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1SBL156001R2110 af12z-30-10-21 5.5kw/12 amp 24-60v 50/60hz-dc ABB Contactor
ABB AF12Z-30-10-21 industrial contactor with 24–60 V AC / 20–60 V DC electronic coil, 12 A AC-3 operational current and integrated auxiliary contact for industrial motor control and automation systems.
£61.16
Why Choose the ABB 1SBL156001R2110 AF12Z-30-10-21 Contactor?
The ABB 1SBL156001R2110, also known as the AF12Z-30-10-21, is a compact and highly reliable 3-pole contactor designed for switching three-phase motors and power circuits in industrial and commercial applications. As part of the advanced ABB AF contactor series, it incorporates ABB's innovative electronic coil technology, allowing a single coil to operate across a wide range of AC and DC control voltages while reducing panel complexity and minimising inventory requirements.
Designed for machine builders, panel manufacturers and industrial automation engineers, the AF12Z contactor delivers dependable switching performance even during voltage fluctuations and short power interruptions. Built-in surge suppression eliminates the need for external suppressors, helping reduce installation time while improving long-term reliability.
With a 12 A AC-3 rating, 5.5 kW motor rating at 400 V AC, and a 24 to 60 V AC 50/60 Hz or 20 to 60 V DC electronic control coil, the ABB 1SBL156001R2110 is ideal for motor starters, conveyors, pumps, compressors, HVAC systems and industrial automation equipment. This version features 3 normally open main contacts and 1 built-in normally open auxiliary contact.
Key Advantages
- Compact 3-pole contactor for industrial motor control.
- Wide-range 24 to 60 V AC / 20 to 60 V DC electronic coil.
- Integrated surge suppression simplifies installation.
- Suitable for switching motors up to 5.5 kW at 400 V AC.
- Excellent immunity to voltage dips and unstable power supplies.
- Compatible with PLC outputs and industrial automation systems.
Key Features
- ABB AF contactor series.
- Model AF12Z-30-10-21.
- Catalogue number 1SBL156001R2110.
- 3 normally open (3NO) main contacts.
- 1 built-in normally open (1NO) auxiliary contact.
- 24 to 60 V AC 50/60 Hz or 20 to 60 V DC electronic coil.
- Built-in surge protection.
- Screw terminal connections.
- DIN rail or panel mounting.
- Expandable with auxiliary contact blocks and accessories.
Reliable Motor Switching for Industrial Applications
The ABB AF contactor range is engineered for dependable switching of motors and power circuits in demanding industrial environments. Electronic coil technology provides reliable operation across a broad control voltage range while reducing energy consumption and ensuring consistent performance in unstable electrical networks.
With integrated surge suppression, high electrical endurance and compatibility with modern PLC control systems, the AF12Z-30-10-21 is an excellent solution for OEM machinery, industrial control panels and motor control centres.
Typical Applications
- Motor starters.
- Industrial conveyors.
- Pumps and compressors.
- HVAC and ventilation equipment.
- Packaging and production machinery.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 5.5 kW | |
| Current | 12 A | |
| Voltage | 60 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 3-pole | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | 1NO | |
| Current AC-1 | 28 A | |
| Series | AF Contactors | |
| Part number | 1SBL156001R2110 | |
| Product type | Industrial contactor | |
| Number of poles | 3 | |
| Main contacts | 3 NO | |
| Auxiliary contacts | 1 NO | |
| Rated operational current AC-3 | 12 A | |
| Rated operational current AC-1 | 28 A | |
| Motor power rating | 5.5 kW at 400 V AC | |
| Maximum operational voltage | 690 V IEC / 600 V UL | |
| Control voltage | 24–60 V AC 50/60 Hz / 20–60 V DC | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail / screw mounting | |
| Terminal type | Screw terminals | |
| Protection rating | IP20 | |
| Mechanical durability | up to 10 million operations | |
| Dimensions (W × H × D) | approx. 45 × 86 × 77 mm | |
| Weight | approx. 0.31 kg | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-4-1 |
Frequently Asked Questions
What is the ABB 1SBL156001R2110 used for?
This contactor is designed for switching three-phase motors and industrial power circuits in machine building and automation applications.
What motor size can this contactor control?
The contactor is suitable for motors up to approximately 5.5 kW at 400 V AC under AC-3 operating conditions.
What control voltage does this contactor require?
The electronic coil operates from 24 to 60 V AC (50/60 Hz) or 20 to 60 V DC.
Does this contactor include surge protection?
Yes. Built-in surge suppression protects the control circuit and removes the need for additional external suppression devices.
Where is this contactor typically installed?
It is commonly installed inside industrial control panels, motor control centres and OEM machinery using DIN rail or panel mounting.
Trusted by Industrial Automation Professionals
ABB AF contactors are trusted worldwide by panel builders, machine manufacturers and automation engineers for reliable switching performance, wide voltage compatibility and long service life.
