Hammond Manufacturing Co. Ltd.

Hammond Manufacturing Co. Ltd.

394 Edinburgh Rd N, Guelph, ON N1H 1E5, Canada

Type 12 Lay-In Wireway

Type 12 Lay-In Wireway


Designed to enclose and protect electrical wiring from dirt, dust, oil and water.

All sections and fittings are completely open on each side to allow wires and cables to be placed into the wireway without "pulling through".


UL 870 Type 1 (unless marked¹)

CSA Type 1 (unless marked¹)

Complies with

  • NEMA Type 12
  • IEC 60529, IP54


  • Bodies and covers are formed from 14-gauge steel with 10 gauge steel flanges.
  • Flanges are open at the top to allow cables to lay in when doors open.
  • 12” x 6” size has a 12 gauge steel body with a 14-gauge cover.
  • Smooth continuously welded seams.
  • Interior surfaces are smooth to prevent wire damage during
  • installation.
  • Butt hinged cover is secured with easily operated quick release clamps.
  • Oil resistant gaskets are permanently secured.
  • Solid oil resistant gaskets are used between flanges when sections and fittings are bolted together.
  • One gasket kit, complete with hardware is provided with each straight section or fitting.
  • Sealing plate is supplied.
  • Flange junctions are sealed with gasket sealing plates, which are put in place after wiring is completed. One is supplied with all straight sections and most fittings; see table for exact number.


  • Sections and components are finished in ANSI 61 gray powder coating.

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