The 125A Manual Transfer Switch (3-Phase, 400VAC) is a robust DIN rail-mounted changeover switch designed for reliable manual switching between your mains utility supply and a backup generator or solar inverter output.
With a 125A current rating and 3-pole configuration, this switch is ideal for three-phase residential and light commercial installations where a clean, code-compliant transfer between power sources is required. The compact DIN rail design integrates neatly into any distribution board or custom enclosure.
Key Features
- 125A rated current capacity
- 3-Pole (3P) — three-phase switching
- 400VAC operating voltage
- DIN rail mountable for professional panel installation
- Manual mechanical operation — no electronics to fail
- Clear I / O / II switch positions (Source 1 / Off / Source 2)
- Prevents back-feed between sources
- Compact, panel-ready design
Essential for any generator or solar backup system where manual source selection is preferred over an automatic transfer switch.
