PTJB

Overview

The nVent PYROTENAX PTJB is a small junction box with three entries that is designed for use with PYROTENAX mineral insulated (MI) electric heat trace cables. These junction boxes can be used for MI-related applications such as pipe freeze protection, process temperature maintenance and longline heating. The entries are each 3/4" NPT entries. Each PYROTENAX PTJB junction box includes one plug and two 3/4" x 1/2" reducer as well as a 4 pole terminal block (CSA-600 Vac, 65 A, 18–6 AWG / UL-300 Vac, 65 A, 18–6 AWG) and stainless steel support bracket (U-clamp).

Additional information about the PYROTENAX PTJB:

  1. UL and CSA approved for: Class I, Div. 1 & 2, Groups A, B, C, D; Class II, Div. 1 & 2, Groups E, F, G.
  2. Enclosure dimensions are 5.5" x 4.75" x 3" (140 mm x 121 mm x 76 mm).

Documentation

Warranty

Warranty Information

Warranty Extension Available

Connection and Protection