Procurement of material aluminum alloy lm6 ip66 protection temp class t6 earthling internal 01 nos and external 02 nos cable entry 3 by 4inch and sound level 100 to 120 db and red flasher 24v 230v, material cpvc 0 75inch and size 3mtr color white and better quality, ip66 flame resistant min 500 cycle per hour normally closed nc type easy to press in case of emergency crca sheet temp range for operating 20 to 85deg c and iso certified and other related items