The plastic cable tie (also known as a zip tie or tie-wrap) is available in four sizes: 3 × 100 mm in a pack of 1,000 units, 4 × 200 mm in a pack of 500 units, 8 × 300 mm in a pack of 250 units and 10 × 500 mm in a pack of 100 units. Each size is available in white and black, for a total of eight variants. All come in a case of 54 packs. The choice of size depends on the thickness of the bundle or cable to be secured; the choice of color depends on whether the tie will be exposed to sun and UV radiation (black) or kept in a protected indoor space (white).
🎯 Choose your variant in 10 seconds
- If your case is thin cables or small bundles (electronics, networking, organization): go to the 3 × 100 mm
- If your case is standard electrical work and medium bundles: go to the 4 × 200 mm
- If your case is thick bundles, hoses or medium pipes: go to the 8 × 300 mm
- If your case is heavy industrial use, thick hoses or robust fastening: go to the 10 × 500 mm
What to consider before choosing a variant
All eight variants share the same material (plastic) and format (case of 54 packs). The difference lies in size (width × length) and color. These are the criteria for choosing well:
- Choosing the size: the length of the cable tie should be at least 2.5 × the diameter of the bundle to be secured. For example, for a 50 mm diameter bundle, use a 200 mm tie. The width determines tensile strength: wider = higher load capacity. Use narrow ties for light bundles, wide ones for heavy bundles or bundles subject to vibration.
- White vs black and UV exposure: the black color of plastic cable ties usually incorporates pigments that improve resistance to UV radiation (sunlight). That is why it is the standard choice for outdoor use or areas with direct sunlight. White is preferable indoors, where there is no UV exposure and the light color blends in better visually with cables and technical panels.
- Quantity per pack and case: smaller packs hold more units because each tie is smaller and lighter. 3 × 100 mm → 1,000 ties/pack; 4 × 200 mm → 500/pack; 8 × 300 mm → 250/pack; 10 × 500 mm → 100/pack. A case of 54 packs contains a substantial volume of ties, ideal for industrial maintenance, large-scale electrical installations or electricians' stock.
- Typical applications: electrical installations (securing cable bundles in trays or conduits), networking and telephony (structured cabling), the automotive industry (securing hoses, wiring harnesses), packaging (temporary closing of bags or sacks), agriculture (tying plants to stakes), construction (securing meshes and pipes).
- Once closed, it does not reopen: plastic cable ties are single-use. Once closed (by passing the tip through the head and pulling), the internal ratchet keeps them from reopening. To remove them, you must cut them with shears or scissors. Plan quantities based on the number of fastening points and how often you reinstall.
3 × 100 mm variant: the thin one for thin cables and organization
- 1,000 units per pack
- 54,000 units per full case
- Available in white and black
- Ideal for bundles up to 25 mm in diameter
- Discreet in visible spaces
- Not enough for thick bundles
- Reduced load capacity
- Not recommended under vibration
The 3 × 100 mm cable tie is the standard choice for fine electronics work, networking and telephony, cable organization on desks and jobs where the bundle to be secured is under 25 mm in diameter. Its small size makes it discreet, and the high yield per pack (1,000 ties) covers installations that require a large number of fastening points. Use white for white racks or light panels, and black for areas where the cabling is dark or exposed to natural light.
4 × 200 mm variant: the standard for electrical work
- 500 units per pack
- 27,000 units per full case
- The most versatile size in the catalog
- Ideal for bundles up to 50 mm in diameter
- Available in white and black
- Oversized for fine electronics
- Limited for thick hoses
The 4 × 200 mm cable tie is the most widely used format in electrical work for residential and commercial installations: securing cable bundles in conduits, fastening wiring to structures, organizing electrical panels. Its 200 mm length covers bundles up to about 50 mm in diameter and leaves enough margin to form the loop comfortably. It is the default option when an electrician carries a single size in the toolbox. Black for outdoors and areas with direct sun; white for indoors.
8 × 300 mm variant: the robust one for thick bundles and hoses
- 250 units per pack
- 13,500 units per full case
- Higher load capacity
- Suitable for bundles up to 80 mm in diameter
- Available in white and black
- Visually more prominent
- Not enough for very thick hoses
The 8 × 300 mm cable tie is indicated for securing thick industrial cable bundles, air or water hoses of medium diameter (up to 80 mm), thin PVC pipes or electrical conductors in large conduits. The greater width distributes pressure better over the bundle and reduces the risk of damaging cable insulation through overtightening. It is the typical format for industrial electricians, air conditioning installers or warehouse maintenance staff.
