25 amps Programme Control Switch

Three variety of indicating plates are available.

• 1. Plain anodised aluminium plate 70x83 having black background and white letters
  
• 2. 75x75 deluxe plate
  This plate is in two parts:
  Black plastic shroud.
  Plain anodised aluminium indicating plate having white background and black letters
  
• 3. 75x75 embossed anodised aluminium indicating plate
  

Component Specification:
Disc:Moulded from engineering thermoplastic viz 30% glass filled nylon, which is fracture proof and having excellent insulating properties

Mechanism Housing:
This is also moulded out of 30% glass filled nylon
Cams:
Cams are moulded from good bearing material like nylon 6/6
Contacts:
Fixed and moving contacts are pressed parts made out of brass and suitably electroplated. The bi-metal rivets having silver-cadmium alloy are riveted on to fixed and moving contacts
Springs:
Each moving contact is loaded with two conical stainless steel spring which gives adequate contact pressure
Shaft and Other Parts:
Shafts are made out of leaded steel and other parts out of CRC sheets suitably electroplated to protect against corrosion.