Staples 1-3/8 X 13/16 Cbl Stpl (Jar 100)
Additional Notes
- other sizes and quantities available by request
Features
- N.M.C. - TO BE USED ON NON-METALLIC CABLE
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Country Of Origin:
- United States
- Division:
- Electrical H1
- Fastener Length:
- 1/3/08
- Fastener Width:
- 1/3/16
- Field Application:
- Special Purpose Electrical
- Language Code:
- EN
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Pack Type:
- Jar
- Product Height:
- 4.5 in
- Product Length:
- 3 in
- Product Weight:
- 1.18 lbs
- Product Width:
- 2.5 in
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Type:
- Non-Insulated Cable Staple
- Type2:
- Non-Insulated Cable Staple
- Product Details:
- Non-Insulated Cable Staple
- Product Material:
- Steel
Metallics CST300 – Frequently Asked Questions
1) Can the Metallics CST300 cable staple be used on metal-clad or armored cable?
No. The CST300 is marked N.M.C., meaning it is for non-metallic sheathed cable only (romex-type NM/NMC runs). For MC or AC cable, use a strap or staple rated for armored cable instead.
2) Do these cable staples meet Buy American and ARRA requirements for a federal or public job?
Yes. The CST300 staples are made in the United States and are flagged both Buy American compliant and ARRA compliant, so they can go into federally funded and public-agency work where domestic sourcing is written into the spec.
3) Are these staples insulated, and does that matter for the cable jacket?
These are non-insulated steel staples, so there is no plastic saddle between the metal and the cable jacket. Drive them snug but not crushed; an over-driven bare steel staple can cut into NM sheathing. If your spec or inspector calls for an insulated saddle staple, this is not that part.
4) Can I get the Metallics CST300 staple in another size or a larger quantity for a big rough-in?
Metallics lists other sizes and quantities of this staple available by request, so if the 1-3/8 by 13/16 size or the 100-count jar does not match the run you are wiring, a different size or pack can be sourced.
5) How many Metallics CST300 staples come in a jar?
They ship 100 to a jar, which is also the order minimum (100 count). The jar keeps them from scattering in a tool bag or van bin, and 1.18 lbs of packed weight makes it easy to grab one jar per rough-in.
6) Do I need a special gun, or are these hand-driven staples?
These are hand-driven steel staples with two legs, set with a hammer through wood framing. No stapler or magazine is involved, so there is nothing to match to a tool model. They are a special-purpose electrical fastener for securing non-metallic cable on a rough-in.
How fast can I get the Metallics CST300 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 Metallics CST300 come with a warranty?
Absolutely. The Metallics CST300 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 Metallics CST300?
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 Metallics CST300 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.