10 × 500 mm variant: the heavy industrial one for robust fastening
- 100 units per pack
- 5,400 units per full case
- Maximum load capacity
- Suitable for bundles up to 145 mm in diameter
- Available in white and black
- Oversized for standard use
- Higher unit cost
- Visually prominent
The 10 × 500 mm cable tie is the heavy industrial option: securing thick hydraulic hoses, temporarily tying logs or materials on site, fastening meshes in construction, attaching panels to metal structures, provisional packing of large loads. Its 500 mm length wraps around bundles or objects up to 145 mm in diameter, and the 10 mm width provides tensile strength for demanding conditions. Black recommended for outdoor use; white for visible indoor areas.
Variant comparison table
The four sizes (in white and black) share the same material and format. The difference lies in size and units per pack.
| Feature | 3 × 100 mm | 4 × 200 mm | 8 × 300 mm | 10 × 500 mm |
|---|---|---|---|---|
| Ideal use | Thin cables | Electrical work | Thick bundles | Heavy industrial |
| White SKU | 909090 | 432778 | 744571 | 345923 |
| Black SKU | 321467 | 888881 | 123976 | 123987 |
| Size | 3 × 100 mm | 4 × 200 mm | 8 × 300 mm | 10 × 500 mm |
| Imperial equivalent | 0.12 × 4 in | 0.16 × 8 in | 0.32 × 12 in | 0.5 × 20 in |
| Units per pack | 1,000 | 500 | 250 | 100 |
| Units per case (54 packs) | 54,000 | 27,000 | 13,500 | 5,400 |
| Max. bundle diameter (guide) | ~25 mm | ~50 mm | ~80 mm | ~145 mm |
| Available colors | White / Black | White / Black | White / Black | White / Black |
| Material | Plastic | Plastic | Plastic | Plastic |
Use case → recommended variant matrix
| If your case is… | Recommended variant |
|---|---|
| Indoor network and telephone cabling | → 3 × 100 mm white |
| Organizing visible cables in the office | → 3 × 100 mm white/black |
| Residential or commercial electrical installation | → 4 × 200 mm white |
| Securing cabling outdoors in direct sun | → 4 × 200 mm black |
| Air conditioning hoses, industrial installations | → 8 × 300 mm |
| Industrial cable harness in a large conduit | → 8 × 300 mm black |
| Thick hydraulic hoses or tying logs | → 10 × 500 mm |
| Securing meshes or panels in outdoor construction | → 10 × 500 mm black |
For professional or industrial use, keep at least two complementary sizes and both colors in stock. A common combination in an electrical workshop is: 4 × 200 mm for standard work (90% of cases) plus 8 × 300 mm for occasional jobs with thicker cabling. For outdoors, always use black, since white degrades faster under direct UV radiation. When applying the tie, do not overtighten, so as not to damage cable insulation or deform the bundle: a correct fit leaves the bundle firm but without visible deformation. Always cut off the excess to avoid sharp edges that can injure skin or damage adjacent cables.
Do not use white cable ties outdoors with direct sun exposure. White ties are formulated for indoor use and degrade faster under UV radiation: they lose flexibility, become brittle and break within months. For any outdoor installation, use black, which incorporates pigments that protect against UV. Also, do not use cable ties to suspend real weight (pictures, lamps, equipment): they are designed to hold bundles together, not to bear hanging loads.
Frequently asked questions
Why choose black instead of white?
The black color of plastic cable ties usually incorporates carbon black or other pigments that protect the material against UV radiation. This makes them better suited for outdoor use or areas with direct sun exposure, where white ties degrade faster. If the installation is indoors and aesthetics matter, white is preferable. For all other situations (outdoor, automotive, agriculture), black is the standard choice.
Can they be reopened or reused?
No. Standard plastic cable ties are single-use. Once closed, the internal ratchet keeps them from reopening. To remove them, you must cut them with shears, pliers or scissors. If you need a reusable fastening, look for ties with a manual release mechanism (more expensive and less common), or use other fastening solutions such as velcro straps or reusable clips.
How much weight can they hold?
Load capacity depends on the width and the manufacturer. As a general reference: 3 mm width → 5–8 kg, 4 mm → 12–18 kg, 8 mm → 35–55 kg, 10 mm → 60–80 kg. These are typical values for static tension; under vibration, impacts or repeated cycles, the safe limit is much lower. Cable ties are not designed to suspend weight in critical applications: use them to keep bundles together, not as a primary load-bearing element.
