25-31N-02

The ABB ESB25-31N-02 contactor features a compact design, operating at 42V coil voltage. It includes a 3NO + 1NC contact configuration, ideal for controlling single loads in industrial settings.

Product ModelESB25-31N-02

Material Number1SAE231111R0231

Product ID81298

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe ESB25-31N-02 contactor boasts a compact design with dimensions of 65mm x 36mm x 65mm, making it perfect for space-constrained industrial applications.
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2. Efficient OperationOperating at a coil voltage of 42V, this contactor ensures efficient energy use and reliable performance in various industrial settings.
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3. Versatile ConfigurationWith a 3NO + 1NC contact configuration, the ESB25-31N-02 contactor is versatile and can be used to control single loads effectively.
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4. ReliabilityDesigned for reliable operation, this contactor is built to withstand the demands of industrial environments, ensuring consistent performance over time.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

36 mm

Product Net Height

85 mm

Product Net Depth / Length

65 mm

Product Net Weight

0.245 kg

Rated Operational Voltage

Main Circuit 220 V DC Main Circuit 400 V AC

Rated Control Circuit Voltage (Uc)

42 V

5. Easy InstallationThe rear power terminals can be rotated between horizontal and vertical positions, making installation easy and flexible on-site.

Rated Frequency (f)

Control Circuit 400 Hz Control Circuit 50 Hz Control Circuit 60 Hz Control Circuit DC Main Circuit 50 Hz Main Circuit 60 Hz Main Circuit DC

Rated Operational Current AC-1 (Ie)

(NC) 25 A (NO) 25 A

Rated Operational Current AC-3 (Ie)

(230 V) Single Phase, NC 6 A (230 V) Single Phase, NO 9 A (400 V) Three Phase, NO 9 A

Rated Operational Power AC-1 (Pe)

(230 V) Single Phase, NC 5.8 kW (230 V) Single Phase, NO 5.8 kW (400 V) Three Phase, NO 17.3 kW

Rated Operational Power AC-3 (Pe)

(230 V) Single Phase, NC 1.3 kW (230 V) Single Phase, NO 1.3 kW (400 V) Three Phase, NO 4 kW

Rated Operational Current AC-7a (Ie)

(NC) 25 A (NO) 25 A

Rated Operational Power AC-7a (Pe)

(230 V) Single Phase, NC 5.8 kW (230 V) Single Phase, NO 5.8 kW (400 V) Three Phase, NO 17.3 kW

Rated Operational Current AC-7b (Ie)

(230 V) Single Phase, NC 6 A (230 V) Single Phase, NO 9 A (400 V) Three Phase, NO 9 A

Rated Operational Power AC-7b (Pe)

(230 V) Single Phase, NC 0.9 kW (230 V) Single Phase, NO 1.3 kW (400 V) Three Phase, NO 4 kW

Recommended Screw Driver

Control Circuit Pozidriv 1 Main Circuit Pozidriv 1

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Insulation Voltage (Ui)

500 V

Connecting Capacity Main Circuit

Flexible with Ferrule 1x 1.5 ... 10 mmÂ² Flexible with Ferrule 2x 1.5 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 1.5 ... 10 mmÂ² Flexible with Insulated Ferrule 2x 1.5 mmÂ² Flexible 1x 1.5 ... 10 mmÂ² Flexible 2x 1.5 ... 4 mmÂ² Rigid 1x 1.5 ... 10 mmÂ² Rigid 2x 1.5 ... 4 mmÂ²

Connecting Capacity Control Circuit

Flexible with Ferrule 1x 1 ... 2.5 mmÂ² Flexible with Ferrule 2x 0.75 ... 1 mmÂ² Flexible with Insulated Ferrule 1x 1 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1 mmÂ² Flexible 1x 1 ... 4.0 mmÂ² Flexible 2x 1 ... 2.5 mmÂ² Rigid 1x 1 ... 4 mmÂ² Rigid 2x 1 ... 2.5 mmÂ²

Tightening Torque

Control Circuit 0.9 NÂ·m Main Circuit 1 NÂ·m

Wire Stripping Length

Control Circuit 7 mm Main Circuit 10 mm

Degree of Protection

IP20

Electrical Durability

AC-1 (NC) 50000 cycle AC-1 (NO) 130000 cycle AC-3 (NC) 340000 cycle AC-3 (NO) 500000 cycle AC-7a (NC) 50000 cycle AC-7a (NO) 130000 cycle AC-7b (NC) 340000 cycle AC-7b (NO) 500000 cycle

Mechanical Durability

1000000 cycle

Number of Poles

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Main Contacts NC

Number of Main Contacts NO

Width in Number of Modular Spacings

2.0

Pollution Degree

Standards

IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 61095 UL 60947-1 UL 60947-4-1 IEC 60335-2-40 A2L

Maximum Operating Voltage UL/CSA

Main Circuit 480 V AC

Horsepower Rating UL/CSA

(220 ... 240 V AC) Single Phase, NC 1 Hp (220 ... 240 V AC) Single Phase, NO 1 Hp (220 ... 240 V AC) Three Phase, NO 3 Hp (440 ... 480 V AC) Single Phase, NC 2 Hp (440 ... 480 V AC) Single Phase, NO 2 Hp (440 ... 480 V AC) Three Phase, NO 5 Hp

Connecting Capacity Main Circuit UL/CSA

Solid 16-8 AWG Stranded 16-8 AWG

Connecting Capacity Control Circuit UL/CSA

Solid 16-10 AWG Stranded 16-10 AWG

Tightening Torque UL/CSA

Control Circuit 8 inÂ·lb Main Circuit 9 inÂ·lb

Ambient Air Temperature

Operation -25 ... +55 Â°C Storage -40 ... +80 Â°C

Maximum Operating Altitude Permissible

2000 m

Resistance to Shock acc. to IEC 60068-2-27

11 ms Pulse 15g

RoHS Status

Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Object Classification Code

ETIM 5

EC001653 - Installation contactor for distribution board

ETIM 6

EC001653 - Installation contactor for distribution board

ETIM 7

EC001653 - Installation contactor for distribution board

eClass

V11.0 : 27142308

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4759 >> Installation contactor for distribution board

ETIM 8

EC001653 - Installation contactor for distribution board

Manufacturer ID

1SAE231111R0231