Metric Thread Cable Gland
Material: Nylon 66, 94V-2, and tight ring made of rubber.
Feature:
- Special designation, good strength, and no damage to electrical machines.
- No need to disintegrate the fixed terminal; cables can be inserted directly, then tightened easily to save time.
Application: Used for machinery control boxes, distribution plates, machines, and electrical equipment, etc.
- Ltem No.: M12*1.5-M63*1.5
- L 1 mm: 8-14
- Cable Range(mm): 3-6.5 —— 37-44
- L mm: 22-50
- Spanne Size(mm): 16-67
- L2 mm: 12-63
Metric Thread Cable Gland
Cable glands are an essential component of cable management systems, providing secure cable entry and strain relief for electrical enclosures. These metric thread cable glands are manufactured from UL 94V-2 rated Nylon 66 with rubber sealing rings, offering reliable cable retention and environmental protection for industrial and commercial applications.
Applications & use cases
Metric thread cable glands are widely used in electrical and industrial applications where secure cable entry and strain relief are required. The nylon construction provides excellent mechanical strength and chemical resistance.
- Control panels – Securing cable entries in industrial control cabinets and distribution boards.
- Machinery – Providing strain relief for cables entering motors, drives, and automation equipment.
- Electrical enclosures – Sealing cable entry points in junction boxes and switchgear.
- Industrial equipment – Protecting cable connections in harsh manufacturing environments.
Cable gland manufacturer & supplier
Zhejiang IGOTO Electric Co., Ltd. is a direct cable gland manufacturer with 25+ years of experience. Since 1999, we have been a top 5% UL-certified supplier in China. Our 25 000 m² facility operates 18 automated production lines using advanced injection molding technology.
We use 100% virgin Nylon 66 with UL 94V-2 flame retardant rating, ensuring high mechanical strength, chemical resistance, and long‑term durability. Our rubber sealing rings provide superior environmental protection.
- Material: Nylon 66 (UL 94V-2) with rubber sealing ring.
- Thread standard: Metric (M12×1.5 to M63×1.5).
- Cable range: 3 mm to 44 mm.
- Capacity: 200+ million pieces per year.
- Lead time: Typically 15 days for 100 cartons, 20 days for a 20ft container.
Certifications & quality standards
All metric thread cable glands are certified to international standards. We maintain full traceability from raw material to finished goods. Advanced testing equipment ensures product performance.
- UL 94V-2 – Flame retardant rating for electrical safety.
- CE, ROHS, SGS – Compliant for global export.
- Ingress protection: IP68 rated (when properly installed).
- Operation temp: –40°C to +100°C.
- Testing: Mechanical strength, sealing performance, temperature cycling.
Trusted by global brands
IGOTO is a partner of Fortune Global 500 companies. Over 200 clients worldwide rely on our cable gland supplier solutions for consistent quality and on‑time delivery.
- Bulk packaging – Available in 100‑pack, 500‑pack, and custom carton quantities.
- Custom colours – Available upon request.
- OEM support – Low MOQ with flexible packaging.
Size specification – Metric Thread Cable Gland
| Item No. | L1 (mm) | Cable Range (mm) | L (mm) | Spanner Size (mm) | L2 (mm) |
|---|---|---|---|---|---|
| M12×1.5 | 8 | 3–6.5 | 22 | 16 | 12 |
| M16×1.5 | 8 | 5–10 | 27 | 22 | 16 |
| M18×1.5 | 8 | 5–10 | 27 | 22 | 18 |
| M20×1.5 | 9 | 6–12 | 28 | 24 | 20 |
| M22×1.5 | 10 | 10–14 | 30 | 27 | 22 |
| M24×1.5 | 10 | 12–15 | 30 | 27 | 24 |
| M25×1.5 | 10 | 13–18 | 35 | 33 | 25 |
| M30×1.5 | 11 | 12–21 | 34 | 35/36 | 30 |
| M32×1.5 | 11 | 12–21 | 34 | 36/37 | 32 |
| M36×1.5 | 12 | 18–25 | 40 | 41/42 | 36 |
| M40×1.5 | 14 | 22–32 | 48 | 52/53 | 40 |
| M50×1.5 | 14 | 32–38 | 49 | 60/61 | 50 |
| M63×1.5 | 14 | 37–44 | 50 | 67 | 63 |
* Material: Nylon 66 UL 94V-2 · Rubber sealing ring · IP68 rated when properly installed.
Customisation & supply
We offer custom cable glands – custom sizes, colours, and packaging. As a direct cable gland manufacturer, we provide full OEM support with low MOQ.
Lead time: Typically 15 days for 100 cartons and 20 days for a 20ft container. Production capacity: 200+ million pieces per year from our 25 000 m² facility.
Frequently asked questions
What are metric thread cable glands?
Metric thread cable glands are cable entry devices with metric threads (M12 to M63) used to secure and seal cables entering electrical enclosures. They provide strain relief, environmental sealing, and cable retention.
What is the difference between M16, M20, and M25 cable glands?
The numbers refer to the nominal thread diameter in millimetres. M16 accommodates cables 5–10 mm, M20 accommodates 6–12 mm, and M25 accommodates 13–18 mm. Choose based on your cable diameter and panel hole size.
What does UL 94V-2 mean for cable glands?
UL 94V-2 indicates the nylon material is flame retardant and self-extinguishes within 30 seconds. This makes it suitable for electrical installations where fire safety is a concern.
Are these cable glands IP rated?
Yes, our nylon cable glands are IP68 rated when properly installed with the correct cable size and torque, providing protection against dust and prolonged immersion in water.
Can I get custom sizes or colours?
Yes, we offer customisation for cable glands. Contact our sales team to discuss your specific requirements.
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