Description
HMI Brass Cable Gland 10mm (3/8”) – Single & Double Compression
The HMI Brass Cable Gland 10mm (3/8”) is a compact industrial cable-entry solution available in two configurations: HMI SC010 Single Compression and HMI DC010 Double Compression.
HMI identifies both versions as 10mm (3/8″) cable glands. The manufacturer specifies nickel-plated brass as the material and BSC (British Standard Conduit) as the entry thread. HMI specifies the Single Compression range for armoured and unarmoured cable applications, while the Double Compression range is intended for armoured cables.
The 10mm (3/8″) designation refers to the HMI gland size. It should not be assumed that the gland accepts every cable having a 10mm outside diameter. Cable OD, cable construction, armour, gland type and equipment entry should be checked before ordering.
For a detailed selection process, read our What Size Cable Gland Do I Need for My Project? guide.
HMI 10mm Single Compression Cable Gland – SC010
The HMI SC010 10mm (3/8”) Single Compression Cable Gland is a nickel-plated brass gland designed for compatible indoor and outdoor cable-entry applications.
HMI specifies its Single Compression cable-gland range for armoured and unarmoured cables. Its primary function is to grip the outer sheath of the cable.
SC010 Specifications
| Specification | Details |
| Brand | HMI |
| Product Type | Single Compression Cable Gland |
| Model / Code | SC010 |
| Gland Size | 10mm (3/8”) |
| Material | Nickel-Plated Brass |
| Entry Thread | BSC – British Standard Conduit |
| Cable Type | Armoured / Unarmoured |
| Application | Indoor / Outdoor |
| Main Function | Grips outer cable sheath |
| Accessories | Earth Tag, Shroud available on request |
HMI’s official product page lists SC010 – 10MM (3/8″) and specifies nickel-plated brass, BSC entry thread and suitability for armoured/unarmoured cables.
When Should You Choose SC010?
Choose SC010 when the cable and equipment specification calls for a Single Compression cable gland and the actual cable dimensions are compatible with the applicable HMI selection requirements.
Do not select SC010 simply because the cable is described as a “10mm cable.” The complete cable OD should be verified first.
Our Cable Gland Supplier India Size Guide provides additional guidance on selecting cable glands by cable dimensions and construction.
HMI 10mm Double Compression Cable Gland – DC010
The HMI DC010 10mm (3/8”) Double Compression Cable Gland is a nickel-plated brass cable gland specified for armoured cable applications.
HMI describes the Double Compression design as sealing/gripping the inner and outer sheath, while the cone and ring clamp the armour.
DC010 Specifications
| Specification | Details |
| Brand | HMI |
| Product Type | Double Compression Cable Gland |
| Model / Code | DC010 |
| Gland Size | 10mm (3/8”) |
| Material | Nickel-Plated Brass |
| Entry Thread | BSC – British Standard Conduit |
| Cable Type | Armoured |
| Application | Indoor / Outdoor |
| Main Function | Seals/grips inner & outer sheath |
| Armour Clamping | Cone & Ring |
| Accessories | Earth Tag, Shroud, Stop Plug, Reducer / Adaptor available on request |
HMI’s current Double Compression range lists DC010 – 10MM (3/8″) and specifies its function of sealing/gripping the inner and outer sheath and clamping armour with the cone and ring.
HMI 10mm Single Compression vs Double Compression
Single Compression – SC010
| Feature | HMI SC010 |
| Gland Size | 10mm (3/8”) |
| Product Code | SC010 |
| Material | Nickel-Plated Brass |
| Entry Thread | BSC |
| Cable Type | Armoured / Unarmoured |
| Compression Type | Single Compression |
| Primary Function | Grips outer sheath |
| Armour Clamping | Not the defining function |
| Application | Indoor / Outdoor |
| Accessories | Earth Tag, Shroud available on request |
Double Compression – DC010
| Feature | HMI DC010 |
| Gland Size | 10mm (3/8”) |
| Product Code | DC010 |
| Material | Nickel-Plated Brass |
| Entry Thread | BSC |
| Cable Type | Armoured |
| Compression Type | Double Compression |
| Primary Function | Seals inner & outer sheath |
| Armour Clamping | Cone & Ring |
| Application | Indoor / Outdoor |
| Accessories | Earth Tag, Shroud, Stop Plug, Reducer / Adaptor available on request |
The key difference is therefore not the 10mm size. The two versions have different functions and cable applications. HMI specifies SC010 for armoured/unarmoured cable applications and DC010 for armoured cable applications with its Double Compression construction.
For a more detailed explanation, read Armoured vs Unarmoured Cable Glands.
How to Choose the Correct HMI 10mm Cable Gland
1. Check the Actual Cable OD
The first step is to determine the outside diameter of the complete cable.
You can check it using:
- Cable manufacturer’s datasheet
- Cable supplier’s technical specification
- Physical measurement
- Project cable schedule
Do not assume that a 10mm gland accepts a 10mm cable. Different cable-gland designs use different dimensional ranges.
Our What Size Cable Gland Do I Need for My Project? article explains this issue in greater detail.
2. Identify Armoured or Unarmoured Cable
Before selecting SC010 or DC010, establish whether the cable is:
- Armoured
- Unarmoured
- Single-core
- Multicore
- Power cable
- Control cable
For HMI, the manufacturer specifies the Single Compression range for armoured/unarmoured applications and the Double Compression range for armoured applications.
