- Enclosure is cast with aluminium alloy or steel plate, surface is sprayed with plastic by high pressure statis. The Shell and exposed fixed parts can be made of stainless steel.
- Built in indicator lamp, button, transfer switch, ammeter, voltmeter,. requency meter, tachometer, and tother instrument of uses needs.
- The transfer switch has 30 kidns of functions. It can be selected by user or made special request.
- Ranges of ammeter and voltmeter are decided by user.
- It can be made on request.
- Wiring with steel tube or cable.