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Appleton Group NBL-SR Securing Rod for Rectangular Guard

Manufacturer: Appleton Electric | Catalog # NBL-SR | Cooper Electric Part # 125472
$77.97/ea
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Product Spec Sheet Product Catalog Page
Appleton™ Intraground™ N1 Series non-factory sealed and Intraground™ N2 Series factory sealed control stations are ideal for use in corrosive environments. These nonmetallic enclosures feature corrosion resistant parts coated with epoxy for unsurpassed resistance to chemicals. A variety of push buttons and selector switches are available for use in conjunction with contactors or magnetic starters for remote control of motors in hazardous locations. Pilot lights are available to provide visual assurance that an electrical function is being performed at a remote or local location.

Technical Information

Applications
For Use With Single Guard Only
Enclosure
NEMA 3R, 7BCD, 9EFG
Type
Push Button Securing Rod With Stainless Steel Chain

Manufacturer Information

Brand
Appleton

General Product Info

12-Digit UPC
781381467469
GTiN
00781381467469
Product UPC
78138146746
Features
  • 10 Amp, 600 Vac Max. for Heavy Duty Use
  • Nonmetallic construction with metal imbedded grounding grid. No need to install special wires and parts for grounding. Feed-thru or dead-end grounded 1/2#8221; or 3/4#8221; conduit openings for threaded conduit. Special grounding wire furnished with each box.
  • Ideal for use in corrosive environments. Nonmetallic enclosures with corrosion resistant parts coated with epoxy, Teflon™ or Mylar™, these control stations offer unsurpassed resistance to chemicals
  • Silicone gasket, specially designed for the labryinth-path point between cover and body, prevents entrance of moisture and dust
  • Smooth, rounded integral bushing in each conduit opening protects conduct or insulation. Accurately tapped, tapered conduit openings for tight, rigid joints and ground continuity
  • Stainless steel push button shaft operates within stainless steel bushing, assuring long, maintenance-free operation. Push button and selector switch contacts are silver cadmium oxide which are #8221;sealed#8221; isolating them from corrosive elements.
  • Designed with unique labyrinth-path construction to assure a flame-tight joint between body and cover. Explosionproof, with sealing fittings field installed adjacent to enclosure on all conduit runs, the N1 Series enclosures withstood a hydrostatic test
  • N1 has mechanical properties of 24,500 psi tensile strength, 3% elongation at break, 33,000 psi flexural strength, and 1,200,000 psi flexural modulus.
  • N1/N2 Series is designed with high strength thermoplastic polyetherimide, together with thick walls (5/16#8221;) and sound structural design (rounded corners) provides superior resistance to impact and crushing.
  • N2 Series is factory sealed, no external seals are required. The dust-tight construction means no magnesium dust enters the enclosure (after 32 hour UL test). It is Listed for use in Class II, Division 1 and 2, Groups E, F and G
  • N2 has mechanical properties of 17,000 psi tensile strength, 3% elongation at break, 27,000 psi flexural strength, and 1,100,000 psi flexural modulus (UL tests showed 18,918 psi tensile strength and 30,675 psi flexural strength).
  • N2 Series provides superior impact resistance, extremely low water absorption (this important quality assures dimensional stability), excellent resistance to ultraviolet light and water, superior flammability resistance and excellent pull-out resistance
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