ESP32 DIN Rail Expansion Board With 30 And 38 Pin Connectors For Easy Plug And Play Industrial IoT On 35mm Rail Mount With Tool Free Snap Fasteners And Vibration Resistant Wiring Ideal For Control Cabinets And Lightweight Smart Projects

Single DIN rail ESP32 board with 38-pin connectors
✔️ 38-pin ESP32 board on 35mm DIN rail with tool-free snap locks

This DIN rail expansion board provides 38-pin signal breakout for ESP32 microcontroller projects and is designed for 35mm DIN rails in control cabinets. It enables quick, plug-and-play wiring in factory automation, electrical panels, and lightweight smart projects.

✅ 35mm DIN rail mount with tool-free snap fasteners for fast, vibration-resistant installation
✅ Converts integrated connectors into independent labeled screw terminals; no soldering required
✅ Flame-retardant fiberglass PCB and anti-oxidation brass terminal contacts for stable wiring
✅ Broad compatibility with controllers, drivers, inverters, and testing instruments for electrical cabinets and automation
✅ Clear pin identification marks and high-insulation design for safe, long-term operation

💡 What is a DIN rail ESP32 expansion board used for in automation?

It adds microcontroller capabilities to cabinet-mounted systems for local control and monitoring.

- plug-and-play DIN rail ESP32 expansion for automation
- signal breakout to labeled screw terminals for easy wiring
- compatible with controllers, drivers, inverters, testing instruments
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