



🔧 Don’t get stranded—test your relays like a pro, anytime, anywhere!
The Electronic Specialties 190 Relay Buddy is a compact, vehicle-powered relay tester designed for quick, reliable diagnostics of automotive relays. It automatically tests relay coils and contacts multiple times per session, providing clear pass/fail LED feedback. Compatible with 3, 4, and 5 pin relays, it detects excessive resistance by applying a load, ensuring accurate relay health checks without the need for external power.



| Connector Type | Quick Connect |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Mounting Type | DIN Rail Mount |
| Brand | Relay Buddy |
| Operation Mode | Manual |
| Coil Voltage | 12 Volts |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Number of Terminals | 3 |
| UPC | 971472622871 001910670635 799621108355 855174001700 |
| Manufacturer | Electronic Specialties |
| Model | 190 |
| Item Weight | 8 ounces |
| Product Dimensions | 7 x 5 x 3 inches |
| Item model number | 190 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 190 |
| Voltage | 12 Volts |
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