AF26Z-40-00-20

Name: AF26Z-40-00-20
Brand: ABB
SKU: AF26Z-40-00-20

ABB AF26Z-40-00-21: 4-pole contactor for 24-60 VAC/20-60 VDC, screw terminals, reduced consumption, suitable for non-inductive loads.

Product ModelAF26Z-40-00-20

Material Number1SBL236201R2000

Product ID86739

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Versatile Control Voltages The AF26Z-40-00-21 contactor can operate with control voltages ranging from 24 to 60 V AC and 20 to 60 V DC, making it adaptable to various control systems.
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Feature2. Reduced Consumption Equipped with an electronic coil interface, this contactor reduces pull-in and holding consumption, particularly beneficial for AC control circuits. This feature minimizes energy usage and extends the lifespan of the contactor.
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Feature3. Wide Operating Limits Designed to operate within a wide range of conditions, the AF26Z-40-00-21 contactor is suitable for different control voltages and environments. It can manage large control voltage variations, ensuring reliable performance in diverse settings.
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Feature4. Durable and Reliable Constructed with high-quality materials, this contactor withstands short voltage dips and voltage sags, ensuring continuous operation even in challenging electrical conditions. It also features built-in surge protection, eliminating the need for additional surge suppressors.

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

101 mm

Product Net Height

86 mm

Product Net Weight

0.4 kg

Number of Main Contacts NO

Number of Main Contacts NC

Feature5. Comprehensive Certifications The AF26Z-40-00-21 contactor is certified by various international standards, including CE, cULus, CCC, and GOST. This ensures compliance with global safety regulations, making it a reliable choice for international applications.

Feature6. Easy Installation With screw terminals, the AF26Z-40-00-21 contactor offers easy installation and maintenance. Its compact design and DIN rail mounting make it ideal for space-constrained applications, such as industrial control panels and automation systems.

Feature7. High Performance The contactor is rated for 45 A at 40°C ambient temperature and can handle up to 55 A in free air at the same temperature. It also supports a maximum operational voltage of 690 V AC and a conventional free-air thermal current of 55 A, ensuring high performance in various applications.

Feature8. Environmental Adaptability The AF26Z-40-00-21 contactor can operate at altitudes up to 3000 meters and withstand various climatic conditions, including Category B according to IEC 60947-1 Annex Q. This makes it suitable for use in diverse environmental settings, from industrial plants to remote locations.

Feature9. Technical Specifications Compliance The contactor adheres to international standards such as IEC 60947-1 and 60947-4-1, as well as EN 60947-1 and 60947-4-1. It also complies with UL 508 and CSA C22.2 No.14, ensuring that it meets the technical specifications required for various applications.

Feature10. Compact Dimensions The AF26Z-40-00-21 contactor has a compact design with dimensions of 101 mm in length, 45 mm in width, and 86 mm in height. Its small footprint makes it ideal for use in space-constrained applications, such as control panels and automation systems.

Feature11. Operational Flexibility The contactor offers flexible control options, allowing it to be operated with both AC and DC voltages. This flexibility makes it suitable for a wide range of applications, from motor control to general power switching.

Feature12. Safety Features The AF26Z-40-00-21 contactor includes safety features such as built-in surge protection and resistance to vibrations according to IEC 60068-2-6. These features ensure reliable operation and minimize the risk of electrical failures.

Feature13. Easy Maintenance The contactor's design allows for easy maintenance and repair. Its screw terminals provide quick access to the internal components, reducing downtime and maintenance costs.

Feature14. Global Availability The AF26Z-40-00-21 contactor is widely available and can be easily sourced from various distributors and suppliers. This ensures that it can be integrated into any project or system with minimal logistical challenges.

Feature15. Competitive Pricing The contactor offers competitive pricing without compromising on quality. Its affordability makes it an attractive option for both small and large-scale projects, ensuring that it fits within budget constraints while delivering high performance.

Number of Auxiliary Contacts NO

Number of Auxiliary Contacts NC

Standards

IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1, CAN/CSA C22.2 No.60947-1, CAN/CSA C22.2 No.60947-4-1

Rated Operational Voltage

Main Circuit 690 V

Rated Frequency (f)

Main Circuit 50 / 60 Hz

Conventional Free-air Thermal Current (Ith)

acc. to IEC 60947-4-1, Open Contactors Î = 40 Â°C 55 A

Rated Operational Current AC-1 (Ie)

(690 V) 40 Â°C 45 A (690 V) 60 Â°C 40 A (690 V) 70 Â°C 32 A

Rated Operational Current AC-3 (Ie)

(415 V) 60 Â°C 21.2 A (440 V) 60 Â°C 20 A (500 V) 60 Â°C 17.6 A (690 V) 60 Â°C 10.5 A (380 / 400 V) 60 Â°C 22 A (220 / 230 / 240 V) 60 Â°C 23.2 A

Rated Operational Power AC-3 (Pe)

(400 V) 11 kW (415 V) 11 kW (440 V) 11 kW (500 V) 11 kW (690 V) 9 kW (220 / 230 / 240 V) 5.5 kW

