A1 A2 Industrial Cable Glands
Single Compression Brass Cable Gland Manufacturer & Exporter from India
A1 A2 Industrial Cable Glands are single compression Brass cable glands designed for securing and terminating unarmoured and armoured cables in industrial electrical installations. We are one of the leading manufacturers and exporters of A1 A2 Industrial Cable Glands from India. We have been supplying Brass Cable Glands to the world market for many decades. With over three decades of expertise in precision Brass component manufacturing, we produce high-performance A1 and A2 type cable glands suitable for indoor and general industrial applications. Manufactured from premium quality Brass such as CW614N, CW617N, and IS 319 Free Cutting Brass, our A1 A2 Cable Glands provide excellent mechanical strength, corrosion resistance, and reliable cable retention. Available in Metric, BSP, NPT, and PG threads, these glands comply with BS, IEC, and international standards. Standard production lead time: 4–6 weeks.
Overview of A1 and A2 Industrial Cable Glands
A1 and A2 Cable Glands are widely used for industrial cable termination where mechanical retention and basic sealing are required. The A1 Cable Gland is typically used with unarmoured cables and provides compression on the outer sheath to secure the cable entry. The A2 Cable Gland is also designed for unarmoured cables but includes improved sealing and retention features for enhanced performance. These single compression glands are suitable for dry indoor environments and are commonly installed in control panels, distribution boards, switchgear assemblies, and instrumentation systems. The Brass construction ensures durability, high conductivity, and ease of machining for precise threads. Nickel Plated Brass A1 A2 Cable Glands are available for additional corrosion protection and enhanced surface finish.
Material Grades – Brass Used in A1 A2 Cable Glands
We manufacture A1 A2 Industrial Cable Glands using globally accepted Brass grades:
| Country / Standard | Grade |
|---|---|
| IS (India) | IS 319 Type I |
| BS (UK) | BS 2874 CZ121 / CZ122 |
| EN (Europe) | CW614N / CW617N |
| ASTM (USA) | ASTM B16 C36000 |
| DIN (Germany) | CuZn39Pb3 |
| JIS (Japan) | C3604 |
| China | HPb59-1 |
These Free Cutting Brass grades ensure excellent machinability, dimensional accuracy, and high tensile strength. Surface finishes include Natural Brass, Nickel Plated (5–25 microns), and special coatings as per project specifications.
Manufacturing Process & Machinery
Our A1 A2 Cable Glands are manufactured using advanced CNC turning centers and automatic multi-spindle lathe machines. Brass rods are precision machined for accurate threading and component fitment. Threads are produced as per BSP (BS 21), NPT (ANSI/ASME B1.20.1), Metric (ISO), and PG standards. Each component undergoes deburring, ultrasonic cleaning, and surface finishing. Dimensional inspection is carried out using calibrated instruments and thread gauges to ensure compliance with required tolerances (±0.05 mm). Mechanical retention and torque tests are performed to guarantee performance reliability in industrial installations.
Construction – Typical Components
A1 A2 Cable Gland components include:
Gland Body
Compression Nut
Seal (Rubber / Neoprene)
Lock Nut
Washer (Optional)
PVC Shroud (Optional)
Size Chart / Specification – A1A2 Single Compression Cable Glands
| CODE | CABLE GLAND SIZE | METRIC / NPT THREAD | THREAD LENGTH “E” | MIN CABLE DIA “A” | MAX CABLE DIA “A” | HEXAGON SIZE (ACROSS FLAT) | HEXAGON SIZE (ACROSS CORNER) |
|---|---|---|---|---|---|---|---|
| CBL-A1A2-16 | 16 | M16x1.5 / 3/8″ | 10 | 6.00 | 10.50 | 22.00 | 25.00 |
| CBL-A1A2-20S | 20S | M20x1.5 / 1/2″ | 10 | 8.00 | 12.00 | 22.00 | 25.00 |
