Plug in Box features for Safe, Reliable and Easy Operations

• Plug in Contacts are Maintenance Free, these silver plated plug in contacts have been specially designed to maintain proper contact pressure with less resistance throughout the life of busways.
• Base insulator, facilitating mounting of Plug in contacts on the rear side of plug in box and termination of cables from Protective Device, has slot and rib structure in “C” Shape to offer mechanical and electrical protection to plug in contacts during installation and service. It also acts as a guide for proper insertion and removal of plug in box, while in use with plug in feeders.
• During insertion and removal of Plug in Box, Earth Contact of Plug in Box is designed to connect first and break last from busbar conductors so as to ensure continuity of earth connection for improved safety.
• Adequate Enclosure Design, with Extended Ground and Neutral Conductors are offered as standard. Our Design also takes care of space required for cable entry from top or bottom and its termination. During engineering stage client can specify such requirements and avail necessary proposals and options to address such needs from our end.
• Plug in Box has been Successfully Type Tested for Ingress Protection, Short Circuit Withstand, Mechanical Operations, and Thermal Cycling as per Latest IEC 61439 Standards.
• Padlocking Feature to prevent opening of Plug-in Box Door, while Protective Device when it is in “ON” Condition is offered as standard. Operating Mechanisms mounted on Doors of Plug in Boxes provide “ON, “OFF”, and “Trip” Indications during inspections.
  Mechanical Interlock to prevent removal of Plug in Box from energized feeder, while the Protective Device is “ON”, can be provided as an option. Please contact our Sales and Application Engineering Team member for further details.
• Advanced Series Plug in Boxes are available with surge protection modules and Communication based energy meters, multifunction meters. Our Application Engineering team can provide further details on selection of such PIBs.
• Universal Design PIBs offered by us are, suitable for any Brand of Circuit Breakers, Switch Fuse Units and Ratings of Busways as specified by Customers at the time of ordering.
• Plug in Boxes are interchangeable between various Ratings of Busway having similar configuration.