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

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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