It is a new approach towards Crane Bus-bar 3 Phase power indication for overhead cranes. It is a vibration-resistant, solid-state LED based unit which provides a long maintenance free operating life. Features of Crane Bus Bar Indicator: Long operating hours Solid-state reliability Very short payback period Rugged design tropicalised for indian conditions Quick and easy installation Option of wall mounting bracket or vertical stand mounting Extremely low power consumption of < than 5watts / phase Clear indication of phase energized status of supply on the adjacent bus-bar Low cost replacement of incandescent lamps Clear omni directional visibility due to use of ultra-bright led lamps Options of RBY or RYG colors In built low voltage glow protection (LVGP) circuit, which prevents false indication at leakage input voltages Moreover, to provide our clients a flawless unit, we emphasize on the following: Tested against humidity, temperature and vibration Extensive transient protection testing for faultless operation even under severe climatic conditions such as lightning