Material：Nickel-plated brass/SS304/SS316L
Material For Sealing Components: EPDM
Claw Material: PA66(Nylon)
O-ring Material: EPDM
Ferrule Material: Galvanized steel/SS304
Protection Degree: IP68
Temperature: -40℃ to 100℃,short time to 120℃
TheLocking Metal Hose Fitting with Locknut is a precision-engineered fitting designed to provide reliable mechanical protection and electrical continuity for cables housed in flexible metal conduits. It serves as the key interface between the conduit and the electrical equipment or junction box, ensuring a safe, sealed, and vibration-resistant connection.
Constructed from nickel-plated brass or stainless steel, this connector offers excellent corrosion resistance, mechanical strength, and long service life, even in harsh industrial, marine, or outdoor environments. Its integrated locknut design ensures a firm installation and prevents loosening caused by mechanical vibration or thermal expansion.
The connector features a tight sealing structure with high-precision threads and internal compression rings, achieving IP67–IP68 waterproof protection. This design prevents the ingress of dust, oil, and moisture, maintaining system reliability in demanding conditions such as automation systems, power equipment, and industrial machinery.
In addition to robust environmental protection, the connector provides excellent strain relief, preventing conduit pull-out and ensuring stable cable positioning. The locknut allows quick, tool-free installation while maintaining grounding continuity and mechanical rigidity.
Available in multiple thread types—PG, NPT, and Metric—the Metal Flexible Conduit Connector with Locknut complies with CE, UL, and RoHS certifications, meeting international quality and safety standards.
This connector is widely used in electrical control cabinets, automation equipment, marine installations, construction machinery, and rail systems, where durability and reliability are essential. Its professional-grade design not only enhances system safety but also simplifies cable routing, offering an optimal solution for modern industrial wiring.
Secure Locking: Screw locking structure tightly engages with hose ends, offering strong tensile and vibration resistance to prevent loosening.
Reliable Protection: IP65+ protection, effectively dustproof, waterproof and corrosion-resistant, safeguarding internal cables or fluid transmission.
Easy Installation: Hand-rotated locking without complex tools, suitable for pre-wired or narrow spaces, boosting efficiency.
Wide Compatibility: Fits various metal hose sizes and thread standards; available in brass, stainless steel, etc., for industrial automation, chemical, distribution box scenarios.
Key Features:
Durable nickel-plated brass or stainless steel construction
Integrated locknut for secure anti-vibration installation
IP67–IP68 waterproof and dustproof protection
Excellent strain relief and grounding performance
Compatible with PG, NPT, and Metric threads
Suitable for power, automation, marine, and mechanical systems
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| PRODUCT PARAMETER | |||||
| Welcome to Our Website,We Are Happy to Serve You | |||||
| Fitting Material: | Nickel-plated brass/SS304/SS316L | ||||
| Material For Sealing Components: | EPDM | ||||
| Claw Material: | PA66(Nylon) | ||||
| O-ring Material: | EPDM | ||||
| Ferrule Material: | Galvanized steel/SS304 | ||||
| Protection Degree: | IP68 | ||||
| Temperature: | -40℃ to 100℃,short time to 120℃ | ||||
| Specifications: unit:mm | |||||
| Item | Conduit Size | Range | GL Thread Length |
Spanner size | Code |
| PG7 | φ8 | 3-6.5 | 6.5 | 20/1E/14/15 | HX-SRPG7-6.5-中8 |
| PG9 | φ10 | 4-8 | 8 | 24/22/LE/18 | HX-SRPG9-8-中10 |
| PG11 | φ12 | 5-10 | 8 | 27/24/20/21 | HX-SRPG11-10-φ12 |
| PG13.5 | φ15 | 6-12 | 8 | 30/2722/23 | HX-SRLPG13.5-12-φ15 |
| PG16 | φ15 | 10-14 | 8 | 30/27/24/25 | HX-5R PG16-14-15 |
| PG21 | φ20 | 13-18 | 9 | 35/30/27 | HX-SR.PG21-18-20 |
| PG29 | φ25 | 15-22 | 10 | 43/40/35/35 | HX-SRPG29-2225 |
| PG36 | φ32 | 22-30 | 11 | 50/45/45 | HX-SRLPG36-30-32 |
| PG42 | φ50 | 32-38 | 13 | 72/57/55 | HX-5R.PG42-38-50 |
| PG48 | φ50 | 37-44 | 14 | 72/54/64 | HX-SR.PG48-44-D50 |
| M12*1.5 | φ8 | 3-6.5 | 6.5 | 20/1E/14 | HX-SRM12-6.5-中B |
| M16*1.5 | φ10 | 4-8 | 8 | 24/22/1B | HX-SRM16-φ10 |
| M18*1.5 | φ12 | 5-10 | 8 | 27/24/20 | HX-SRM18-10-φ12 |
| M20*1.5 | φ15 | 6-12 | 8 | 30/2722 | HX-SR.M20-12-φ15 |
| M20*1.5 | φ15 | 6-12 | 8 | 30/27/22 | HX-SR.M20-12-φ15 |
| M22*1.5 | φ15 | 10-14 | 8 | 30/2724 | HX-SR.M22-14φ15 |
| M24*1.5 | φ15 | 10-14 | 8 | 30/27/27 | HX-SR.M24-14φ15 |
| M25*1.5 | φ15 | 10-14 | 9 | 30/27/27 | HX-SR.M25-14φ15 |
| M25*1.5 | φ20 | 13-18 | 9 | 35/30/27 | HX-SR.M25-1B-φ20 |
| M32*1.5 | φ20 | 13-18 | 9 | 35/35/35 | HX-SR.M32-1B-φ20 |
| M32*1.5 | φ25 | 15-22 | 10 | 43/40/35 | HX-SR.M32-22-φ25 |
| M362 | φ25 | 15-22 | 10 | 43/40/40 | HXSR.M36-22-φ25 |
| M40*1.5 | φ32 | 22-30 | 11 | 50/45/45 | HASR.M40-30-32 |
| M40*1.5 | φ3B | 22-30 | 11 | 57/45/45 | HXSR.M40-30-φ38 |
| M48*1.5 | φ3B | 25-33 | 11 | 57/50/52 | HASR.M48-33-φ38 |
| M50*1.5 | φ50 | 32-3B | 13 | 72/57/55 | HXSR.M50-3B-φ50 |
| M562 | φ50 | 32-3B | 13 | 72/50/50 | HXSR.M56-3B-φ50 |
| M60*1.5 | φ50 | 37-44 | 14 | 72/64/54 | HXSR.M60-44-φ50 |
| M63*1.5 | φ50 | 37-44 | 14 | 72/58/658 | HXSR.M63-44φ50 |
