Weight Operated Limit Switch is to stop the mechanism of drive at the extreme top position of the snatch block in a Crane. The Operated Limit Switch is used on Control / Power circuit of reversing drives so as to limit their rotation / movement within a predetermined position. The Operated Limit Switch is rated for 10amps and 40 amps current rating 500 Volts A.C. The Weight Operated Limit Switch is automatically reset when the lever returns to zero position due to Gravitational force.