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Locking Push Fit Junction Boxes

 (145 product groups)

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Adhesive Cable Clamp

Adhesive Cable Clamps have a ratcheting feature that holds and locks bundles securely. Ideal for holding and routing cables, wires and cords.

The clamps in this range are adjustable and can be reopened once the tab is released. This function allows for routing changes. The range also includes options with a side lock on the top of the clamp that prevents the clip from sliding open.

This range of cable clamps come equipped with a self-adhesive strip, for convenient and easy securing of your cable bundles.

  • Material: Nylon 6/6
  • Colour: Black and Natural
  • UL94 V0 and UL94 V2 flame rated options

The adhesive element of the product has a shelf life of approximately 1 Year from date of shipping; when stored in the unopened original packaging, stored at room temperature and away from sunlight.

Series Code :SR2068

Adhesive Mount Locking Cable Clamp

Adhesive Mount Locking Cable Clamps are designed to securely gather, routes and locks wires, cords and cables in place. The lock allows opening and closing several times to add or remove cables. It is used in walls, ceilings, and floors.

Resistant to high vibration, it can maintain a secure grip even when used continuously. Used in electronics, and automotive industries.

  • Material: PA, PVC
  • Colour: Grey
  • Material Flammability Standard: UL94 V-2, UL94 V-0

The adhesive element of the product has a shelf life of approximately 1 year from the date of shipment; when stored in the original unopened packaging, at room temperature and away from sunlight.

Adhesive Mount Locking D Clamp

D-Style Adhesive Mount Locking Cable Clamp features an acrylic adhesive base, making them quick and easy to install or remove. These clamps securely gather and lock cables, wires, and cords in place. Their top presses under the lid to lock the threads in place and are reusable, allowing cables to be added and removed a number of times. Used for walls, ceilings and floors, among other places.

Resistant to high vibration, it can maintain a secure grip even when used continuously.Used in electronics, and automotive industries.

  • Material: PVC
  • Colour: Grey
  • Material Flammability Standard: UL94 V-0

The adhesive element of the product has a shelf life of approximately 1 year from the date of shipment; when stored in the original unopened packaging, at room temperature and away from sunlight.

Allen Screw Caps

These Allen Screw Caps are used to conceal and protect Allen head screws from ingress of dust, dirt, corrosion and damage. It can also help enhance the aesthetic appearance of the assembly by covering their heads.

Quick and easy to install or remove. It can help reduce noise and vibration by providing a more secure fitting to the screws. They are used in industries such as electronics or furniture.

  • Material: LDPE
  • Colour: Black


Series Code :SR1805

Angled Square Inserts

Angled Square Inserts have an angled base making them perfect for pipe ends or irregular surfaces and for tubes that meet angled surfaces.It can be used in furniture assembly, such as chairs or furniture legs, and in construction.

This range of Angle Square Inserts are designed to be easy to insert, and made from a material that allows them to be durable and long-lasting.

  • Material: Polyethylene (PE), Nylon
  • Colour: Black


Series Code :SR1555

Banjo Union Plugs

Banjo Union Plugs are designed to protect banjo unions from damage, wear and tear, and dirt or moisture ingress. They provide a secure fit on banjo unions DIN 7642 B/E, forming a reliable sealing surface to prevent leaks.

Ideal for hydraulic and fluid systems, they are durable and can come with or without a cover tab. It can be used in applications in automotive or industrial machinery.

  • Material: LDPE
  • Colour: Natural


Series Code :SR1016

Blanking Plugs

Blanking Plugs, also know as Blanking Caps or Hole Blanking Plugs, are used in the sheet metal industry. They provide protection against sharp edges, and are ideal for closing panel cavities. A handy hole plug, they protect against dust and other forms of ingress during the cleaning and manufacturing process.

Our range features rubber hole blanking plugs made from black Thermoplastic Rubber (TPR) or black Polyvinyl Chloride (PVC). Benefiting from acid resistance, these panel plugs are ideal for metal panels. The PVC version can withstand temperatures of up to 50C, and the TPR option can withstand temperatures ranging between -40C and 135C - making it a super versatile choice.

We also have a range plastic blanking plugs in black Ethylene-butylacrylate Copolymer (EBA) plug blanking options - suitable in applications where body plugs are required to protect against sharp edges. This plug can withstand temperatures from -30C up to a maximum of +50C. Perhaps browse our range of hole plugs made from clear copolyester - a strong thermoplastic resin that's highly popular. This blanking plug features a flat head that helps minimise distortion.

Blanking caps offer a clean finish and are and easy to use, quick solution. They large selection to suit hole diameter and panel thickness, so you are sure to find an option to suit your application needs.