| CBL-A1A2-20L | 20L | M20x1.5 / 1/2″ | 10 | 10.50 | 14.00 | 27.00 | 30.00 |
| CBL-A1A2-25S | 25S | M25x1.5 / 3/4″ | 10 | 11.50 | 16.50 | 31.00 | 35.00 |
| CBL-A1A2-25L | 25L | M25x1.5 / 3/4″ | 10 | 15.00 | 20.50 | 35.00 | 38.50 |
| CBL-A1A2-32L | 32L | M32x1.5 / 1″ | 10 | 19.50 | 26.50 | 42.00 | 46.00 |
| CBL-A1A2-40L | 40L | M40x1.5 / 1.1/4″ | 15 | 26.00 | 33.00 | 50.00 | 55.00 |
| CBL-A1A2-50S | 50S | M50x1.5 / 1.1/2″ | 15 | 32.00 | 39.50 | 55.00 | 59.00 |
| CBL-A1A2-50L | 50L | M50x1.5 / 2″ | 15 | 37.00 | 44.50 | 62.00 | 68.00 |
| CBL-A1A2-63S | 63S | M63x1.5 / 2″ | 15 | 42.00 | 49.50 | 70.00 | 79.00 |
| CBL-A1A2-63L | 63L | M63x1.5 / 2.1/2″ | 15 | 48.00 | 56.50 | 75.00 | 82.00 |
| CBL-A1A2-75S | 75S | M75x1.5 / 2.1/2″ | 15 | 53.20 | 61.70 | 80.00 | 86.00 |
| CBL-A1A2-75L | 75L | M75x1.5 / 3″ | 15 | 59.50 | 68.00 | 85.00 | 95.00 |
| CBL-A1A2-90 | 90 | M90x2 / 3″ | 20 | 67.00 | 78.00 | 108.00 | 118.00 |
| CBL-A1A2-100 | 100 | M100x2 / 3.1/2″ | 20 | 76.50 | 90.00 | 120.00 | 130.00 |
(Custom thread sizes and extended lengths available.)
Technical Specifications & Performance Metrics
| Parameter | Specification |
|---|---|
| Material | Brass CW614N / C36000 |
| Type | Single Compression |
| Surface Finish | Natural / Nickel Plated |
| IP Rating | IP54 (Standard Indoor) |
| Temperature Range | -20°C to +80°C |
| Thread Options | BSP, NPT, Metric, PG |
| Tolerance | ±0.05 mm |
A1 A2 Cable Glands ensure secure cable anchoring, vibration resistance, and long-term mechanical reliability in control panel and electrical enclosure applications.
Industries Using A1 A2 Cable Glands
Electrical panel manufacturing, automation systems, HVAC installations, railway projects, EPC contractors, instrumentation systems, telecommunications infrastructure, and industrial machinery manufacturers widely use A1 A2 Brass Cable Glands.
Turnaround Time & Export Capability
Our standard production turnaround is 4–6 weeks, depending on order quantity and customization. We export A1 A2 Industrial Cable Glands to USA, UK, Europe, Middle East, Africa, and Southeast Asia with complete documentation and inspection reports.
Why Choose Our A1 A2 Cable Glands?
With over 30 years of manufacturing excellence, we offer precision-engineered Brass Cable Glands with strict quality control and competitive pricing. Our key strengths include customized thread configurations, OEM branding support, flexible production scheduling, technical documentation, global shipping expertise, and responsive communication. We provide test certificates, inspection reports, and customized packaging with customer labeling. Our ability to support bulk projects and small batch requirements makes us a trusted global supplier.
Packaging & Shipping
Products are packed in export-grade corrugated cartons with inner poly packing. Bulk packaging and customized labeling options are available. Shipments are dispatched via sea freight or air cargo from India with full export documentation.
Typical Q & A (Technical FAQ)
Q1: What is the difference between A1 and A2 Cable Glands?
A1 is a basic single compression gland; A2 offers enhanced sealing and retention.
Q2: Are Nickel Plated versions available?
Yes, standard plating 10–15 microns.
Q3: What threads are available?
Metric, BSP, NPT, and PG.
Q4: Are these suitable for outdoor use?
Primarily designed for indoor industrial use.
Q5: Can custom sizes be manufactured?
Yes, as per drawing or specification.
Q6: What is the delivery timeline?
4–6 weeks.
Q7: Are test certificates provided?
Yes, upon request.
Q8: Do you export globally?
Yes, worldwide exports from India.
Q9: Are accessories like shrouds available?
Yes, optional accessories provided.
Q10: What material grades are used?
CW614N, C36000, IS 319.
