Cathodic Protection Junction Boxes

Cathodic Protection Junction Boxes

We design and manufacture Junction boxes for positive and negative current distribution and test boxes (or stations), and resistance bonding to meet exact client specifications.


Cathodic protection multi-purpose junction boxes are designed to provide flexibility to user in order to connect different type of structure / equipment suitable for onshore and marine environments in safe and hazardous areas.

Petunia manufactures safe junction boxes in two different types :

  • Routine type
  • IPS type ( according to Iranian Petroleum Standard)

Test Station

A permanent test station used for the measurement of pipe to soil potentials, current flow, testing of insulated flanges, etc.

Concrete or carbon steel test stations are available according to client request.


No.11, Second Floor, 2nd St., SARAFRAZ St., BEHESHTII Ave., TEHRAN, IRAN.

P.O.Box: 15875-4834

Tel: +98 (21) 42019

        +98 (21) 43057000

        +98 (21) 88753898

Fax:+98 (21) 88745214



No.1053,  Alley 4/2,  KHAIAM Blv., EBN SINA Blv., ABAS ABAD industial zone, KHAVARAN Road, TEHRAN,  IRAN,

Tel: +98 (21) 43057300

Fax:+98 (21) 88745214