Copper Fixed Contact, Copper Moving Contact, Telescopic Switch, 550V Earth Leakage Relay with CBT, 750mA, Fan with spring washer and Nut for coal drill, Sensitive CBT for Earth Leakage Relay 750mA, Bearing 6004 for Gear housing, Pomel Disc pipe insulator, Audio Visual Alarm with DGMS approved, Pressure Gauge 10 Inch for for Boiler, Flameproof Pull Cord Switch with LED indicator, DGMS Approved and BIS Certified