Chromalox RTST Splice & Tee Box

RTST Splice & Tee Box is a NEMA 4X rated junction box designed to make straight or tee splices for all Chromalox Rapid Trace Heating Cables. This model provides waterproof cable entry (for two cables for a splice or three cables for a tee), enclosure support, terminal block, and a waterproof, corrosion-resistant wiring enclosure. A pipe strap (Chromalox PS or equal) is required to attach this model to a pipe.

Construction

A. Three strategically placed cable entries allow maximum flexibility for insulation (heating cable cut away for clarity).
B. Stainless steel tie-down support provides positive attachment to pipes.
C. Heavy-duty support legs give stable pipe mounting and provide conduit clearance for applications with up to three inches of insulation.
D. Oblique-sided box and cover allow easy access for wiring.
E. Cable grommets provide water-tight seal between base, box, and cable. Use GRSR with all self-regulating cables. Use GRCW for constant wattage cables. Three of each grommet included in kit.
F. Three-position terminal block for easy wiring.
G. The gasket provides water-tight seal between box and lid. It is affixed to the lid and holds the mounting hardware during assembly.

RTST — Splice & Tee Kit

• 1 molded junction box consisting of:
  • 1 base
  • 1 box
  • 1 lid
• 1 three position terminal block
• 1 mounting screw for terminal block
• 3 GRSR Self-regulating cable sealing grommet
• 3 GRCW Constant wattage sealing grommets

RTST-SL — Splice & Tee Kit w/Signal Light (Ordinary Area Only)

• 1 molded junction box consisting of:
  • 1 base
  • 1 box
  • 1 lid w/signal light installed (LED style) Specify: SL1 for 120 Volt, SL2 for 208-240 Volt, SL3 for 277 Volt operation
• 1 three position terminal block
• 1 mounting screw for terminal block
• 1 GRSR Self-regulating cable sealing grommet
• 1 GRCW Constant wattage sealing grommet