# Stagehand Apprentice 2: Power Input
The Stagehand Apprentice 2 ships standard with an L21-30 power inlet. It is also available with an L15-30 power inlet. An L16-30 inlet is standard for \~400VAC input power and you'll find a Powercon True1 for 120VAC input.
The Stagehand Apprentice 2 requires a power circuit with these specifications:
| Specification | 1HP - 120VAC | 5HP - 208VAC, 3 Phase | 5HP - ~400VAC, 3Phase |
|---|
| Input Voltage | 120VAC | 200VAC-240VAC | 380VAC-460VAC |
| Phase | 1P | 3P | 3P |
| Circuit | 3-wire (L1, N, G) | 4-wire (L1, L2, L3, G) | 4-wire (L1, L2, L3, G) |
| Amperage | 20A | 30A | 20A |
| Cable Plug | PowerCon True1 | L21-30/L15-30 | L16-30 |
The Stagehand Apprentice 2 is equipped with 3 circuit breakers on the front panel.
Flip the **MAIN POWER** breaker **OFF** before making or breaking the power connection.
{% hint style="info" %}
The power inlet has a higher current rating than the draw of the controller.
{% endhint %}
