Terminal Test Blocks can be used for testing a wide range of electrical equipment including intergrating meters and protective relays, without disturbing the normal load circuit. Terminal arrangements can be adapted to suit many applications eatures. Terminal arrangements cover a wide range of applications. All terminals and screws are plated brass. Moulded insulation barriers between sets of terminals.

| Model | Type 22989 Front Connected Test Terminal Block |
|---|---|
| Manufacturer | Owen Brothers |
| In Depth | Weight approx.: 1.2 kg |
| Length | 28 |
| Height | 20 |
| Bredth | 15 |
| HS Tariff Code | HS9030310000 |
| Packing Buffer (in percentage) | 10 |
| Packing Type | Individual |