Authorized Minerallac Company Distributor
Minerallac Company NB50 - A nail bracket with fast support hanger for attaching conduit to wood, steel, and concrete. It eliminates offset bends on a 1-1/2 box. Fits 1/2" EMT.
Minerallac Company

NB50

Alternate Item Number: 8615380

UPC: 784610841504


Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The Minerallac NB50 Nail Bracket with Fastener Support Hanger (SKU: NB50) is a robust mounting solution constructed from pre-galvanized steel, designed for 1/2" EMT conduit. This bracket is engineered for versatile installation on wood, steel, and concrete surfaces, significantly reducing labor by eliminating the need for offset bends when mounting 1-1/2" electrical boxes. The NB50 serves as a reliable support for #8 wire, as well as 1/4" and 3/8" plain or threaded rod from overhead mountings. It features a 1/4" bolt clearance hole for secure attachment. With a static load limit of 160 lbs, this bracket ensures dependable support for your electrical installations. Manufactured in the USA by Minerallac Company, a trusted name in electrical fasteners for over a century, the NB50 embodies quality and durability.
  • Constructed from durable pre-galvanized steel for corrosion resistance.
  • Designed for 1/2" EMT conduit and eliminates offset bends for 1-1/2" boxes.
  • Supports #8 wire and 1/4" or 3/8" plain or threaded rod from overhead.
  • Features a 1/4" bolt clearance hole for secure mounting.
  • Static load limit of 160 lbs ensures reliable support.

Specifications

Package Weight (Imperial)
6.1 lbs
Closed conduit clip for 2" conduit with a 1/4" mounting hole. It is made of spring steel with no additional finish and a black color. The clip is clamp-on and designed for vertical or horizontal mounting. Ultimate static load limit is 25 horizontal and 100 vertical.

KC2

Closed conduit clip for 2" conduit with a 1/4" mounting hole. It is made of spring steel with no additional finish and a black color. The clip is clamp-on and designed for vertical or horizontal mounting. Ultimate static load limit is 25 horizontal and 100 vertical.
A nail bracket with fast support hanger for attaching conduit to wood, steel, and concrete. It eliminates offset bends on a 1-1/2 box. Fits 3/4" EMT or 1/2" Rigid/IMC.

NB75

A nail bracket with fast support hanger for attaching conduit to wood, steel, and concrete. It eliminates offset bends on a 1-1/2 box. Fits 3/4" EMT or 1/2" Rigid/IMC.
A flange clamp with rod hanger for suspending 1/4" and 3/8" threaded rod from overhead mountings. It fits a 1/8"-1/4" flange and requires a nut. The load rating is 160 lbs.

R181438N

A flange clamp with rod hanger for suspending 1/4" and 3/8" threaded rod from overhead mountings. It fits a 1/8"-1/4" flange and requires a nut. The load rating is 160 lbs.
Flange clamp with rod hanger for suspending 1/4" or 3/8" threaded rod. It fits a 5/16"-1/2" flange and requires a nut. The load rating is 160 lbs. The product is made of spring steel.

R5161438N

Flange clamp with rod hanger for suspending 1/4" or 3/8" threaded rod. It fits a 5/16"-1/2" flange and requires a nut. The load rating is 160 lbs. The product is made of spring steel.
This is a flange clamp for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for 3/8" plain rod, with a maximum clamp diameter of 5/16"–1/2". Its listed dimensions are 1.400" length, 1.312" width, and 0.950" flange width.

R51638

This is a flange clamp for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for 3/8" plain rod, with a maximum clamp diameter of 5/16"–1/2". Its listed dimensions are 1.400" length, 1.312" width, and 0.950" flange width.
This is a flange clamp used to suspend wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and is sized for #8 wire or 1/4" plain rod. Its listed dimensions include a length of 1.400", width of 1.312", flange width of 0.950", and maximum clamp diameter of 5/16" to 1/2".

R51614

This is a flange clamp used to suspend wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and is sized for #8 wire or 1/4" plain rod. Its listed dimensions include a length of 1.400", width of 1.312", flange width of 0.950", and maximum clamp diameter of 5/16" to 1/2".
Flange clamp mounting hanger for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for #8 wire or 1/4" plain rod. Printed dimensions include 1.400" length, 1.312" width, 0.950" flange width, and a maximum clamp diameter of 9/16"–3/4".

