Johns Electric is one of the best Programmable Logic Controller (PLC) Control Panel manufacturers & suppliers in India. All our panels fully comply with all regulatory requirements and are fully tested. Every panel is custom designed and built to customer specifications.


  1. Process automation.
  2. Lighting automation.
  3. Energy management.
  4. Machine automation
  5. and many more.


PLC (Programmable Logic Controller) based panels are specially designed panels for application in automation of the process or the system. The PLC is also used for energy management, building automation, DG operation, factory automation, lighting automation, machine automation and many more applications as per customer's requirements. The success of a PLC panel not only depends upon procurement and use of best available equipment and technical advice but also on their expert handling, scientific sequencing of factory staging, fool proof installation and interconnection of various electric components in the system.

General Specifications

  • Fixed / Modular design
  • Busbar rating upto -6300A
  • BUSBAR Aluminium / Copper, Electrolytic grade
  • Panel confirm to IS Standards
  • The enclosure is completely assembled in CRCA SHEET 14 SWG (2 mm) Panel Structure and 16 SWG (1.6 mm ) Doors/Cover and 10 swg (3 mm) gland plate
  • Cable room can be installed as many as a single core cables
  • Inner panel structure build from angle support
  • Base frame build from channel base of 100 mm only
  • ENTRY Top or Bottom

Unique Specifications and Advantages

  • Rugged and designed to withstand vibrations, temperature, humidity, and noise.
  • Have interfacing for inputs and outputs already inside the controller.
  • Easily programmed and easy to change logic i.e. flexibility.
  • Capable of handling of very complicated logic operations.
  • Easy maintenance due to modular assembly.
  • They will be installed indoors.
  • All doors will be suitably labelled and marked for convenience of operation & maintenance
  • Facilities in fault finding and diagnostic.

Technical Parameters and Data

Rated Voltage: 415 ± 5% volt, 3 phase (4 W + E)
Rated Current: 400A,2000A,3000A,6300A
Rated Insulated Voltage: 690V
Rated Frequency: 50 Hz AC Supply
Rated Short-Time Withstand Current : 80 Ka
Initial peak Rated Short-Time Withstand Current : 220KA
Duration of Short Circuit: 1 second
Protection grade of the enclosure : IP54 standard and optional upto IP66
Forms used for internal separation: upto Form 4b
Temperature rise tested enclosure: An ambient temperature of 50°C
Standard colour for Panel: RAL 7032 Siemens Grey (Please contact us for any other colour)
Nine Tank and Oven & Spray based Paint Process