Havell`s india suppliesoffers offload changeover switches with iec:947-3 and is:1347-3 specifications. These switches are available in the range of 32a in double pole, 32a, 63a, 100a in three pole and 16a to 2000a in four pole versions. [higher ratings are available on request].Some of the constructional features of these switches which include: they have side handle operation, . The offload changeover swetches are suitable for individual mounting, with adequate holes and mounting brackets provided in enclosures, . They are supplied in sheet steel enclosures duly phosphatised and power painted for longer life. Door interlocking facility is an inbuilt feature. For aluminium conductors and cables, adequate knockouts provided in the enclosure for cables entry, etc termination is best suited. Suitable for aluminium conductors and cables, adequate knockouts provided in the enclosure for cables entry, etc, are other features of the offload changeover switches.
