Details:

Standard Features

•  1/2" NPT conduit feed-through hubs, offset into power side for maximum clearance and capacity
•  Front boss with 1/2" NPT opening into instrument side for conduit, sensor or probe (see design options for other sizes)
•  60 chamfer on window opening provides exhanced viewing angle•  Internal and external ground screws and tamper resistant cover set screws for extra safety
•  Choice of solid covers or 1-13/16" diameter tempered glass window for local read out and display
•  Buna-Nitrile rubber gasket for NEMA Type 4X watertight applications
•  Corrosion resistant, “safety blue” polyester powder coating (other colors available)
•  Stainless steel hardware 

Design Options

•  ¼”-20 UNC holes in front boss for bracket mounting
•  Front boss modifications: 1/2”, or 1” NPT & various NPSM & metric entries available in place of standard 3/4” NPT (consult factory)
•  Mounting lugs with 5/16” holes (add suffix “L” to catalog number)
•  1/2” NPT reducers available (add suffix “2” to catalog number)
•  Throat diameter can be increased to 3-5/8” (consult factory)
•  Powder or epoxy coatings to match company color scheme
•  Cast-on logos
•  Custom drilling & tapping modifications
•  Interior mounting bosses
•  Custom designs and sizes