Carlo Gavazzi - PS21M-CS11RT-T00 referenced PS 30mm TT 1NO+1NC snap(+) nyl roller LEVER product produced by high technology. PS21M-CS11RT-T00 became irreplaceable of foundations. PS21M-CS11RT-T00 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. PS21M-CS11RT-T00 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.