CA4X-20

Name: CA4X-20
Brand: ABB
SKU: CA4X-20

ABB CA4X-20: High-quality auxiliary contact block for low-voltage switch technology applications. Reliable performance, efficient operation, and durable design. Ideal for electrical systems requiring seamless connectivity.

Product ModelCA4X-20

Material Number1SBN011310R1020

Product ID90045

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Performance\"The ABB CA4X-20 is engineered to provide consistent and reliable performance, ensuring your electrical systems operate smoothly and efficiently.\"
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2. Efficient Operation\"Designed for optimal efficiency, the CA4X-20 minimizes energy consumption and maximizes system uptime, making it an ideal choice for modern electrical applications.\"
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3. Durable Design\"Built with high-quality materials, the CA4X-20 offers a durable design that withstands the rigors of frequent use, ensuring long-lasting performance and minimal maintenance.\"
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4. Seamless Connectivity\"Featuring push-in spring terminals, the CA4X-20 ensures easy and secure connections, reducing the risk of electrical faults and ensuring seamless system operation.\"

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. Compliance with Standards\"Compliant with IEC 60947-5-1 and VDE 0110 (Gr. C) standards, the CA4X-20 meets the highest industry standards for safety and performance, providing peace of mind for your electrical projects.\"

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

1SBN011310R1020