CA4-40ERT

Name: CA4-40ERT
Brand: ABB
SKU: CA4-40ERT

The ABB CA4-40ERT is a 4-pole front-mounted auxiliary contact block featuring screw terminals and ring tongue ferrules. Ideal for AF26-AF38 contactors, it provides secure and efficient connections in standard industrial environments.

Product ModelCA4-40ERT

Material Number1SBN010142R1040

Product ID75206

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Secure and Efficient ConnectionsThe CA4-40ERT is equipped with screw terminals and ring tongue ferrules, ensuring fast and secure tightening of cables.
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2. Industrial-Grade ReliabilityDesigned for standard industrial environments, this auxiliary contact block offers reliable operation and durability.
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3. Compatibility with AF ContactorsThe CA4-40ERT is compatible with AF26-AF38 contactors, making it a versatile solution for various industrial applications.
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4. Easy InstallationFeaturing a non-detachable screw with a conic washer, the CA4-40ERT facilitates quick and hassle-free installation.
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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

45 mm

Product Net Depth / Length

39.8 mm

Product Net Height

43 mm

Product Net Weight

0.05 kg

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

5. Compliance with Industrial StandardsThe product adheres to UL and CSA standards, ensuring it meets the necessary safety and performance requirements for industrial use.

IEC/EN 60947-5-1, UL 508, CSA C22.2 No. 14-10

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 16 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) 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 (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 60947-5-1 690 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

6 kV

Maximum Mechanical Switching Frequency

3600 cycles per hour

Degree of Protection

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

Terminal Type

Ring-Tongue Terminals

Suitable For

AF09B AF09ZB AF12B AF12ZB AF16B AF16ZB AF26B AF26ZB AF30B AF30ZB AF38B AF38ZB

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

39121522

IDEA Granular Category Code (IGCC)

4743 >> Auxiliary contact block

Manufacturer ID

1SBN010142R1040