Northwest Signal Supply manufactures high quality enclosures that are made from aluminum or stainless steel to meet the specifications of the transportation and communications industries, U.L. wiring shops and Original Equipment Manufacturers.

NWS's enclosure line encompasses standard sizes as well as custom designs. Offering customer-specific design needs for one or more enclosures with on-time delivery at competitive pricing.

Enclosures are made from 1/8-in thick Marine Grade Aluminum 5052-H32, Stainless Steel T304 or T316L, and meet environmental grades including 3R and 4X.

STANDARD ENCLOSURE DESIGNS INCLUDE:

• Single door enclosures
• Double door enclosures
• Front and Rear door enclosures
• Quad door enclosures

Mounting:

• Pad mount / free standing
• Wall mount
• Pole mount
• Pedestal mount

Finishes:

• Natural
• Powdercoat
• Anodizing, on aluminum only

Top:

• Flat
• Sloping
• Cross break

Venting:

• Vented
• Non-vented

Latching:

• Quarter turn latches
• 3-point door latch
• Best lock / Corbin lock

Options:

• Shelves, panels
• Heater, light, fan
• Sliding drawer
• Data pocket

TRAFFIC ENCLOSURES:

• Intertek Testing Services NA recognized (formerly ETL)
• Type 3R rating
• Tested to UL 50 standards

Single Door, vented enclosures range in size from

• 31” to 61” High
• 20” to 44” Wide
• 15” to 26” Deep

Front and Rear Door, vented rack mount enclosures

• 67” High x 24” Wide x 30” Deep

Single Door, non-vented enclosures

• 12” to 25” High
• 10” to 18” Wide
• 6” to 18” Deep

CUSTOM ENCLOSURES, LISTED

• Underwriters Laboratories recognized
• Type 3R or 4X rating
• Tested to UL 50 Standards
• Single Door, non-vented enclosures range in size from:
  • 12” to 60” High
  • 10” to 36” Wide
  • 6” to 20” Deep
• Intertek Testing Services NA recognized (formerly ETL)
• Type 3R rating
• Tested to UL 50 standards

Double Door, non-vented enclosures range in size from:

Aluminum:

• 24” to 72” High
• 24” to 93” Wide
• 8” to 20” Deep

Stainless Steel:

• 24” to 66” High
• 24” to 54” Wide
• 8” to 20” Dee

CUSTOM ENCLOSURES, UNLISTED

Feature our standard construction design from the smallest size:

• 3” High x 4” Wide x 3” Deep
  To the largest size:
• 72” High x 93” Wide x 20” Deep, Aluminum
• 66” High x 54” Wide x 20” Deep Stainless Steel