Top Online Relay Suppliers in India – Easy Guide for Buyers

Are you trying to buy relays online for your project, repair, or industrial use? Here’s a simple guide to the best websites in India where you can buy different types of relays safely and affordably.

🛍️ Best Places to Buy Relays Online

1. Robu.in

  • Great for electronics and DIY projects

  • Sells 5V, 12V, 24V relays and relay modules (1 to 8 channels)

  • Trusted by students, hobbyists, and engineers

2. Robocraze

  • Low-cost relays starting from ₹30

  • Offers relay boards and single relays

  • Free delivery on orders above ₹500

3. Evelta

  • High-quality relays from top brands like Omron and Panasonic

  • Best for serious electronics work and industrial use

4. Probots

  • Reliable source for relay modules and small electronics parts

  • Suitable for both learning and building

5. ComKey

  • Specializes in industrial-grade relays like solid-state relays (SSRs)

  • Ideal for factory and automation setups

  •  Moglix / IndustryBuying

  • B2B platforms for bulk or industrial relay purchases

  • You’ll find contactors, panel relays, control relays, etc.

⚠️ Be Careful With

  •  – Many buyers complain about missing items and poor service. Avoid unless necessary.

📌 Tips Before You Buy

  • ✅ Voltage: Common options are 5V, 12V, or 24V

  • ✅ Current Rating: Check if the relay can handle your device’s power (e.g., 10A, 30A)

  • ✅ Type: Use modules for beginners, raw relays for experienced users

  • ✅ Purpose: Use SSRs for quiet, spark-free switching; mechanical relays for general use


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