Type 4/3R Mild Steel Splitter Trough CN4ST Series

Hinge Door with Quarter Turn

Application

  • The splitter troughs are designed for distribution of up to 600 A (max) service using either 3 or 4 wires. 75° C conductor ampacity permitted.

Standards

  • CSA Certified Type 3R, 12, 4
  • Complies with
    • IEC 60529, IP66

Construction

  • Formed and spot welded from 16 gauge steel. When width is 8" or more, 14 gauge.
  • Factory installed splitter blocks.
  • Smooth, continuously welded seams ground smooth.
  • Door stiffeners are provided where required for increased strength and rigidity - designed to also permit additional mounting options.
  • Formed lip on enclosure to exclude flowing liquids and contaminants.
  • Door latches feature the added safety of quarter turn slot requiring use of tool for opening.
  • Doors may be easily removed for modifications and are interchangeable.
  • Seamless poured-in place gasket.
  • Collar studs provided for mounting inner panel.
  • Includes hardware kit with panel mounting nuts and sealing washers for wall mounting holes.
  • Hinges are constructed from 304 stainless steel.
  • Hinge pins are stainless steel.
  • Inner panel is included.

Finish

  • Cover and enclosure are finished in recoatable smooth ANSI 61 gray powder coating.
  • Inner panel is finished in white powder coating.

Accessories

3 Wire 4 Wire CU/AL Enclosure Optional Splitter
Part No. Part No. Amps H W D Grounding Kit Block Reference
CN4ST273 CN4ST274 70/70 24.00 6.00 5.00 CGK225 CSBL125T
CN4ST373 CN4ST374 70/70 36.00 6.00 5.00 CGK225 CSBL125T
CN4ST473 CN4ST474 70/70 48.00 6.00 5.00 CGK225 CSBL125T
CN4ST2103 CN4ST2104 125/120 24.00 6.00 5.00 CGK225 CSBL125T
CN4ST3103 CN4ST3104 125/120 36.00 6.00 5.00 CGK225 CSBL125T
CN4ST4103 CN4ST4104 125/120 48.00 6.00 5.00 CGK225 CSBL125T
CN4ST6103 CN4ST6104 125/120 72.00 8.00 6.00 CGK225 CSBL125T
CN4ST2203 - 225/225 24.00 8.00 5.00 CGK225 CSBL225
CN4ST3203 CN4ST3204 225/225 36.00 8.00 6.00 CGK225 CSBL225
CN4ST4203 CN4ST4204 225/225 48.00 8.00 6.00 CGK225 CSBL225
CN4ST5203 CN4ST5204 225/225 60.00 8.00 6.00 CGK225 CSBL225
CN4ST6203 CN4ST6204 225/225 72.00 8.00 6.00 CGK225 CSBL225
CN4ST3403 - 400/400 36.00 10.00 6.00 CGK400 CSBL400
CN4ST4403 CN4ST4404 400/400 48.00 10.00 6.00 CGK400 CSBL400
CN4ST5403 CN4ST5404 400/400 60.00 10.00 6.00 CGK400 CSBL400
CN4ST6403 CN4ST6404 400/400 72.00 10.00 6.00 CGK400 CSBL400
CN4ST4603 CN4ST4604 600/600 48.00 10.00 6.00 CGK600 CSBL600
CN4ST5603 CN4ST5604 600/600 60.00 10.00 6.00 CGK600 CSBL600
CN4ST6603 CN4ST6604 600/600 72.00 10.00 6.00 CGK600 CSBL600

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Data subject to change without notice.