Mains Operated Secondary Injection Kit is a single compact unit with a varied burden capacity from 200VA to 600VA with an output ranging from 25A to 100A. The Kit is provided with fuse protection from overload and short circuits and also indicated input and output status. The Kit is generally called as relay test set that can be utilized for current injections during commissioning of protection Relay systems. Mains Operated Secondary Injection Kit can be availed in different specifications range of output currents to suit the specific requirements.