supply of mushroom push button for 3 itemsmushroom push button for 3 items,mushroom head oil tight push button turn to release e 30.5mm red colour with ino + inc aux. contact block rated for 4 amps at ac15 duty. complete set. makes:bch,l&t,telemechanique,siemens,allen br adley. note:(1)authorized dealers/manufacturers to quote.(2) the offered make and cat no.shall be mentioned. warranty: 12 months from the date of commissioning or 18months from the date of supply. [ warranty period: 1 2 months after the date of delivery ] , push button standard 22.5mm dia oil tight push button,standard,flush bu tton operator contact blocks 2no+2nc rated for 6a at 110v, complete set.similar to bch make e22-ea11 +ea 411 +ea 421. 25nos yellow and 25nos red note:-manufacturers tes t certificate has to be submitted along with supply. 2.make should be indicated in t he offer. 3. authorisation letter from the manufacturer shall accompany the offe r. 4.warranty shall be indicated. , mushroom push button actuator, red colour spring return complete wi th contact block suitable for front connection having pressure type contact sad dle and capative screws legend plate and mounting screws and other accessories. the push button shall have 1 no + 1 nc contact and suitable for panel cutout of 30.5 mm similar to telemechanique type -x b2-mc-41. [ warranty period: 18 months after the date of deli very ] => limited