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Minerallac Company HD290 - Heavy-duty two-hole strap designed for electrical conduit applications. It is made of steel with a zinc plated finish and is intended for use with 2" rigid/IMC conduit. The strap has 2 mounting holes and stamped construction.
Minerallac Company

HD290

Alternate Item Number: 8614587

UPC: 784610702904


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Minimum Qty: 25

Multiplier: 25

*Contact for lower quantities*

Overview

The Minerallac Company HD290 is a heavy-duty, two-hole conduit strap designed for robust support of 2" Rigid and IMC conduit. Constructed from zinc-plated steel, this strap offers reliable strength for applications where single-hole straps are insufficient. Its two-hole design ensures a secure mounting point, essential for maintaining conduit run integrity in industrial and commercial settings. The zinc plating provides corrosion resistance. Part of Minerallac's traditional line of conduit support hardware, this product is known for straightforward functionality and durability. SKU: HD290. Made in USA. This product is manufactured from zinc plated steel and is designed for heavy loads. Minerallac also offers this strap in hot-dipped galvanized steel; contact customer service for pricing and minimum order quantities.
  • Heavy-duty two-hole strap for robust conduit support
  • Designed for 2" Rigid and IMC conduit
  • Constructed from durable zinc-plated steel
  • Two-hole design ensures secure mounting
  • Zinc plating provides corrosion resistance

Specifications

Application
Electrical Conduit
Cable Size
Fits 2" Rigid/IMC.
Color
Silver
Construction
Stamped
Finish
Zinc Plated
Height
2.5 in
Height
63.5 mm
Length
5.1 in
Length
129.54 mm
Material
Zinc
Material
Zinc-Plated Steel
Material
Steel
Mounting
Component;Concrete;Steel;Wood
Mounting Holes
2
Mounting Holes O.C.
5/16 in
Mounting Type
2-Hole Strap
Mounting Type
Two Hole Strap
Mounting Type
2-Hole
Number Of Holes
2
Series
Traditional Line
Series
HD
Size
2" Rigid/IMC Conduit
Size
2.50" x 5.10" x 1.25" IN
Size
2"
Special Features
Heavy-duty gauge material. Designed for use on loads too heavy to be supported by 1-hole straps.
Standard
UL #9N38
Thickness
0.09 in
Thickness
2.286 mm
Trade Size
2"
Type
2-Hole Strap
Width
1.25 in
Width
31.75 mm
Package Weight (Imperial)
6.8 lbs
A 2-hole strap for electrical conduit use. It is made of steel with a zinc plated finish and is designed for loads too heavy to be supported by 1-hole straps. The strap fits 2" rigid/IMC conduit and has a stamped construction.

290

A 2-hole strap for electrical conduit use. It is made of steel with a zinc plated finish and is designed for loads too heavy to be supported by 1-hole straps. The strap fits 2" rigid/IMC conduit and has a stamped construction.
This is a heavy-duty two-hole strap for electrical conduit. It is made of steel with a zinc-plated finish and is designed for use with 2-1/2" EMT and Rigid/IMC conduit. The strap is stamped construction and has mounting holes on 3-8" centers.

HD292

This is a heavy-duty two-hole strap for electrical conduit. It is made of steel with a zinc-plated finish and is designed for use with 2-1/2" EMT and Rigid/IMC conduit. The strap is stamped construction and has mounting holes on 3-8" centers.
This is a heavy-duty one-hole strap for electrical conduit. It is made of steel with a zinc-plated finish and is designed to fit 2" EMT conduit. The strap has a stamped construction and measures 2.35" x 4.25" x 1.250".

H85

This is a heavy-duty one-hole strap for electrical conduit. It is made of steel with a zinc-plated finish and is designed to fit 2" EMT conduit. The strap has a stamped construction and measures 2.35" x 4.25" x 1.250".
Two-hole strap for electrical conduit applications. It is made of steel with a pre-galvanized finish and is stamped construction. The strap fits 1/2" EMT conduit and SER cable #4, with overall dimensions of 0.73" x 0.75" x 2.56".

230

Two-hole strap for electrical conduit applications. It is made of steel with a pre-galvanized finish and is stamped construction. The strap fits 1/2" EMT conduit and SER cable #4, with overall dimensions of 0.73" x 0.75" x 2.56".
A strap-style distribution ring (D-ring) for cable/wire management. It is made of plastic and is black in color. The listed size is 2.72 x 4.80 x 0.630, with 0.30 thickness and 4 mounting holes sized 3/16".

DR20

A strap-style distribution ring (D-ring) for cable/wire management. It is made of plastic and is black in color. The listed size is 2.72 x 4.80 x 0.630, with 0.30 thickness and 4 mounting holes sized 3/16".
This is a 1-hole strap for service entrance cable applications. It is made of steel with a zinc plated finish and is stamped construction. The strap measures 0.75" x 2.50" x 0.88" and fits SEU service entrance cables up to 1.209".

H12

This is a 1-hole strap for service entrance cable applications. It is made of steel with a zinc plated finish and is stamped construction. The strap measures 0.75" x 2.50" x 0.88" and fits SEU service entrance cables up to 1.209".
Jiffy Clip heavy duty one-hole strap for electrical conduit. It is made of steel with a zinc plated finish and a silver color. The strap fits 1" rigid/IMC conduit and has a working load limit of 60. Dimensions are 1.40" x 2.85" x 0.875".

H60

Jiffy Clip heavy duty one-hole strap for electrical conduit. It is made of steel with a zinc plated finish and a silver color. The strap fits 1" rigid/IMC conduit and has a working load limit of 60. Dimensions are 1.40" x 2.85" x 0.875".
Heavy duty one-hole Jiffy Clip strap for electrical conduit. It is made of steel with a zinc plated finish and is stamped construction. The strap fits 3/4" rigid/IMC conduit and has a working load limit of 50.

H50

Heavy duty one-hole Jiffy Clip strap for electrical conduit. It is made of steel with a zinc plated finish and is stamped construction. The strap fits 3/4" rigid/IMC conduit and has a working load limit of 50.

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.