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Allen Bradley 837-A2AX520 Electro-Mechanical Temperature Control Switch

The A-B 837-A2AX520 Electro-Mechanical Temperature Control Switch is designed to regulate temperature in industrial environments. It combines mechanical and electronic components for precise control, making it ideal for various applications including HVAC systems, manufacturing processes, and more.

Allen Bradley 837-A2AX520 Industrial Temperature Control Switch

Precision Temperature Management Solution

The Allen Bradley 837-A2AX520 electro-mechanical temperature control switch delivers industrial-grade performance with ±1°C accuracy across -20°C to +120°C range. Engineered for harsh environments, this IP65-rated device features stainless steel construction and 10A@250VAC switching capacity.

Technical Specifications

  • Manufacturer: Allen Bradley (Rockwell Automation)
  • Model: 837-A2AX520
  • Voltage: 100-240V AC ±10%
  • Response Time: <1 second
  • Enclosure Rating: NEMA 4X/IP66
  • Dimensions: 100×70×50mm (L×W×H)

Key Features

  • Corrosion-resistant 316 stainless steel housing
  • Dual mounting options: DIN rail or panel
  • 95% non-condensing humidity tolerance
  • 500,000+ mechanical cycle rating
Allen Bradley 837-A2AX520 Industrial Installation
Temperature Control Switch Components

Why Choose Stoker Automation?

With 20+ years in industrial automation, our 5,000㎡ warehouse stocks 10,000+ Allen Bradley components. We provide:

  • 2-year warranty on select industrial controls
  • 24/7 technical support
  • Same-day shipping for in-stock items
  • OEM replacement solutions

Specialized Support: Can’t find your model? Chat with our engineers or email specifications for rapid sourcing.




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    Stoker Automation Technology
    Professional Supplier of Automation Spare Parts

    Core Business:

    DCS, PLC, robotic control systems, and large servo system spare partsLeading brands: Allen Bradley, Bently Nevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, ALSTOM, B&R, FOXBORO, Schneider PLC, KOLLMORGEN, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft, and more

    Core Strengths:

    Expert Team: Sales and technical teams work closely to respond quickly to customer needs

    Efficient Service: Accurate quotations, global air shipping, and a well-established logistics system

    After-Sales Support: High-quality after-sales service to ensure customer satisfaction

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    Email: abbdcs36@gmail.com

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