Cable Glands

Cable glands, also known as stuffing glands or compression glands, are essential mechanical cable entry devices that provide strain relief, environmental sealing and secure cable termination in electrical installations. These protective fittings prevent cables from being accidentally unseated, unscrewed or knocked out of place and protect against dust, dirt, water, moisture, chemicals and extremes of temperature. Vital Parts supplies a comprehensive range of cable glands for diverse UK industrial applications including oil and gas facilities, marine installations, manufacturing plants, power distribution systems and hazardous area environments. The primary benefit of cable glands is maintaining the enclosure's integrity, providing strain relief and ensuring earth continuity where required. Available in multiple materials including nylon, brass and stainless steel, our cable glands accommodate various cable types from 3mm to 75mm diameter with threaded, snap-in and flexible mounting options.

Available Materials & Style Options:

Our cable gland selection encompasses various materials and configurations to suit different environmental conditions:

• Nylon Cable Glands: Lightweight, UV-resistant, and cost-effective for general-purpose indoor applications with excellent chemical resistance
• Brass Cable Glands: Superior corrosion resistance and mechanical strength, ideal for industrial power applications and EMC shielding requirements
• Stainless Steel Cable Glands: Premium A4 grade marine-quality glands offering exceptional durability in harsh coastal environments and heavy-duty applications
• Threaded Cable Glands: Standard metric and PG thread options for secure installation in equipment enclosures and control panels
• Snap-in Cable Glands: Quick-fit installation without threading, reducing assembly time in panel construction applications
• Flexible Cable Glands: Adaptable designs for applications requiring cable movement or vibration resistance
• ATEX Explosion-Proof Glands: Certified for hazardous areas with Ex eb/Ex tb markings for safe operation in potentially explosive atmospheres

Key Features & Benefits:

• Environmental Protection: High ingress protection up to IP68 & IP69K against dirt, dust, water and other liquids for electrical enclosures ensuring long-term reliability in outdoor installations
• Strain Relief Technology: Mechanical clamping prevents cable damage from tension, pulling and mechanical stress whilst maintaining electrical continuity in armoured cable installations
• Multiple Thread Standards: Three types of threads available: Metric, PG (Panzer-Gewinde) and NPT (National Pipe Tapered) for compatibility with diverse equipment manufacturers
• Temperature Resistance: Materials engineered to withstand extreme temperature variations from -40°C to +100°C depending on specification
• EMC Compatibility: EMC cable glands maintain electromagnetic compatibility for use with shielded cables in sensitive electronic environments
• Earth Continuity Assurance: Armoured cable glands provide reliable electrical continuity paths essential for safety in industrial installations
• Chemical Resistance: Specialist materials resist exposure to oils, solvents and industrial chemicals common in UK manufacturing environments

Common UK Use Cases:

• Oil & Gas Installations: Offshore platforms, refineries and petrochemical plants require cable glands with superior corrosion resistance and explosion-proof certification for safe operation in potentially hazardous environments
• Marine & Offshore: Ship installations, offshore wind farms and coastal facilities demand marine-grade stainless steel glands capable of withstanding salt water exposure and emergency deluge systems
• Manufacturing & Industrial: Factory automation, control panels and machinery installations benefit from robust cable glands providing reliable strain relief and environmental protection in demanding production environments
• Power Generation & Distribution: Electrical substations, renewable energy installations and grid infrastructure require high-performance cable glands for reliable power transmission and distribution networks
• Construction & Infrastructure: Building services, outdoor lighting, security systems, and telecommunications installations utilise weatherproof cable glands for long-term reliability in UK weather conditions

Related Vital Parts Products:

• Strain Relief Bushings: Complementary cable protection components for additional mechanical support in high-stress applications
• ATEX Cable Glands: Certified explosion-proof glands for Zone 1 and Zone 2 hazardous area installations
• EMC Cable Glands: Electromagnetic compatibility solutions for sensitive electronic equipment installations
• Snap-in Cable Glands: Quick-installation alternatives for panel mounting applications
• Threaded Cable Glands: Traditional screw-in designs for secure permanent installations

How to Install Cable Glands

Installing a cable gland is a straightforward process that ensures secure and reliable cable entry. Begin by selecting the correct type and size of cable gland for your cable diameter and application. Insert the gland into the pre-drilled entry hole of your enclosure or panel, ensuring the sealing washer is correctly positioned. Pass the cable through the gland body, tighten the sealing nut to compress the internal seal and create a watertight connection. For armoured or EMC applications, ensure the earth continuity components are correctly fitted according to the gland's specification. With our wide range of nylon, brass, stainless steel and ATEX-certified glands, Vital Parts provides suitable installation options for every electrical and industrial requirement.

Call Vital Parts:

For quick quotes, same-day dispatch, custom sizes, or bulk discounts, call our sales line on 01233 713 581. Businesses can register for a Vital Parts Business Account to benefit from priority shipping, trade pricing, free product samples, credit accounts and a dedicated account manager.