CELSA
UL 12
ISE Phase Sequence Indicator PSI
100-600V
3 Phase
Power Indicator
*Marine Store Spare*
Phase sequence indicators allow to determinate the phase sequence in a 3-phase network.
They use an electric circuit, without moving parts. When the instrument is connected, if the
phase-sequence is correct a green light. Otherwise, a red light does.
Have some marks and scratches due to old stock.
Power on and tested item testing picture are attached.
© All the pictures are Organic and this part is physically in our stock