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 Â°C Ambient Temp, in Free Air, from a Cold State 10 s 300 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 15 min 55 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 min 150 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 1 s 450 A at 40 Â°C Ambient Temp, in Free Air, from a Cold State 30 s 225 A

Maximum Electrical Switching Frequency

(AC-1) 600 cycles per hour

Rated Operational Current DC-1 (Ie)

(110 V) 2 Poles in Series, 40 Â°C 45 A (110 V) 2 Poles in Series, 60 Â°C 40 A (110 V) 2 Poles in Series, 70 Â°C 32 A (110 V) 3 Poles in Series, 40 Â°C 45 A (110 V) 3 Poles in Series, 60 Â°C 40 A (110 V) 3 Poles in Series, 70 Â°C 32 A (110 V) 4 Poles in Series, 40 Â°C 45 A (110 V) 4 Poles in Series, 60 Â°C 40 A (110 V) 4 Poles in Series, 70 Â°C 32 A (220 V) 3 Poles in Series, 40 Â°C 45 A (220 V) 3 Poles in Series, 60 Â°C 40 A (220 V) 3 Poles in Series, 70 Â°C 32 A (220 V) 4 Poles in Series, 40 Â°C 45 A (220 V) 4 Poles in Series, 60 Â°C 40 A (220 V) 4 Poles in Series, 70 Â°C 32 A (72 V) 1-Pole, 40 Â°C 45 A (72 V) 1-Pole, 60 Â°C 40 A (72 V) 1-Pole, 70 Â°C 32 A (72 V) 2 Poles in Series, 40 Â°C 45 A (72 V) 2 Poles in Series, 60 Â°C 40 A (72 V) 2 Poles in Series, 70 Â°C 32 A (72 V) 3 Poles in Series, 40 Â°C 45 A (72 V) 3 Poles in Series, 60 Â°C 40 A (72 V) 3 Poles in Series, 70 Â°C 32 A (72 V) 4 Poles in Series, 40 Â°C 45 A (72 V) 4 Poles in Series, 60 Â°C 40 A (72 V) 4 Poles in Series, 70 Â°C 32 A

Rated Insulation Voltage (Ui)

acc. to IEC 60947-4-1 690 V acc. to UL/CSA 600 V

Rated Impulse Withstand Voltage (Uimp)

6 kV

Maximum Mechanical Switching Frequency

3600 cycles per hour

Rated Control Circuit Voltage (Uc)

DC Operation 12 ... 20 V

Operate Time

Between Coil De-energization and NC Contact Closing 13 ... 98 ms Between Coil De-energization and NO Contact Opening 11 ... 95 ms Between Coil Energization and NC Contact Opening 38 ... 90 ms Between Coil Energization and NO Contact Closing 40 ... 95 ms

Mounting on DIN Rail

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715

Mounting by Screws (not supplied)

2 x M4 screws placed diagonally

Connecting Capacity Main Circuit

Flexible with Ferrule 1/2x 1.5 ... 16 mmÂ² Flexible with Insulated Ferrule 1/2x 1.5 ... 16 mmÂ² Rigid Solid 1/2x 1.5 ... 4 mmÂ² Rigid Stranded 1/2x 1.5 ... 16 mmÂ²

Connecting Capacity Control Circuit

Flexible with Ferrule 1/2x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mmÂ² Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mmÂ² Rigid Solid 1/2x 1 ... 2.5 mmÂ² Rigid Stranded 1/2x 1 ... 2.5 mmÂ²

Wire Stripping Length

Control Circuit 10 mm Main Circuit 12 mm

Degree of Protection

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

Terminal Type

Screw Terminals

Maximum Operating Voltage UL/CSA

Main Circuit 600 V

General Use Rating UL/CSA

(600 V AC) 45 A

Connecting Capacity Main Circuit UL/CSA

Rigid Solid 1/2x 16-10 AWG Rigid Stranded 1/2x 16-6 AWG

Connecting Capacity Control Circuit UL/CSA

Rigid Solid 1/2x 18-14 AWG Rigid Stranded 1/2x 18-14 AWG

Tightening Torque UL/CSA

Control Circuit 11 inÂ·lb Main Circuit 22 inÂ·lb

Ambient Air Temperature

Close to Contactor for Storage -60 ... +80 Â°C Near Contactor for Operation in Free Air -40 ... 70 Â°C

Climatic Withstand

Category B according to IEC 60947-1 Annex Q

Maximum Operating Altitude Permissible

Without Derating 3000 m

Resistance to Shock acc. to IEC 60068-2-27

Closed, Shock Direction: B1 25 g Open, Shock Direction: B1 5 g Shock Direction: A 30 g Shock Direction: B2 15 g Shock Direction: C1 25 g Shock Direction: C2 25 g

Resistance to Vibrations

4g Closed Position & 2g Open position 5 ... 300 Hz

Object Classification Code

ETIM 7

EC000066 - Power contactor, AC switching

ETIM 8

EC000066 - Power contactor, AC switching

ETIM 9

EC000066 - Power contactor, AC switching

eClass

V11.0 : 27371003

UNSPSC

39121529

IDEA Granular Category Code (IGCC)

4758 >> Iec Contactors

E-Number (Finland)

3705832

Manufacturer ID

1SBL236201R2000