Customer Testimonial
Robert Jenkins, Houston, USA
“The A2 Brass Cable Glands supplied were precisely machined and delivered on time. Excellent quality and professional service from an experienced Indian manufacturer.”
Glossary of Terms
Cable Gland: Mechanical device securing electrical cables to equipment.
Single Compression: Compression applied to outer sheath only.
Unarmoured Cable: Cable without metallic protective armour.
Nickel Plating: Protective metallic coating for corrosion resistance.
Thread Standards: BSP, NPT, Metric, PG thread systems.
Related Parts
Brass BW Cable Glands, Brass CW Cable Glands, Nickel Plated Brass Cable Glands, Brass Earth Tags, Brass Lock Nuts, PVC Shrouds, Industrial Cable Accessories, Double Compression Cable Glands.
Key Features
- Durable Brass Construction: Manufactured from high-quality brass for long-lasting performance and corrosion resistance.
- Displacement Seal Design: Creates a secure seal by displacing the cable’s outer sheath, ensuring a tight and reliable connection.
- Versatile Application: Suitable for indoor and outdoor use, providing excellent protection against dust, moisture, and other environmental factors.
- CIEL Option Available: Available with a Cast Integral Earth Lug (CIEL) for added grounding and safety. Simply add “C” to the product code when ordering.
Choose Brass Cable Glands & Copper Terminals Lugs India for high-quality A1 A2 Industrial Cable Glands that ensure secure and reliable cable connections in any environment.
| Size | Under Armour Dia. A Max. mm | Overall Dia. B Max. mm | Armour Wire Dia. C mm | ISO Entry Thread Dia. Length | Approx Length from Shroud | Hexagon Size Across Across Flat Corners | Product Code | ||
| D mm | E mm | G mm | H mm | ||||||
| 16 | 8.60 | 13.50 | 0.90 | 16 | 10 | 40.00 | 20.00 | 23.00 | HA2W-16 |
| 20 S | 12.50 | 17.00 | 0.90/1.25 | 20 | 10 | 42.00 | 24.00 | 28.00 | HA2-20 S |
| 20 | 14.40 | 20.50 | 0.90/1.25 | 20 | 10 | 42.00 | 27.00 | 31.00 | HA2-20 |
| 25 S | 17.80 | 23.80 | 1.25/1.60 | 25 | 10 | 44.00 | 31.00 | 34.00 | HA2-25 S |
| 25 | 20.40 | 27.00 | 1.25/1.60 | 25 | 10 | 45.00 | 34.30 | 38.50 | HA2-25 |
| 32 | 26.50 | 33.00 | 1.60/2.00 | 32 | 10 | 50.00 | 41.50 | 46.50 | HA2-32 |
| 40 S | 31.00 | 37.00 | 1.60/2.00 | 40 | 10 | 51.00 | 45.00 | 50.00 | HA2-40 S |
| 40 | 32.50 | 40.80 | 1.60/2.00 | 40 | 10 | 51.00 | 49.00 | 54.00 | HA2-40 |
| 50 S | 37.80 | 48.00 | 2.00/2.50 | 50 | 15 | 55.00 | 58.00 | 65.00 | HA2-50 S |
| 50 | 44.00 | 53.50 | 2.00/2.50 | 50 | 15 | 55.00 | 62.30 | 69.50 | HA2-50 |
| 63 S | 50.50 | 60.50 | 2.50 | 63 | 15 | 59.00 | 70.00 | 78.00 | HA2-63 S |
| 63 | 56.50 | 65.50 | 2.50 | 63 | 15 | 59.00 | 76.30 | 85.00 | HA2-63 |
| 75 S | 62.50 | 72.00 | 2.50 | 75 | 15 | 64.00 | 85.00 | 95.00 | HA2-75 S |
| 75 | 67.50 | 78.50 | 2.50/3.15 | 75 | 15 | 65.00 | 90.50 | 99.00 | HA2-75 |
| 90 | 80.00 | 94.00 | 3.15 | 90 | 20 | 75.00 | 112.00 | 125.00 | HA2W-90 |
Call To Action
Request a quote today.
Email: sales@cableglandsindia.com
Phone / WhatsApp: +91-22-43449300
Website: www.cableglandsindia.com
Share your project specifications, required quantities, and preferred delivery timeline — and we’ll respond with a detailed quotation within one business day.