R91614

Flange clamp mounting hanger for suspending wire and plain rod from overhead mountings. It is made of spring steel with a zinc phosphate and oil finish. The clamp is black and sized for #8 wire or 1/4" plain rod. Printed dimensions include 1.400" length, 1.312" width, 0.950" flange width, and a maximum clamp diameter of 9/16"–3/4".
A nail bracket with Kombo clip for attaching conduit to wood, steel, and concrete. It eliminates offset bends on a 1-1/2 box. The sheet states it fits 1/2" or 3/4" conduit.

NBKC1234

A nail bracket with Kombo clip for attaching conduit to wood, steel, and concrete. It eliminates offset bends on a 1-1/2 box. The sheet states it fits 1/2" or 3/4" conduit.

Frequently Asked Questions about Minerallac Company

What are the main product lines offered by Minerallac Company?

Minerallac Company offers multiple comprehensive product lines including Minerallac Traditional (electrical fasteners), Strut Fittings, Stainless Steel Fasteners, Black Claw, Impact Staples, and Redmore. Their Traditional line features over a thousand electrical fastener variations covering conduit/cable/wire products, nail straps, beam clamps, metal stud & drywall accessories, acoustical supports, voice/data hardware, and miscellaneous electrical installation components.

What is Minerallac Company's warranty policy?

Minerallac Company provides a limited warranty that guarantees all products are free from defects in material and workmanship. If a product fails to meet this warranty, Minerallac's sole liability is to replace the product at no charge. The warranty is exclusive and does not cover consequential damages, lost profits, or implied warranties of merchantability or fitness for a particular purpose.

What industries and applications are Minerallac Company products used for?

Minerallac Company products are used extensively across electrical, construction, and industrial applications, including conduit and cable support, beam mounting, metal stud and drywall installation, voice/data infrastructure, and low voltage systems. Their product lines cover critical fastening solutions for electrical contractors, with specialized offerings in conduit hangers, straps, beam clamps, cable supports, and mounting hardware for various industrial environments.

What technical support does Minerallac Company offer?

Minerallac Company offers comprehensive technical support through multiple channels, including a toll-free customer service line at 800-927-3293, email support at [email protected], and online resources at www.minerallac.com. Their support covers product selection, technical specifications, and customer service for their extensive line of electrical fasteners, hangers, straps, and hardware across multiple product brands including Minerallac Traditional, Cully, Black Claw, IMPACT Staples, and Minerallac Stainless Steel. Support hours are 8:00 A.M. to 5:00 P.M. CT for their corporate office and 8:00 A.M. to 5:00 P.M. PT for their regional office.

What are the key features of Minerallac Company products?

Minerallac Company products feature a comprehensive range of electrical fasteners and hardware with exceptional versatility, including over 1,000 different sizes, styles, and finishes. Key features include multiple product lines such as Traditional, Strut Fittings, and Stainless Steel options with specialized finishes like 304/316 Stainless Steel, Hot-Dipped Galvanized, and Zinc Electroplate. Their products are engineered for electrical contractors, offering time-saving solutions with high-quality fasteners designed for durability, corrosion resistance, and worker safety across various installation environments.

What environmental ratings do Minerallac Company products have?

Minerallac Company products have robust environmental ratings, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13 certifications, CSA Type 1-4X, 12, and 13 ratings, and IEC 60529 IP66 protection. The products are WEEE and RoHS compliant, with UV and oil resistance, and can operate in extreme temperatures ranging from -55°C to 105°C, making them suitable for harsh industrial environments.

What accessories are available for Minerallac Company products?

Minerallac Company offers a comprehensive range of accessories across multiple product categories, including hardware, fasteners, and mounting solutions. Key accessories include stove bolts with nuts, wing nut washers, bar joist washers, stud clip adapters, brackets, perforated strapping, cable support options like J-hooks and bridle rings, box mounting brackets, outlet retainers, and various stud and drywall supports. Their accessories are available in multiple finishes such as stainless steel, hot-dipped galvanized, zinc electroplate, and powder-coated options.

How are Minerallac Company products typically installed?

Minerallac Company products are typically installed using a variety of specialized fastening solutions, including conduit hangers, straps, beam clamps, and mounting brackets designed for different electrical and construction applications. Installation methods vary by product type, with options for metal studs, drywall, beams, acoustical surfaces, and low voltage systems. The company offers multiple installation styles such as one-hole and two-hole straps, universal beam clamps, and specific mounting hardware to ensure secure and efficient attachment across diverse electrical and construction environments.

What communication protocols do Minerallac Company products support?

Minerallac Company's Brad product line supports multiple industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, Serial, AS-interface, and CC-Link. Their comprehensive portfolio covers over 40 industrial protocols, providing flexible communication solutions for various industrial automation applications from PC-based control to PLC systems.