Junction Box seems simple product but it really requires detailed engineering on the Size front, Cable Entry Calculation, Distance between terminal Blocks to Body / Distance between Terminal Channel to Terminal Channel / Distance between Cable Entry to Terminal Channel, because of â Lots & Bunchesâ of Cable get connected & it should not result in over heating & the cables are not get stretched. â PUSTRONâ visualizes the same always & give Dimensions & Spacing both the Important Factor for any type of Junction Box & USER feels for Proper & Sensible Product & SAY â YEAH â â PUSTRONâ IS A USER FRIENDLY PRODUCTâ . â PUSTRONâ Junction Boxes are available in various types & sizes of enclosures. The material of the enclosures can be FRP, Sheet Steel, Thermoplastic, Cast Aluminium, Cast Iron, Stainless Steel Etc. & are designed for IP 55 and 65 Degree of Protection as per requirement. As per the User requirement CANOPY can be provided.