supply of contactor supply of contactor, add on block, digital vibrometer, electrical impact wrench and cable extension drum for larji hep , contactor 3pole, dc, 30amp, 3main contacts and 01no. aux contact, coil voltage 240vdc, short circuit rating 5ka mounting on din rail(35x7.5mm), dimension 45x77x86mm make abb model no af16-30-10. , front mounted 4pole add on block 02no-2nc make abb-ca4-22e. , digital vibrometer, make kusam, vibration pickup: piezeoelctric ceramic type accelerometer(sher type),measurement of acceleration:0.1-199.9 m/s2 peak, measurement range of velocity 0.1-199.9mm/s rms, measurement range of displacement: 0.001-1.999mm p-p velocity and displacement range is limited by acceleration 199.9m/s2, measurement accuracy: +-(5% +2digits), measurement frequency range of acceleration :- 10 hz - 1 khz ( lo) 1 khz -15 khz ( hi) , measurement frequency range of velocity :- 10 hz - 1 khz ( lo) , measurement frequency range of displacement :- 10 kz - l khz ( lo). , electric impact wrench, make-ingco, voltage 220-240v, 50/60hz, input power 1050w, box end having high torque output, variable speed control, forward nad reverse rotation. , max. extension cable drum, 3phase with 16amp industrial d type plug, 16amp industrial socket, 16amp 2pole 2schuko socket and 25meters wire, industrial cable reel/drum.