Cable Glands Supplier
Powertech Distributor supplies a range of Cable Glands for electrical installations, industrial control panels, machinery connections and cable-entry systems. Serving customer enquiries across Kolkata, West Bengal, Odisha, Jharkhand, Bihar, Patna, Chhattisgarh, Ranchi and Assam, the company offers product options for different cable constructions, enclosure requirements and installation environments. From Single Compression Cable Glands and Double Compression Cable Glands to PG Glands, Brass Glands and Dowels Cable Glands, choosing the right type helps ensure secure cable entry, effective mechanical retention and appropriate environmental protection.
Know More About the Product
A Cable Gland is a mechanical fitting installed where an electrical cable enters an enclosure, junction box, control panel or electrical machine. It secures the cable, provides strain relief and, depending on its design and certification, can help maintain protection against dust, moisture or hazardous environmental conditions.
Cable Glands are manufactured in different materials, thread forms and sealing arrangements to suit various industrial applications. Brass, nickel-plated brass, stainless steel, plastic and other materials may be used depending on the operating environment. The selection process should consider cable diameter, armour construction, enclosure entry thread, ingress protection requirements and applicable electrical safety standards. Powertech Distributor caters to enquiries for multiple Cable Gland varieties, helping buyers identify suitable fittings for their electrical and industrial requirements.
Primary Function of Cable Glands
Cable Glands perform several important functions in an electrical installation:
- Cable Retention: Holds the cable securely at the point where it enters an enclosure.
- Strain Relief: Helps prevent pulling forces from being transferred directly to internal electrical connections.
- Environmental Sealing: Suitable designs help restrict the entry of dust and moisture when correctly installed.
- Armour Termination: Certain glands provide electrical and mechanical termination for armoured cables.
- Enclosure Protection: Helps preserve the intended protection rating of an enclosure when the gland, seal and installation are appropriately matched.
- Electrical Continuity: Compatible metallic glands can provide an armour bonding or earthing path when designed and installed for that purpose.
Types of Cable Glands and Their Differences
Single Compression Cable Gland
A Single Compression Cable Gland generally uses one principal compression arrangement to grip and seal the cable at the entry point. It is commonly selected for suitable indoor installations and applications where the environmental conditions do not require the additional sealing arrangement associated with double compression designs.
Typical use: Indoor control panels, distribution boards and general electrical installations.
Main distinction: One principal compression arrangement; the exact sealing and armour-clamping design depends on the gland model.
Double Compression Cable Gland
A Double Compression Cable Gland incorporates separate compression arrangements, typically for the cable’s outer sheath and the inner bedding or armour region, depending on the design. This construction can provide more comprehensive sealing and cable retention for demanding installations.
Typical use: Outdoor panels, industrial plants, armoured cable entries and installations exposed to dust or moisture.
Main distinction: Additional compression and sealing features compared with many single compression designs. Actual protection depends on the specific product and correct installation.
PG Cable Glands
PG Glands use the traditional Panzergewinde thread system, with designations such as PG7, PG9, PG11, PG13.5, PG16 and PG21. They are commonly used with compatible electrical enclosures, sensors, junction boxes and equipment.
Typical use: Control equipment, instrumentation boxes, electrical housings and selected machinery installations.
Main distinction: PG identifies the thread system rather than a compression category or material. PG glands can have different bodies, seals and construction styles.
Brass Cable Glands
Brass Cable Glands use a metallic body valued for mechanical strength, durability and conductivity. Brass is widely used in industrial electrical fittings, while nickel plating may provide additional surface protection against corrosion.
Typical use: Industrial machinery, electrical panels, commercial installations and suitable outdoor applications.
Main distinction: Brass describes the gland’s body material, not its compression arrangement. Brass glands can be single compression, double compression or manufactured in other configurations.
Dowels Cable Glands
The term “Dowels Cable Glands” may refer to a particular trade or product designation. It is not a universally standardised cable-gland classification like PG threading. The exact construction, material and application should therefore be verified against the manufacturer’s catalogue or product photograph.
Typical use: Depends on the specific product supplied under this designation.
Main distinction: Confirm the precise product identity before specifying dimensions, ratings or compatibility. If “Dowells” is the intended brand or product name, its exact model should be identified separately.
