A variety of Push Button stations are manufactured in engineering thermoplastic and metallic versions, in their elegant Grey and Yellow colour options. These are designed for maximum human comfort. Push buttons with any combination of NO / NC contacts can be offered. Based on their utility, they are classified into the following: a) Pendant Push Button Stations Grey metallic pendant push button stations can accommodate up to 18 push buttons in two columns and provided with any logical functions as desired by the end user. These are suitable for IP:55 degree of ingress protection. Push buttons are fitted with 6A, 415V AC 1 NO contact elements Yellow and Grey thermoplastic types with maximum 8 push buttons offered. The Yellow ones offer IP:65 degree of ingress protection and fitted with 6A, 415V AC, 1NO contact elements. Mechanical interlocks are provided between operators to ensure sequence/safety. 2) Push Button stations in cast Aluminium enclosure : These are generally used in dust laden industrial environments where a rugged enclosure with IP:55 degree of protection is preferred. Being made of cast aluminium, they are suitable for highly corrosive atmosphere such as in fertilizer and other chemical plants. Cast aluminium or sheet steel canopy is fitted to those meant for outdoor application. Terminal blocks are fitted inside, duly wired from the contact elements. Threaded cable entry provided for Cable Glands. 3) Push Button stations in sheet steel enclosure : These are generally custom-built to suit the customer's requirement. Push buttons with few accessories like Meters etc. can be offered . Terminal blocks are fitted inside, with contact elements duly wired up. Powder coated finish on epoxy base ensures maximum resistance to corrosion. These stations offer IP:55 degree of protection. Made of two major parts (a) actuator and (b) contact elements these push buttons are available in both 22.5 mm and 30.5 mm diameter cut-out sizes. The actuator is made of chrome plated Zinc alloy / Mazak base, with Derlin knobs in standard colours of Red, Green, Yellow, Blue, Grey. Contact elements of different NO / NC combinations are assembled on these actuators.