Test Switch Adapters for the 6330 (290)
Bring Test Switch Functionality to Sites That Don’t Have One.
The TESCO Test Switch Adapters (Catalog No. 290) provide a safe, portable solution for testing transformer-rated meter sites that lack a permanent test switch. Designed to work seamlessly with the TESCO 6330 Meter Site Analyzer, these adapters plug directly into the meter socket to instantly create a secure, test-ready interface.
Description
By replicating the correct terminal layout for specific meter forms, the Test Switch Adapters allow utilities and field crews to run accuracy, burden, and in-service tests without panel modifications or permanent installations. Their compact design makes them ideal for field use, improving efficiency while minimizing the risk of CT secondary opening or wiring errors.
Key Features
- Plugs directly into meter socket for instant test-ready connection
- No permanent wiring or panel modifications required
- Compact and portable design for on-site meter accuracy and burden testing
- Improves safety by reducing CT secondary opening risks
- Compatible with TESCO 6330 Meter Site Analyzer
Available Models:
| Catalog No. | Meter Form | Use Case |
|---|---|---|
| 290-13T | 9S/8S/6S | Full-feature 13-terminal adapter |
| 290-8T | 5S | 8-terminal adapter |
| 290-6T4S | 4S | 6-terminal adapter (4S layout) |
| 290-6T3S | 3S | 6-terminal adapter (3S layout) |
