Brass Bushes & Lock Rings

Showing all 14 results

Brass Male Bush Short 20mm

411 In stock

More Available on Backorder

SKU: BMS20

£0.19 £0.23

Brass Female Bush 20mm

44 In stock

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SKU: BF20

£0.13 £0.16

Brass Male Bush Short 25mm

12 In stock

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SKU: BMS25

£0.24 £0.29

Brass Female Bush 25mm

43 In stock

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SKU: BF25

£0.21 £0.25

Brass Male Bush Short 32mm

11 In stock

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SKU: BMS32

£0.32 £0.38

Brass Female Bush 32mm

35 In stock

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SKU: BF32

£0.44 £0.53

Brass Male Bush Short 63mm

1 In stock

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SKU: BMS63

£4.70 £5.64

Brass Female Bush 63mm

4 In stock

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SKU: BF63

£1.80 £2.16

Brass Male Bush Short 75mm

14 In stock

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SKU: BMS75

£6.45 £7.74

Brass Female Bush 75mm

16 In stock

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SKU: BF75

£3.90 £4.68

Brass Male Bush Short 1 1/2″

31 In stock

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SKU: BMS15

£0.80 £0.96

Brass Female Bush 1 1/2″

45 In stock

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SKU: BF15

£0.43 £0.52

Brass Male Bush Short 2″

13 In stock

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SKU: BMS2

£1.25 £1.50

Brass Female Bush 2″

22 In stock

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SKU: BF2

£0.87 £1.04

Showing all 14 results

Brass bushes and lock rings are components commonly used in electrical installations in the UK and around the world. These components play a vital role in cable management, protection, and electrical system integrity. Here’s an overview of brass bushes and lock rings and their widespread use in electrical installations in the UK:

1. Brass Bushes:

What Are Brass Bushes? Brass bushes, also known as brass cable glands or cable bushes, are cylindrical metal fittings made of brass or other materials. They are designed to provide cable entry points into electrical enclosures, junction boxes, equipment, or conduit systems. Brass bushes typically consist of a threaded body with an inner bore that accommodates electrical cables. They are used to secure and protect cables as they pass through walls, enclosures, or other barriers.

Wide Use in Electrical Installations: Brass bushes are widely used in electrical installations in the UK for the following purposes:

Cable Entry: Brass bushes are used to create a watertight and secure entry point for electrical cables into enclosures or equipment. They help maintain the ingress protection (IP) rating of the enclosure, preventing moisture, dust, and foreign objects from entering.
Cable Strain Relief: Brass bushes provide a means of securing and relieving strain on cables, reducing the risk of damage to the cable insulation and conductors caused by movement or tension.
Bonding and Earthing: In some installations, brass bushes may be used as part of the grounding and bonding system to ensure electrical continuity and safety.
Corrosion Resistance: Brass bushes are often preferred in outdoor or corrosive environments due to their resistance to corrosion.

2. Lock Rings:

What Are Lock Rings? Lock rings, also known as locknuts or sealing rings, are threaded rings that are typically used in conjunction with brass bushes or cable glands. They are designed to secure and seal the connection between the brass bush and the entry point, ensuring a tight and watertight fit.

Wide Use in Electrical Installations: Lock rings are widely used in electrical installations in the UK for the following purposes:

Cable Sealing: Lock rings create a secure seal around the cable entry point, enhancing the enclosure’s protection against moisture, dust, and environmental contaminants.
Mechanical Fastening: Lock rings securely fasten the brass bush to the enclosure or conduit, preventing it from becoming loose or dislodged.
IP Rating Maintenance: Lock rings help maintain the enclosure’s IP rating by ensuring that the cable entry point remains sealed and protected.
Vibration and Movement Resistance: In applications with vibration or movement, lock rings provide additional security to keep the cable gland assembly in place.

Both brass bushes and lock rings are essential components in electrical installations, helping to maintain the integrity and safety of the system by providing secure cable entry points and sealing against environmental hazards. When selecting these components, it’s crucial to consider factors such as the type of cables, enclosure material, and environmental conditions to ensure a reliable and code-compliant installation.

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Brass Bushes & Lock Rings

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