Technical Specifications of All Cable Gland Types
The following table provides a selection guide. Exact sizes, dimensions and ratings must be taken from the relevant manufacturer’s datasheet.
|
Parameter |
Single Compression |
Double Compression |
PG Glands |
Brass Glands |
Dowels Cable Glands |
|
Classification |
Compression design |
Compression design |
Thread system |
Body material |
Requires product identification |
|
Typical material |
Brass or other specified material |
Brass or other specified material |
Brass, plastic or other material |
Brass, optionally nickel-plated |
Depends on exact product |
|
Compression arrangement |
One principal arrangement |
Two compression arrangements |
Depends on model |
Depends on model |
Verify model |
|
Cable compatibility |
Suitable cable types according to gland design |
Suitable cable types according to gland design |
Based on thread and clamping range |
Based on gland configuration |
Confirm manufacturer data |
|
Thread options |
Metric or other specified threads |
Metric or other specified threads |
PG thread |
Metric or other specified threads |
Verify catalogue |
|
Environmental sealing |
Depends on design and installation |
Often offers additional sealing provisions |
Depends on model |
Depends on model |
Verify rating |
|
Armour termination |
Only where designed for it |
Available in suitable armoured-cable designs |
Depends on model |
Depends on model |
Verify design |
|
Protection rating |
Manufacturer-declared IP rating, if applicable |
Manufacturer-declared IP rating, if applicable |
Manufacturer-declared IP rating, if applicable |
Manufacturer-declared IP rating, if applicable |
Verify documentation |
Important Dimensions and Ratings to Check
- Cable Diameter: The cable’s actual outer diameter must fall within the gland’s specified clamping range.
- Thread Size: Confirm metric, PG or another required thread type, including pitch and entry dimensions.
- Thread Length: Must suit the enclosure wall thickness and any required locknut or sealing washer.
- Material Grade: Select brass, nickel-plated brass, stainless steel or an appropriate non-metallic material based on the environment.
- Ingress Protection: Verify the tested IP rating of the complete installed assembly, not just the gland component.
- Temperature Range: Check the permissible operating temperature of the body, seals and cable sheath.
- Armour Compatibility: For armoured cables, verify the armour type, bedding diameter and gland’s armour-clamping range.
- Hazardous-Area Approval: Where required, select a gland with the correct certification for the specific hazardous-area classification.
Top Reasons to Trust Powertech Distributor
Powertech Distributor caters to industrial and commercial buyers looking for Cable Glands and related electrical installation products. The company serves customer enquiries across Kolkata, West Bengal, Odisha, Jharkhand, Bihar, Patna, Chhattisgarh, Ranchi and Assam.
- Multiple Product Categories: Enquire about compression-style glands, PG-threaded fittings and metallic cable-entry solutions.
- Application-Based Selection: Share cable construction, diameter and enclosure details to help identify a suitable product.
- Industrial Procurement Support: Suitable for enquiries from electrical contractors, panel builders, maintenance teams and industrial buyers.
- Bulk Order Enquiries: Request quotations for larger installations, plant maintenance and project procurement.
- Specification-Focused Assistance: Confirm material, thread type, cable range and protection requirements before ordering.
- Regional Coverage: Supports enquiries for electrical projects across the listed eastern and northeastern Indian markets.
Applications Across Industries
Cable Glands are essential in electrical installations where cables must enter equipment securely without compromising the enclosure’s intended protection.
- Power Distribution: Cable entry into switchboards, distribution panels and electrical cabinets.
- Manufacturing Plants: Connections for machinery, motors, control equipment and production systems.
- Oil and Gas Facilities: Suitable certified glands for applicable industrial and hazardous-area installations.
- Construction Projects: Electrical connections in commercial buildings, infrastructure and utility installations.
- Telecommunications: Cable entry into network cabinets, communication equipment and selected outdoor enclosures.
- Water Treatment Plants: Suitable glands for control panels and equipment operating in moisture-prone environments.
- Renewable Energy: Cable-entry solutions for compatible solar, wind and associated electrical equipment.
- Process Industries: Cable termination and entry arrangements for instrumentation, automation and plant control systems.
Our Commitment to Excellence
Reliable cable entry begins with selecting the correct gland for the cable and installation environment. An incorrect thread, unsuitable clamping range or poorly fitted seal can compromise mechanical retention and enclosure protection. For metallic glands, appropriate bonding and earthing arrangements must also be considered where required by the installation design.
Powertech Distributor encourages customers to verify product dimensions, applicable standards, material requirements and manufacturer ratings before placing orders. For outdoor or hazardous-area installations, use only appropriately rated and certified products installed according to the manufacturer’s instructions and relevant electrical codes.
Final Thoughts
Selecting the right Cable Gland requires an understanding of compression design, thread type, body material and environmental requirements. Single Compression and Double Compression Cable Glands differ primarily in their compression arrangements; PG Glands are identified by their thread system; Brass Glands are classified by their body material; and the exact identity of Dowels Cable Glands should be confirmed with the product supplier.
Powertech Distributor welcomes enquiries for Cable Glands in Kolkata, Odisha, Jharkhand, Bihar, Patna, Chhattisgarh, Ranchi, West Bengal and Assam. Contact the company with your cable diameter, gland type, thread size, material preference and quantity to request suitable product options and a competitive quotation.

