CA5-40ERT

Name: CA5-40ERT
Brand: ABB
SKU: CA5-40ERT

Short Product Description The ABB CA5-40ERT is a reliable 4NO auxiliary contact block, designed for use with model A9/A16/A26 and A50 block contactors. It offers robust and efficient electrical connections, making it ideal for various industrial applications.

Product ModelCA5-40ERT

Material Number1SBN010042R1040

Product ID74189

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB CA5-40ERT is built to last with a high operating cycle count of 1200, ensuring consistent performance in demanding environments.
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2. Versatile CompatibilityDesigned for use with model A9/A16/A26 and A50 block contactors, this auxiliary contact block offers flexibility in various industrial settings.
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3. Robust Electrical ConnectionsFeaturing 4NO contacts, the CA5-40ERT provides secure and efficient electrical connections, reducing the risk of faults and downtime.
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4. Durable ConstructionWith its robust design and IP20 protection class, this contact block is suitable for a wide range of applications, including those in harsh industrial environments.
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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

39 mm

Product Net Height

47 mm

Product Net Weight

0.06 kg

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

5. Easy InstallationThe front-mounted instantaneous auxiliary contact block makes installation straightforward, saving time and effort in your electrical setup.

Rated Operational Voltage

Auxiliary Circuit 690 V

Rated Frequency (f)

Auxiliary Circuit 50 / 60 Hz

Rated Operational Current AC-15 (Ie)

(500 V) 2 A (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

Rated Operational Current DC-13 (Ie)

(24 V) 6 A / 144 W (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) 0.30 A / 66 W (250 V) 0.3 / 75 W

Rated Insulation Voltage (Ui)

acc. to IEC 60947-5-1 690 V acc. to UL/CSA 600 V

Degree of Protection

acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP10

Terminal Type

Ring-Tongue Terminals

Suitable For

AF45 AF50 AF63 AF75 AF95B GAF75 A9 A16 A26 A45 A50 A63 A75 A95 A110 AL9 AL16 AL26 AE45 AE50 AE63 AE75 TAL9 TAL16 TAL26 TAE45 TAE50 TAE75

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

39121522

IDEA Granular Category Code (IGCC)

4743 >> Auxiliary contact block

Manufacturer ID

1SBN010042R1040