Spiral Strain Relief Glands in Plastic & Nickel-Plated Brass – IP68 Anti-Bending Cable Protection
Our premium spiral strain relief glands provide maximum protection against cable kinking. These heavy-duty connectors ensure secure, waterproof cable entry in automated machinery and handheld devices.
- Integrated Anti-Kinking Protection: The precision spiral spring prevents cable fatigue and internal wire breakage by maintaining a safe bending radius.
- Certified IP68 Waterproof Integrity: High-performance seals ensure a complete dust-tight and waterproof barrier for sensitive electronic enclosures.
- Dual-Material Durability: We supply both PA66 Plastic and Nickel-Plated Brass options to match diverse industrial impact and chemical requirements.
- High-Strength Strain Relief: The advanced clamping design provides superior pull-out resistance while protecting the cable jacket from damage.
- Universal Thread Compatibility: Our factory produces a full range of Metric and PG sizes with customizable thread lengths for any panel thickness.
Spiral Strain Relief Glands Description
As a professional manufacturer, we supply high-performance Spiral Strain Relief Glands in Plastic & Nickel-Plated Brass designed to eliminate cable fatigue in dynamic environments. These specialized anti-bending glands, available in Metric M12 to M25 and PG sizes, feature an integrated spiral spring that maintains a safe bending radius for power cords and signal lines.
Ideal for robotics, handheld devices, and automated machinery, our factory-direct solutions solve the critical issue of wire breakage at enclosure entry points. We provide wholesale quantities to global distributors seeking reliable IP68 waterproof cable management for heavy-duty industrial applications.
Spiral Strain Relief Glands Technical Sheet
| Spiral Strain Relief Glands PA Material | ||||
| Size | Cable Range | Thread OD | Thread Length | Spanner Size ΔΦF (mm) |
| PG7 | 3-6.6 | 12.5 | 8 | 16 |
| PG7 | 2-5 | 12.5 | 8 | 16 |
| PG9 | 4-8 | 15.2 | 8 | 19 |
| PG9 | 2-6 | 15.2 | 8 | 19 |
| PG11 | 5-10 | 18.6 | 8 | 22 |
| PG11 | 3-7 | 18.6 | 8 | 22 |
| PG13.5 | 6-12 | 20.4 | 9 | 24 |
| PG13.5 | 5-9 | 20.4 | 9 | 24 |
| PG16 | 10-14 | 22.5 | 10 | 27 |
| PG16 | 7-12 | 22.5 | 10 | 27 |
| PG21 | 13-18 | 28.3 | 10 | 33 |
| PG21 | 9-16 | 28.3 | 10 | 33 |
| M12X1.5 | 3-6.6 | 12 | 8 | 16 |
| M12X1.5 | 2-5 | 12 | 8 | 16 |
| M16X1.5 | 4-8 | 16 | 8 | 19 |
| M16X1.5 | 2-6 | 16 | 8 | 19 |
| M18X1.5 | 5-10 | 18 | 8 | 22 |
| M18X1.5 | 3-7 | 18 | 8 | 22 |
| M20X1.5 | 6-12 | 20 | 9 | 24 |
| M20X1.5 | 5-9 | 20 | 9 | 24 |
| M22X1.5 | 10-14 | 22 | 10 | 27 |
| M22X1.5 | 7-12 | 22 | 10 | 27 |
| M25X1.5 | 13-18 | 25 | 10 | 33 |
| M25X1.5 | 9-16 | 25 | 10 | 33 |
| M27X1.5 | 13-18 | 27 | 10 | 33 |
| M27X1.5 | 9-16 | 27 | 10 | 33 |
Get Bulk Quote for Professional Spiral Cable Glands
Eliminate cable fatigue and secure your IP68 protection today. Contact our engineers for factory pricing, technical drawings, and free samples to optimize your industrial enclosure project.
Technical Sheet
| product model | Applicable cable | full diameter of thread螺纹外径 | length of thread | Wrench diameter |
| M12X1.5 | 3-6.6 | 12 | 8 | 16 |
| M12X1.5 | 2-5 | 12 | 8 | 16 |
| M16X1.5 | 4-8 | 16 | 8 | 19 |
| M16X1.5 | 2-6 | 16 | 8 | 19 |
| M18X1.5 | 5-10 | 18 | 8 | 22 |
| M18X1.5 | 3-7 | 18 | 8 | 22 |
| M20X1.5 | 6-12 | 20 | 9 | 24 |
| M20X1.5 | 5-9 | 20 | 9 | 24 |
| M22X1.5 | 10-14 | 22 | 10 | 27 |
| M22X1.5 | 7-12 | 22 | 10 | 27 |
| M25X1.5 | 13-18 | 25 | 10 | 33 |
| M25X1.5 | 9-16 | 25 | 10 | 33 |
| M27X1.5 | 13-18 | 27 | 10 | 33 |
| M27X1.5 | 9-16 | 27 | 10 | 33 |
Frequently Asked Questions (FAQ)
Industrial-Grade Material Options
We supply two high-performance material configurations to meet your specific durability and environmental requirements:
Polyamide (PA66): Lightweight, high-impact resistant, and UV-stabilized. Ideal for portable electrical equipment and general industrial automation.
Nickel-Plated Brass: Superior mechanical strength with a high-end finish. Designed for heavy-duty environments requiring extreme durability and vibration resistance.
High-Performance Spiral Gland Specifications
As a specialized manufacturer, we offer a complete range of spiral strain relief glands in Metric (M12-M25) and PG thread sizes. These components are engineered with a precision-molded spiral spring that effectively distributes bending stress, preventing core wire breakage at the entry point. With an IP68 waterproof rating, our factory ensures that each gland maintains a hermetic seal against dust and water ingress. Whether you require bulk supply for nylon or metal versions, we provide standardized solutions that comply with global industrial safety benchmarks.
Advanced Anti-Bending Cable Gland Benefits
Our anti-bending cable glands offer significant value to distributors and system integrators by reducing equipment downtime caused by cable failure. They are extensively used for robotics, handheld power tools, and moving machinery parts where constant cable flexing is a challenge. By installing our spiral relief glands, companies can ensure long-term operational reliability and professional-grade cable management. We serve as a reliable exporter and supplier, offering wholesale pricing for high-volume orders to global agencies and industrial traders.
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