Minerallac ISER40 Insulated Se...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$48.75
Minerallac ISER40 Insulated Service Entrance Staple, High-Carbon Steel, #4/0 SER

Minerallac ISER40 Insulated Service Entrance Staple, High-Carbon Steel, #4/0 SER

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Model: ISER20

In Stock (leaves warehouse same day if ordered before 3pm ET)

$48.75
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Minerallac Insulated Service Entrance Staple #2 Type SER and 3/4" EMT 0.937" Diameter UV Stabilized

Professional Cable Support for Service Entrance Applications

The Minerallac Insulated Service Entrance Staple provides reliable support for #2 Type SE Style SER cables and 3/4" EMT conduit with its 0.937" diameter design. Constructed with high-carbon steel and molded plastic insulation, this UV stabilized staple delivers dependable performance in severe weather conditions for professional electrical installations.

Professional Features & Benefits

  • 0.937" Diameter Design: Precisely sized to accommodate #2 Type SE Style SER cables and 3/4" EMT conduit for versatile installation applications.
  • High-Carbon Steel Construction: Provides superior strength and durability for secure cable support in demanding service entrance environments.
  • Molded Plastic Insulation: Delivers electrical isolation and protection while preventing cable damage during installation and service.
  • UV Stabilized Material: Engineered to withstand severe weather conditions and maintain performance integrity over extended outdoor exposure.
  • Plastic Injection Molding: Ensures consistent quality and precise dimensions for reliable installation and long-term service.
  • Silver Grey Finish: Professional appearance that complements standard electrical installations and maintains aesthetic consistency.

Technical Specifications

  • Cable Size: #2 Type SE, Style SER, 3/4" EMT
  • Construction: Plastic Injection Molding
  • Country Of Origin: United States
  • Insulation: Molded Plastic
  • Product Color: Silver Grey
  • Product Material: High-Carbon Steel
  • Product Type: Insulated Plastic Staples
  • Staple Size: 0.937" Diameter

Installation & Operation

  1. Mount the staple in a suitable location with appropriate clearance and access for cable routing and service.
  2. Position the staple to provide proper support spacing according to applicable electrical codes and installation guidelines.
  3. Secure the staple using appropriate fasteners suitable for the mounting surface and environmental conditions.
  4. Route the #2 Type SER cable or 3/4" EMT conduit through the staple opening ensuring proper fit and support.
  5. Verify that the insulated design provides adequate electrical isolation and cable protection.
  6. Complete installation inspection to ensure proper mounting and cable support before energizing the system.

Professional Applications

  • Residential Service Entrance Installations
  • Commercial Building Electrical Systems
  • Multi-Unit Residential Properties
  • Professional Office Buildings
  • Retail and Commercial Facilities
  • Industrial Service Entrance Applications
  • Outdoor Electrical Distribution Systems

Why Choose Minerallac Quality?

Minerallac delivers professional-grade electrical support solutions with high-carbon steel construction and molded plastic insulation designed for reliable performance. UV stabilized materials ensure long-term durability in severe weather conditions, while precision injection molding provides consistent quality for demanding service entrance applications.

Manufacturer Resources

Product Specs

Country Of Origin:
United States
Department:
Electrical
Construction:
Plastic Injection Molding
Product Type:
Insulated Plastic Staples
Insulation:
Molded Plastic
Product Color:
Silver Grey
Product Material:
High-Carbon Steel

Minerallac ISER20 – Frequently Asked Questions

1) What size cable or conduit does the Minerallac insulated service entrance staple hold?
Two opening sizes are made. The ISER20 has a 59/63 inch opening, which is the 0.937 inch diameter size the spec calls out for #2 Type SE Style SER cable and 3/4 inch EMT. The ISER40 steps up to a 1-7/16 inch opening for larger service entrance cable. Match the staple opening to the outside diameter of the cable or conduit you are strapping, not to the conductor gauge printed on the jacket.
2) Will an insulated staple hold up outdoors on a service mast run down the side of a building?
That is what it is built for. The plastic insulation is UV stabilized for severe weather exposure, so it is intended for outdoor service entrance runs rather than interior-only use. The steel body carries the load and the molded plastic keeps metal off the cable jacket.
3) Is the staple metal or plastic, and will it cut into the cable jacket?
Both. The body is high-carbon steel with molded plastic insulation over it, so the plastic is the only thing contacting the cable. That is the reason to use an insulated staple over a bare steel one on SER, where the jacket is what you are protecting during driving and over the life of the run.
4) Do these staples come with nails or screws?
No fasteners are supplied as part of the staple. Plan on providing fasteners suited to the mounting surface, wood, masonry, or siding, and to the outdoor conditions the run sees.
5) How far apart should service entrance staples be spaced?
Spacing is set by the electrical code in force for your jurisdiction and the cable type, not by the staple itself. Position them to give continuous support along the run and keep clearance at the point where the cable enters a fitting or meter socket so the jacket is not strained.
6) What color are Minerallac insulated service entrance staples, and are they made in the USA?
Silver grey, which reads neutral against most siding and panel work, and they are manufactured in the United States. The plastic is injection molded over the steel for consistent opening dimensions across a bag.
How fast can I get the Minerallac ISER20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Minerallac ISER20 come with a warranty?
Absolutely. The Minerallac ISER20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Minerallac ISER20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Minerallac ISER20 from ZenSupply?
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