CA4X-02

Name: CA4X-02
Brand: ABB
SKU: CA4X-02

The ABB CA4X-02 is a high-voltage grade auxiliary contact designed for demanding systems. It features 2NC + 2NO configurations and is suitable for front mounting, making it a reliable choice for your electrical needs.

Product ModelCA4X-02

Material Number1SBN011310R1002

Product ID71970

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB CA4X-02 ensures consistent and reliable operation, even in high-voltage applications, making it a trusted choice for demanding electrical systems.
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2. Efficient SwitchingWith its 2NC + 2NO configurations, this auxiliary contact provides efficient switching capabilities, reducing downtime and increasing system performance.
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3. High-Voltage GradeDesigned for high-voltage applications up to 600V DC/690V AC, the ABB CA4X-02 is suitable for a wide range of electrical systems.
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4. Compact DesignThe front-mount design of the ABB CA4X-02 takes up minimal space on densely packed panels, making it ideal for applications where space is limited.
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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

43 mm

Product Net Depth / Length

19.9 mm

Product Net Height

23.6 mm

Product Net Weight

0.024 kg

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

5. UL Listed and CSA CertifiedThe ABB CA4X-02 is UL listed and CSA certified, ensuring compliance with safety standards and providing peace of mind in your electrical installations.

UL 60947-5-1, IEC/EN 60947-1, IEC/EN 60947-5-1, GB14048.5

Rated Operational Voltage

Auxiliary Circuit 690 V

Rated Frequency (f)

Auxiliary Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-5-1, Î = 40 Â°C 10 A

Rated Operational Current AC-15 (Ie)

(500 V) 2 A (690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (400 / 440 V) 2.4 A

Rated Short-time Withstand Current Low Voltage (Icw)

for 0.1 s 140 A for 1 s 100 A

Maximum Electrical Switching Frequency

(AC-15) 1200 cycles per hour (DC-13) 900 cycles per hour

Rated Operational Current DC-13 (Ie)

(24 V) 4 A (48 V) 2.8 A / 134 W (72 V) 1 A / 72 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.27 A / 60 W (250 V) 0.27 A / 68 W (400 V) 0.15 A / 60 W (500 V) 0.13 A / 65 W (600 V) 0.1 A / 60 W

Rated Insulation Voltage (Ui)

acc. to IEC 60947-5-1 and VDE 0110 (Gr. C) 690 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

6 kV

Maximum Mechanical Switching Frequency

3600 cycles per hour

Connecting Capacity Auxiliary Circuit

Flexible with Ferrule 1/2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Rigid 1/2x 1 ... 2.5 mmÂ²

Wire Stripping Length

Auxiliary Circuit 10 mm

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20

Terminal Type

Screw Terminals

Suitable For

AFC09 AFC12 AFC16 AFC26 AFC30 AFC38 AFC40 AFC52 AFC65 AFC80 AFC96 NFC22E NFC31E NFC40E

Tightening Torque UL/CSA

Auxiliary Circuit 11 inÂ·lb

Object Classification Code

ETIM 7

EC000041 - Auxiliary contact block

ETIM 8

EC000041 - Auxiliary contact block

ETIM 9

EC000041 - Auxiliary contact block

eClass

V11.0 : 27371302

UNSPSC

39121500

Manufacturer ID

1SBN011310R1002