CA5X-31E

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

The ABB CA5X-31E Auxiliary Contact Block is a 4-pole contact block with 3 N.O. and 1 N.C. contacts, suitable for industrial applications. It supports up to 1200 AC-15 cycles per hour and 900 DC-13 cycles per hour.

Product ModelCA5X-31E

Material Number1SBN019040R1031

Product ID74340

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Reliability and DurabilityThe CA5X-31E is built to meet IEC 60947-5-1 standards, ensuring high reliability and durability in industrial environments. It can withstand up to 10 million mechanical operations and 3 million electrical operations.
2
2. Versatile Contact ConfigurationThis contact block features 3 Normally Open (N.O.) and 1 Normally Closed (N.C.) contacts, providing versatile configurations for various industrial applications.
3
3. High Switching FrequenciesThe CA5X-31E supports up to 1200 AC-15 cycles per hour and 900 DC-13 cycles per hour, making it suitable for high-frequency switching operations.
4
4. Screw Terminal ConnectionsThe block uses screw terminals for easy and secure connections, ensuring reliable electrical connections in industrial settings.

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. Comprehensive Voltage and Current RatingsIt is rated for auxiliary circuits up to 690 volts and supports various operational currents, including 2 amps at 500 volts, 4 amps at 220/240 volts, and 6 amps at 24/127 volts.

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

AX50 AX65 AX80 AX95 AX115 AX150

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

1SBN019040R1031