Norpin Standard Rectangle Specifications - Norpin Manufacturing Co. Inc.

Standard Catalog Enclosures are plain and without surface finishes.

Any enclosure height within the range of Minimum & Maximum Height listed below is available without additonal modifications.

Additional modification services, surface finishes & materials are available upon request.

STANDARD RECTANGLE	SPECIFICATIONS
NORPIN PART NUMBER	NR204.5-228.5A-XXX/AL
OUTER WIDTH - W	2.135 in 54.229 mm
OUTER LENGTH - L	2.880 in 73.152 mm
MINIMUM HEIGHT - H	0.500 in 12.7 mm
MAXIMUM HEIGHT - H	2.000 in 50.8 mm
BOTTOM RADIUS - BR *Inside Dimension	0.320 in 8.128 mm
SIDE RADIUS - SR *Inside Dimension	0.320 in 8.128 mm
MATERIAL THICKNESS - T	0.032 in 0.8128 mm
STANDARD TOLERANCES - W, L & H	±0.015 in ±0.381 mm
AVAILABLE MATERIALS *Additional Thicknesses Available	Aluminum Brass Copper Cold Rolled Steel Stainless Steel Other materials available upon request.
COVER/LID TYPES	OLT - Outside Lid Tight OLL - Outside Lid Loose OLG - Outside Gasketed Lid ILL - Inside Lid Loose ILT - Inside Lid Tight
VALUE ADDED SERVICES AVAILABLE	CNC Machining Punching Hardware & Flange Installation Full Line of Surface Finishes Available Additional Precision Fabricated Parts Tooling at little to no cost Welding & Brazing Annealing & Heat Treating Abrasive Blasting & Bead Blasting Fluorescent Penetrant Inspection
SURFACE FINISHING SERVICES	Chromic Anodize Type 1 Sulfuric Anodize Type 2 Hardcoat Anodize Type 3 Conversion Coatings Brush Cadmium Plate Chromate of Magnesium Nickel Plate(Sulfamate) Nickel Cadmium Plate Silver Plate Zinc Plating Tin Plate (Bright) Cadmium Plate Passivation Copper Paint & Primers Powder Coating Silk Screening Laser Etching