Best Plastic Staples for Electrical Wiring: Secure Romex and UF Cables Safely
When choosing plastic staples for electrical wiring, the goal is secure, non-conductive fastening that protects insulation and withstands environmental conditions. This guide highlights five top plastic staple options ideal for Romex, UF, and NM cable, explaining who each product is best for and why. It also provides a practical buying guide and answers common buyer questions to help you pick confidently.
| Product | Cable Types | Pack Size | Best For |
|---|---|---|---|
| Gardner Bender PS-225J | 14/2, 12/2, 10/2 NM | 225 Pack | High-volume installations |
| Gardner Bender PS-50 | UF and NM up to 3-conductor (10) | 50 Pack | Small-to-medium runs |
| Gardner Bender MSI-200JT | NM, BX, MC, AC, UF | 200 Pack | Durable, multi-cable projects |
| Gardner Bender PS-150 | 14/2, 12/2, 10/2 NM | 100 Pack | Residential Romex runs |
| Gardner Bender PS-1550TD | 14/2, 12/2, 10/2 NM, UF | 25 Pack | Wood surface mounting |
Gardner Bender PS-225J Plastic Staple, ½ Inch

Overview: This 225-pack staple is designed for securing 14/2, 12/2, and 10/2 NM cables with a ½ inch leg length. The staples are non-conductive and UV resistant, making them suitable for indoor and some outdoor installations where exposure is possible. Best for large-scale residential projects or contractor work that requires quick, repeated fastening of Romex and similar cables.
Who it’s best for: Electricians handling long runs of NM cable in new builds or extensive retrofit projects who need a high-volume, reliable staple option.
Why selected: The high pack count and compatibility with common NM cables support efficient installation without frequent restocking. The UV resistance helps in spaces with some sunlight exposure.
Caution: Verify that the substrate material and load conditions are appropriate for a ½ inch staple to avoid wood splitting or inadequate hold in tougher substrates.
Gardner Bender PS-50 Plastic Staple, ½ Inch

Overview: The PS-50 is a 50-pack staple designed for ½ inch fastening of 14/2, 12/2, and 10/2 NM cables. Made to work with UF and NM cables up to 3-conductor, this option uses non-conductive plastic to reduce electrical risk. Best for small to medium wiring runs in finished or framed spaces where modest staple counts are needed.
Who it’s best for: DIY enthusiasts or professionals performing limited cable runs where a compact pack size keeps costs and waste manageable.
Why selected: The product focuses on safe, non-conductive fastening and supports common cable configurations without extras. It’s a practical choice for straightforward installations.
Caution: The 50-pack size may require more frequent reordering on larger projects; consider pairing with larger packs if you anticipate extensive wiring.
Gardner Bender MSI-200JT Insulated Metal Staple

Overview: The MSI-200JT uses insulated metal staples to secure NM cables, BX, MC, AC, and UF cables. With a ½ inch leg length and a 200-pack, it emphasizes cable protection with a durable polyethylene insulator that helps prevent arc faults and provides extra rigidity in fastening.
Who it’s best for: Projects requiring additional protection for 2-conductor and similar non-metallic cables, especially where metal staples provide added grip and protection.
Why selected: The insulated design offers extra insulation and arc-fault mitigation potential, making it a solid choice for professional electrical work in challenging environments.
Caution: Metal staples may require careful alignment to avoid damaging adjacent wires; ensure the insulator covers the conductor adequately before final drive.
Gardner Bender PS-150 Plastic Staple, ½ Inch

Overview: This 100-pack features UV-resistant polyethylene saddles designed not to rust or deteriorate, with smooth saddles that minimize insulation damage. It is a practical option for light to medium-duty Romex and UF runs where quick installation matters.
Who it’s best for: Residential electricians and DIYers performing straightforward Romex runs and upgrades in dry to mildly exposed environments.
Why selected: The combination of UV resistance and smooth saddles reduces risk to cable insulation and ensures dependable performance on typical wall-penetration installations.
Caution: For outdoor or highly exposed locations, verify environmental suitability and load to prevent premature wear.
Gardner Bender PS-175BG Plastic Electrical Cable Staples

Overview: The PS-175BG staple secures Romex, UF, and NM cables with a ¾ inch leg length and a 175-pack capacity. It’s designed for faster installation and to minimize damage with a smooth saddle that protects insulation during driving.
Who it’s best for: Projects needing stronger hold on thicker NM cables or where longer fasteners are beneficial for securing to framing surfaces.
Why selected: The longer leg length and solid build support reliable fastening in wood framing, while preserving cable integrity with a smooth saddle.
Caution: Ensure the staple length is appropriate for the target joist or stud material to prevent splitting on softer woods.
Gardner Bender PSW-200BG Low-Voltage Cable Staple

Overview: The PSW-200BG is designed for low-voltage cables like CAT6 and RG-59/59 and RG-6. It features a 1/4 inch leg length and a white finish, with UV-resistant saddle and rust-resistant nails to support coaxial and data wiring in appropriate channels.
Who it’s best for: Cabling installations that include coax or low-voltage runs where non-metallic securing is preferred alongside higher environmental resistance.
Why selected: Its specialized design for low-voltage systems helps reduce interference risk and provides targeted fastening for communications runs.
Caution: Not intended for high-voltage NM cable routing; use with the correct type of cable to avoid insulation damage or failed holds.
Buying Guide: Key Considerations For Plastic Cable Staples
- Cable compatibility: Confirm staple leg length and saddle design match your cable gauge (14/2, 12/2, 10/2 NM, UF, BX, MC, or AC).
- Substrate and environment: Choose UV-resistant staples for exposed areas and consider insulation protection features to minimize cable damage.
- Insulation protection: Look for smooth saddles and insulated nails to reduce abrasion and arc fault risks.
- Pack size: For large projects, prefer higher pack counts to reduce restocking frequency; for small jobs, smaller packs minimize waste.
- Wood vs. concrete or metal: Some staples are better suited for wood framing; verify substrate compatibility to avoid fastener failure.
- Electrical safety: Use non-conductive staples where possible to minimize potential contact with live conductors.
Frequently Asked Questions
- What cables can plastic staples secure? – They are designed for NM (Romex), UF, and similar non-metallic cables, including variants like 14/2, 12/2, and 10/2.
- Why choose UV-resistant staples? – UV resistance helps prevent degradation in spaces with sun exposure or moisture exposure, improving long-term performance.
- When should I avoid plastic staples? – Avoid extreme heat or heavy loads; for high-stress or exterior applications, consider alternatives designed for such conditions.
- Are insulated staples necessary? – Insulated staples add a layer of protection against arcing and insulation damage, especially in metal framing or near electrical boxes.
- Is a higher pack size always better? – Not always; match pack size to project scope to reduce waste and handling while ensuring availability.
- Can I use staples for low-voltage cables? – Yes, some models are designed specifically for low-voltage runs; ensure you select the correct product for the intended cable type.