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1SBL176261R2100 ABB AF16ZB-40-00-21 – AF16ZB 16A 4 Pole AF Series Contactor No Auxiliary Contact
ABB 1SBL176261R2100 AF16ZB four-pole contactor with 24–60 V AC and 20–60 V DC coil operation for industrial and railway power switching applications.
£103.06
Why Choose the ABB 1SBL176261R2100 AF16ZB Contactor?
The ABB 1SBL176261R2100 is a robust and reliable four-pole AF16ZB contactor designed for switching non-inductive and slightly inductive loads in industrial, railway and electrical control applications. As part of the advanced ABB AFZB contactor series, it provides dependable power switching with electronic coil technology, integrated surge protection and flexible AC/DC control voltage capability.
This contactor is engineered for demanding applications including railway rolling stock, industrial automation and power control systems where compact installation, vibration resistance and reliable operation are required. The AF16ZB series supports installation in harsh environments and complies with relevant industrial and railway standards.
With a 7.5 kW AC-3 motor rating at 400 V AC, a 30 A AC-1 operational current rating and a 24–60 V AC / 20–60 V DC control voltage range, the ABB 1SBL176261R2100 is suitable for industrial power switching, railway equipment and automation systems requiring reliable contactor performance.
Key Advantages
- Compact AF16ZB four-pole contactor designed for industrial and railway applications.
- 24–60 V AC and 20–60 V DC control voltage range for flexible system integration.
- Four normally open main contacts for versatile power circuit switching.
- Built-in surge protection reduces the need for additional suppression components.
- Suitable for controlling motors up to 7.5 kW at 400 V AC in AC-3 duty.
- Compact design supports space-saving electrical installations.
Key Features
- ABB AF16ZB contactor series.
- 4-pole power contactor design.
- 24–60 V AC 50/60 Hz and 20–60 V DC coil operation.
- 4 normally open main contacts.
- Electronic coil interface with wide control voltage tolerance.
- Integrated surge protection.
- Screw terminal connections.
- DIN rail and panel mounting compatible design.
- Railway-approved construction for demanding environments.
Reliable Power Switching for Industrial Automation
Contactors such as the ABB 1SBL176261R2100 provide dependable switching of electrical circuits in industrial environments. They allow control systems to safely connect and disconnect loads while supporting reliable operation in demanding applications.
The ABB AFZB series combines compact construction with advanced electronic coil technology, making these contactors suitable for railway equipment, OEM machinery, industrial automation systems and applications requiring dependable switching performance.
Typical Applications
- Railway rolling stock electrical systems.
- Industrial power switching applications.
- Motor control systems.
- Automation and PLC-controlled equipment.
- Industrial control panels.
- OEM machinery and electrical installations.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Poles | 4-pole | |
| Current | 18 A | |
| Coil Voltage Range | 24 V, 42–48 V, 60–72 V | |
| Power | 7.5 kW | |
| Coil / Supply Voltage | 24 V AC, 24 V DC, 48 V AC, 48 V DC, 60 V DC | |
| Device Type | Contactor | |
| Auxiliary Contacts | None | |
| Current AC-1 | 30 A | |
| Manufacturer | ABB | |
| Series | AFZB Contactors | |
| Model | 1SBL176261R2100 | |
| Alternate designation | AF16ZB-40-00-21 | |
| Product type | Four-pole power contactor | |
| Control voltage | 24–60 V AC / 20–60 V DC | |
| Main contacts | 4 NO | |
| Auxiliary contacts | None integrated | |
| Rated operational current AC-1 | 30 A | |
| Rated operational current AC-3 | 18 A at 400 V AC | |
| Rated operational power AC-3 | 7.5 kW at 400 V AC | |
| Rated operational voltage | Up to 690 V AC | |
| Protection rating | IP20 | |
| Terminal type | Screw terminals | |
| Mounting type | DIN rail / panel mounting | |
| Dimensions (H × W × D) | 86 × 45 × 77 mm | |
| Weight | approx. 0.31 kg |
Frequently Asked Questions
What is the ABB 1SBL176261R2100 used for?
The ABB 1SBL176261R2100 is a four-pole power contactor used for switching non-inductive and slightly inductive loads in industrial and railway applications.
What motor power can this contactor control?
The contactor can control motors up to 7.5 kW at 400 V AC in AC-3 duty.
What coil voltage does the ABB 1SBL176261R2100 require?
The contactor operates with a 24–60 V AC and 20–60 V DC control voltage range.
How many main contacts does this ABB contactor have?
The contactor has four normally open main contacts for power circuit switching.
Where is this contactor typically installed?
The ABB 1SBL176261R2100 is typically installed in industrial control panels, railway equipment and electrical power switching systems.
Trusted by Industrial Engineers Worldwide
ABB AFZB contactors are used by automation engineers, machine builders and railway specialists to deliver reliable power switching, compact installation and dependable performance in demanding environments.
