BRASS HEAVY DUTY CABLE GLANDS
ROYSONS is a premier manufacturer and supplier of precision-engineered Brass Heavy Duty Cable Glands, headquartered at its registered office in Kolkata, West Bengal, India. Crafted to provide robust strain relief, superior mechanical retention, and environmental sealing, our heavy-duty brass cable glands ensure secure cable entry into enclosures, junction boxes, and industrial equipment. Designed to maintain earth continuity and withstand harsh operating environments, ROYSONS Brass Cable Glands provide reliable, long-term performance across heavy-duty power and instrumentation networks.
High Mechanical Strain Relief
Engineered with robust compression clamping to secure unarmoured and armoured cables firmly, preventing accidental pull-outs under heavy physical stress.
Superior Environmental Sealing
Fitted with high-grade elastomeric seals to protect electrical enclosures against moisture ingress, dust, and harsh ambient contaminants.
Premium Brass & Coating Options
Precision-machined from high-grade brass (CW614N/CZ121), with options for Nickel Plating to maximize corrosion resistance in aggressive industrial atmospheres.
ADVANCED PRODUCT CAPABILITIES
Heavy-Duty Mechanical Strain Relief
Engineered with high-tensile compression clamping to securely anchor heavy power cables, preventing displacement and joint stress under high physical pull loads.
Weatherproof Ingress Protection
Features high-performance elastomeric inner and outer seals to protect enclosures against water jet intrusion, dust penetration, and aggressive oil/chemical exposure.
Low-Resistance Earth Continuity
Integrated metallic armor clamping cones maintain direct 360-degree earth contact, ensuring exceptional fault current path protection across the entire gland assembly.
High-Grade Brass & Surface Platings
Machined from premium CZ121 / CW614N extrusions, with optional Nickel Plating or Electro-Tinning to eliminate oxidation and withstand marine and chemical environments.
BS / IEC Standard Compliance
Fully designed and tested in strict accordance with BS 6121 and IEC 62444 standards, guaranteeing universal fitment across industrial power and control applications.
TECHNICAL SPECIFICATIONS
| Specification Parameter | Technical Details & Standard Values |
|---|---|
| Product Category | Cable Termination Accessories & Cable Glands |
| Product Name | Brass Heavy Duty Cable Glands (Armoured / Unarmoured) |
| Manufacturer & Supplier | ROYSONS (Reg. Office: Kolkata, West Bengal, India) |
| Material Options | High-Grade Extruded Brass (CZ121 / CW614N), Nickel-Plated Brass, Electro-Tinned Brass |
| Gland Types / Designs | Single Compression, Double Compression, Weatherproof (BW / CW / A2 / E1W types) |
| Cable Compatibility | Steel Wire Armoured (SWA), Aluminum Wire Armoured (AWA), Unarmoured Power & Control Cables |
| Available Entry Thread Sizes | Metric (M12 to M100), NPT (1/2" to 4"), ET / BSC (3/4" to 4.5"), PG Threads |
| Sealing Material | High-Performance Elastomeric Seals (Neoprene / Nitrile / Silicone for High-Temp Applications) |
| Ingress Protection (IP Rating) | IP66 / IP67 / IP68 (Dust-tight, heavy jet water splash, and continuous immersion resistant) |
| Operating Temperature Range | Standard: -20°C to +80°C | High-Temp Silicone Seals: -60°C to +200°C |
| Earth Continuity & Bonding | 360° armor clamping cone mechanism for low-resistance fault current earthing continuity |
| Accessories Included / Optional | Brass Locknuts, Earth Tags, PVC/LSZH Shrouds, Serrated Washers, Neoprene Sealing Washers |
| Manufacturing Standards Compliance | BS 6121 / IEC 62444 / EN 50262 / IS 12943 / ISO 9001:2015 Standards |
| Industrial Applications | Power Distribution Panels, Oil & Gas Refineries, Petrochemical Plants, Substation Switchgears, Marine & Offshore Facilities, Industrial Automation |