CA5X-31U

Name: CA5X-31U
Brand: ABB
SKU: CA5X-31U

The CA5X-31E Auxiliary Contact Block by ABB offers high-performance switching with AC-15 1200 cycles per hour and DC-13 900 cycles per hour. Compatible with AX Contactors, it features screw terminals and meets IEC 60947-5-1 standards.

Product ModelCA5X-31U

Material Number1SBN019040R1331

Product ID74535

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Cycle PerformanceThe CA5X-31E Auxiliary Contact Block operates at AC-15 1200 cycles per hour and DC-13 900 cycles per hour, ensuring reliable performance in demanding industrial applications.
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2. Compatibility with AX ContactorsDesigned to work seamlessly with AX Contactors, this auxiliary contact block integrates effortlessly into your existing system controls and switchgears.
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3. Screw Terminal ConnectionsFeaturing screw terminals, the CA5X-31E provides easy and secure connections, simplifying installation and maintenance.
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4. Compliance with IEC 60947-5-1Meets the stringent standards of IEC 60947-5-1, ensuring that the product adheres to global safety and performance requirements.

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

32.5 mm

Product Net Height

47 mm

Product Net Weight

0.06 kg

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

5. Versatile Operational VoltagesRated for auxiliary circuits up to 690 volts and main circuits up to 690 volts, this contact block offers versatility in various industrial settings.

Rated Operational Voltage

Auxiliary Circuit 690 V Main Circuit 690 V

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-5-1, Î = 40 Â°C 16 A

Rated Operational Current AC-15 (Ie)

(690 V) 2 A (24 / 127 V) 6 A (220 / 240 V) 4 A (380 / 400 V) 3 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) 6 A / 144 W (110 V) 0.55 A / 60 W (125 V) 0.55 A / 69 W (220 V) 0.30 A / 66 W (250 V) 0.30 A / 75 W (400 V) 2.8 A / 134 W (500 V) 1 A / 72 W

Rated Insulation Voltage (Ui)

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

Maximum Mechanical Switching Frequency

3600 cycles per hour

Terminal Type

Screw Terminals

Suitable For

AX06 AX09 AX12 AX18 AX25 AX32 AX40

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

IDEA Granular Category Code (IGCC)

4743 >> Auxiliary contact block

Manufacturer ID

1SBN019040R1331