3. Select Single or Double Compression
SC010 is the HMI Single Compression option.
DC010 is the HMI Double Compression option for armoured cables, with inner/outer sheath sealing and armour clamping.
4. Verify the Thread
HMI specifies BSC – British Standard Conduit entry thread for these cable-gland ranges. Confirm that the enclosure or equipment entry is compatible before ordering.
5. Consider the Installation Environment
Consider:
- Indoor or outdoor installation
- Dust
- Moisture
- Water exposure
- Vibration
- Mechanical movement
- Chemical exposure
- Required enclosure protection
Read our IP Rating on Cable Glands article for a deeper explanation of environmental protection requirements.
Applications of HMI Brass Cable Gland 10mm
The HMI 10mm cable gland can be used in compatible electrical and industrial cable-entry applications where the cable dimensions, construction, gland type and equipment entry are suitable.
Potential applications include:
- Electrical control panels
- Small industrial enclosures
- Junction boxes
- Control equipment
- Electrical machinery
- Panel wiring
- Industrial cable-entry points
- Instrumentation equipment
- Electrical maintenance work
- Automation panels
- Equipment termination points
- Industrial cable-management installations
For armoured cable installations, the selection between SC010 and DC010 should be based on the actual cable construction and project requirements.
Why Choose Thunderbolt Electromech India Pvt. Ltd. for Cable Glands?
Thunderbolt Electromech India Pvt. Ltd. supplies cable glands and electrical accessories for engineers, contractors, panel builders, OEMs, EPC companies, maintenance teams and industrial purchase departments.
For cable glands, correct product identification is important. The nominal size alone is not enough; buyers should consider cable OD, cable construction, compression type, thread and application environment.
Thunderbolt supplies cable-gland options from brands including HMI, Comet, Dowells, Diamond and MIC, giving customers access to different brands and configurations for industrial requirements.
Why choose Thunderbolt?
- HMI cable gland range
- Single and Double Compression options
- Multiple gland sizes
- Industrial electrical product sourcing
- Cable-gland selection assistance
- Bulk order support
- PAN-India supply
- Support for contractors and engineers
- Support for panel builders and EPC projects
- Multiple cable-accessory categories
For a quotation, provide the HMI code, gland size, cable OD, cable construction, required compression type and quantity.
Frequently Asked Questions – HMI Brass Cable Gland 10mm
1. What is an HMI 10mm cable gland?
An HMI 10mm cable gland is an HMI cable-entry gland identified as 10mm (3/8″). HMI offers this size as SC010 Single Compression and DC010 Double Compression.
2. What is the difference between HMI SC010 and DC010?
SC010 is the Single Compression version and grips the outer sheath of the cable.
DC010 is the Double Compression version specified for armoured cables. It seals/grips the inner and outer sheath and uses a cone-and-ring arrangement to clamp the armour.
3. Is HMI 10mm cable gland suitable for armoured cable?
Yes. HMI specifies its Single Compression range for armoured and unarmoured cables. Its Double Compression range is specified for armoured cables.
4. Does a 10mm cable gland fit a 10mm cable?
Not necessarily. The 10mm designation is the HMI gland size and should not automatically be interpreted as the cable’s allowable outside diameter.
Always check the actual cable OD against the applicable manufacturer selection information.
5. How do I select the correct HMI 10mm cable gland?
Check:
- Actual cable OD
- Cable construction
- Armoured/unarmoured status
- Single or Double Compression requirement
- Equipment entry
- Thread standard
- Environmental requirements
Our Cable Gland Supplier India pillar guide covers these selection factors in greater detail.
6. What thread does the HMI 10mm cable gland use?
HMI specifies BSC (British Standard Conduit) entry thread for its Single and Double Compression cable-gland ranges.
7. What material is the HMI 10mm cable gland made from?
HMI specifies nickel-plated brass for its Single and Double Compression cable-gland ranges.
8. Which is better, SC010 or DC010?
Neither is universally better. The correct choice depends on the cable and installation.
- SC010: Single Compression; armoured/unarmoured applications as specified by HMI.
- DC010: Double Compression; specified for armoured cables.
9. Can HMI 10mm cable glands be used outdoors?
HMI specifies its Single and Double Compression cable-gland ranges for indoor or outdoor applications. The complete installation should still be checked against the required environmental and sealing requirements.
10. What accessories are available for HMI SC010?
HMI lists Earth Tag and Shroud as accessories available on request for its Single Compression range.
11. What accessories are available for HMI DC010?
HMI lists Earth Tag, Shroud, Stop Plug and Reducer/Adaptor as accessories available on request for its Double Compression range.
12. Can I select a cable gland only according to cable sq.mm?
No. Cable conductor size alone is not enough. The complete cable OD and construction should also be checked.
This is especially important because different cable manufacturers can produce different overall cable dimensions for cables with similar conductor sizes.
13. Is 3/8″ the same as 10mm for this HMI product?
For HMI’s product designation, SC010 and DC010 are listed as 10mm (3/8″).
14. Can SC010 be used instead of DC010 for an armoured cable?
Do not substitute them solely based on size. HMI specifies different functions for the two designs. If the installation requires the Double Compression configuration with inner/outer sheath sealing and armour clamping, the DC010 configuration is the relevant HMI option.
15. How can I order HMI 10mm cable glands from Thunderbolt?
Provide the required SC010 or DC010 configuration, quantity, cable OD and cable construction. This allows the requirement to be checked more accurately before supply.
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