PROTIME's one of the most Intelligent Automatic Phase Selector Switch (APSS) is available for 16A, 32A, & 63A capacity of single phase load to be driven from any one healthy phase. APSS have three phase Incoming supply & 3 phase output supply LEDs, The single phase LED of outgoing shall glow to show the load is on from that phase. APSS has applications for highly critical single phase load circuits like Telecom Equipments, OIL & gas pipeline monitoring stations etc. Since many remote places still have load shedding practices by Electricity supply companies, where any one phase is switched OFF. APSS selects healthy phase & keeps LOAD circuit LIVE all the time we at PROTECH manufacture WIDE Range of PROTIME make solid state power protective relays like - Earth Leakage Relays/ Earth Fault Relays/Voltage & Current Relays for AC / DC Applications, Diesel Engine Controllers, Industrial battery chargers, Rectifiers, Special Purpose Pump Starters Servo Voltage Stabilisers, Test Benches/Kits & Time delay Relays.