1SBL236201R2100 af26z-40-00-21 11kw/26 amp 24-60v 50/60hz 20-60v dc ABB Contactor

Why Choose the ABB AF26Z-40-00-21 Contactor?

The ABB AF26Z-40-00-21, product code 1SBL236201R2100, is a compact and highly reliable 4-pole industrial contactor designed for switching motors and power circuits in demanding industrial automation systems. Part of the advanced ABB AF contactor range, this model incorporates ABB’s innovative electronic coil technology, providing dependable operation across a wide AC and DC control voltage range.

ABB AF contactors are trusted by panel builders, machine manufacturers and automation engineers for their long operational life, energy-efficient performance and integrated surge suppression technology. The electronically controlled AF coil compensates for voltage fluctuations and unstable network conditions, helping improve operational reliability while reducing control cabinet complexity.

With a 45 A AC-1 operational current rating and capability to control motors up to 11 kW at 400 V AC, the AF26Z-40-00-21 is ideal for industrial motor control systems, HVAC equipment, pumps, compressors, conveyors and OEM machinery. Its compact DIN rail or panel-mounted design allows straightforward installation inside industrial electrical enclosures.

Key Advantages

• Reliable 4-pole industrial contactor for switching motors and power circuits.
• 24-60 V AC / 20-60 V DC electronic coil for flexible control voltage compatibility.
• Integrated surge suppression technology.
• Controls motors up to 11 kW at 400 V AC.
• Compact design simplifies control panel integration.
• Stable operation during voltage fluctuations and dips.
• Compatible with ABB auxiliary contacts and accessories.

Key Features

• ABB AF26Z-40-00-21 contactor.
• Product code: 1SBL236201R2100.
• 4 normally open main contacts.
• 45 A AC-1 operational current.
• 11 kW motor rating at 400 V AC.
• 24-60 V AC / 20-60 V DC electronic coil.
• Integrated surge protection and voltage compensation.
• Screw terminal connections.
• Suitable for DIN rail and panel mounting.
• Expandable with ABB AF auxiliary accessories.

Technical Specifications

• Manufacturer: ABB
• Series: AF Contactors
• Model: AF26Z-40-00-21
• Product code: 1SBL236201R2100
• Product type: Industrial contactor
• Number of poles: 4
• Main contacts: 4 NO
• Rated operational current AC-1: 45 A
• Rated operational current AC-3: approx. 26 A
• Motor power AC-3 at 400 V: 11 kW
• Rated operational voltage: up to 690 V AC
• Control voltage: 24-60 V AC 50/60 Hz / 20-60 V DC
• Frequency: 50 / 60 Hz
• Terminal type: Screw terminals
• Mounting type: DIN rail / panel mounting
• Protection rating: IP20
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1
• Dimensions (H × W × D): approx. 86 × 45 × 86 mm
• Weight: approx. 0.36 kg

Reliable Switching Performance for Industrial Automation

ABB AF series contactors are engineered for dependable switching performance in industrial automation and motor control systems. The electronically controlled AF coil technology automatically compensates for control voltage fluctuations, helping ensure stable operation while reducing overall panel energy consumption.

The AF26Z-40-00-21 is particularly suitable for industrial applications requiring reliable operation in unstable networks or environments with voltage dips. Its modular accessory compatibility and compact footprint simplify installation, maintenance and future expansion for panel builders and electrical engineers.

Typical Applications

• Industrial motor control systems.
• Conveyor and material handling equipment.
• Pumps and compressors.
• HVAC and ventilation systems.
• Industrial automation panels.
• OEM machinery and process control systems.
• Power switching and distribution circuits.

Trusted by Industrial Engineers Worldwide

ABB AF series contactors are widely trusted by automation engineers, machine builders and panel manufacturers for dependable switching performance, compact installation and long operational life in demanding industrial environments.