CAM Operated Rotary Switches

CAM Operated Rotary Switches


Shri Tulsi Switchgear Pvt Ltd, an ISO: 9001-2000 certified company, offers STS brand Rotary Cam Switches designed specially to meet the requirements of day to day concept in switching technology demanding miniaturisation and sophistication in control engineering. These are suitable for a new level of switching efficiency and elegant look. These are manufactured in accordance to the innovative engineering practice. Rotary cam switches are assembled on packet principle. Packets are manufactured from selected insulating material, which can withstand mechanical and electrical stresses. Each packet houses two independent sets of double break type silver tipped contacts which ensure effective making and breaking, giving long and trouble free services. Various cams are used depending upon contacts sequence for making and breaking, which is achieved by operating the knob. Design: STS cam operated rotary switches are assembled on packet principle; switches are manufactured from selected industrial insulating material having perfect electrical properties. Each packet houses independent sets of silver tipped contacts. Cams are used depend upon the making and breaking style. Switches are designed to suit the application of ammeters, voltmeter selector switches and as phase sequence changer. Mounting: STS cam operated switches are suitable for flush mounting at the back of the unit.

  • Main switches
  • Motor switches
  • Safety switches
  • Control switches
  • Selector switches
  • Turn-on switches.

  • Mechanical life – 1 million switching operation
  • Switching cycle – @ 300 operation/hr
  • Temperature range – -25°C to 55°C
  • Rated voltage – 415 V AC, 240 V DC
  • Size – compact in size and easy in handling
  • Rotary angle – 30°, 45°, 60° and 90°
  • Positions – up to 12 positions (assembled on-add-on system)
  • Insulation – glass filled polyamide
  • Conformance to standards – IS 13947-1-3-5 1993.

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