Allen Bradley 156-B20AB1 Solid-State Contactor
Allen-BradleyModel:156-B20AB1
Location unavailable
Contactor Tower
Qty:1
Condition: New
At a glance
- Product
- Allen Bradley 156-B20AB1 Solid-State Contactor
- Manufacturer
- Allen-Bradley
- Model
- 156-B20AB1
- Category
- Contactor Tower
- Condition
- NEW
- Availability
- In stock
- Price or process
- Request price
- Quantity
- 1
- Lead time
- Not provided
- Location
- Location unavailable
- Fulfillment
- Shipping only
- Seller
- Controlview Automation
- Listed on
Key specifications
- Control Voltage
- 5-24 VDC
- IP Rating
- IP20
- Maximum Operating Temperature
- 60
- Mounting Type
- DIN Rail
- Number of Phases
- 1
- Rated Operational Current
- 20A
- Rated Operational Voltage
- 24-230 VACV
- Switching Type
- Zero-Crossing
Supporting evidence
No supporting documents or certifications provided.
Description
The Allen Bradley 156-B20AB1 is a compact, single-phase solid-state contactor designed for reliable switching in industrial applications. Manufactured by Rockwell Automation under the Allen-Bradley brand, this semiconductor-based device offers silent operation without mechanical wear, making it ideal for high-cycle environments such as heating control, lighting systems, and motor starting. Key features include zero-crossing switching to minimize electrical noise, built-in heat sink for thermal management, and DIN-rail mounting for easy installation. Advantages over traditional electromechanical contactors include longer lifespan, faster switching times, and reduced maintenance needs. However, it may generate more heat under full load, requiring adequate ventilation. Rated for 20A at 230VAC, it supports applications in automation, HVAC, and process control. The unit appears new based on images, with no visible wear, and includes a clear faceplate displaying model details. This model excels in noise-sensitive or vibration-prone settings compared to mechanical alternatives.
Location unavailable for this listing.
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Return Policy
Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
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