Body Plugs

These Body plugs are great for closing panel cavities and firmly sealing apertures or holes such as sharp edges. They act as a protective barrier, preventing dust, dirt, moisture, and other contaminants from entering and potentially causing harm or compromising the enclosed space's integrity.

It has a clean finish and a tight and secure fit thanks to a push fit. They can tolerate temperatures ranging from -40C to 135C. Used in various applications, including automotive, industrial equipment, and machinery.

  • Material:TPR, Silicone, TPE
  • Colour: Black


Series Code :SR1760, SR1851, SR1850, SR1765

Bolt Hole Flange Protectors

Flange Protection Discs are easy to fit. The disc has four pre-punched holes, through which cable ties can be easily attached for a secure fit. When needed other fastening products such as retainer plugs, pins and washers can also be applied.

These protective discs provide cost-effective full face protection for a flanges exposed sealing surface. They have a special design with multiple holes to match the flanges bolt hole diameter and bolt circle.

The extensive range covers a variety of sizes and pressure ratings. They includes options that are suitable for DIN flanges DN 10 to DN 600 - Pressure Groups PN 6, 10, 16, 15 and 40, and ANSI flanges 1/2 inch to 32 inches - Pressure Groups 150, 300, 600 and 900 pounds (lb).

Ensure you select an appropriate protector by first measuring both the Outside Diameter and Bolt Circle Diameter of your flange.

  • Easy and secure fitting with cable ties or other fastener solutions.
  • Cost-effective full face protection for a flanges exposed sealing surface.
  • Pre-punched hole design that matches a flange bolt hole diameter and bolt circle.
  • Options suitable for DIN flanges DN 10 to DN 600.
Material: PP Colour: Black Series Code: SR1172

Bolt Protection Caps

Bolt Protection Caps conceal and protect bolt heads and nuts against weathering. Ideal for bolt heads, screw heads and nuts. They create an enhanced finished appearance and are a great choice for outdoor applications.

This range is supplied in a wide choice of sizes to suit multiple applications.These caps are available to fit over common Imperial UNF, Metric ISO 4017 or DIN 933 standard bolts.

Available in a variety of colours.

  • Protects joint fasteners against tampering and weathering.
  • Creates an enhanced finished appearance for your application.
  • Great choice for outdoor applications.
Material: LDPE Colour: Black, Green, Brown, Grey, White Series Code: SR1802, SRF0074

COMBI Junction Clips

Junction box clips to be used with a compatible range of Junction boxes.

Cable Clamps - Fir Tree Mount, Hinged Locking Top

Hinged Locking Clamp is ideal for holding corrugated or convoluted tubing and other bundles.

An internal rib spans the diameter of the clamp and provides a firm grip. This ribbed design helps accommodate a wide range of panel thickness and can be applied to a variety of materials. A firm grip is further ensured by the large, contoured base, which offers all-round stable mounting.

The top of the clamp features a hinge mechanism that is releasable. This allows tubes, wires and cables to be easily removed or added to the clamp. It also allows for convenient maintenance and bundle re-routing.

These clamps have corrosion, vibration and abrasion resistance.

  • Material: Nylon 6/6
  • Colours: Black and Natural
  • UL94 V2 flame rated.

Cable Clamps - Hinged Locking

Cable Clamp with a hinged locking top are ideal for secure cable bundle routing and mounting.

How to Install;
Cables are placed in the centre of the clamp. The hinged top is then placed over the cables. The legs of the clamps are then inserted into two panel holes. The top is secured using two screws self-tapping screws. As the screws are engaged, the clamp legs expands and holds the clamp in place. There is no requirement for a nut, which means the bottom side of the board does not need to be accessed.

The hinged top is adjustable and can therefore be easily released, by simply removing the screws. This allows for hassle-free maintenance, removal and re-routing of cable bundles.

  • Material: Nylon 6/6
  • Colours: Black and Natural
  • UL94 V0 and UL94 V2 flame rated options

Cable Clamps - Plug In, Adjustable

These Cable Clamps are used to gather and route cables and wires, keeping them tidy, secure, and conveniently accessible. The robust structure ensures your cables are securely held in place, eliminating tangling, damage, or accidental disconnection. It has a plug-in application for simple installation, and the adjustable clip accommodates a wide range of wire diameters.

It is excellent for high vibration applications since, once closed, the clip will not open until the tab is released. There is still the option to reopen the tab and reutilise the clamp with alternative cable diameters. The snap-on design allows for quick installation and can be used in cabling applications such as data centres and networking facilities, telecommunications networks, or electrical.

  • Material: PA
  • Colour: Black, Natural
  • Material Flammability Standard: UL94 V-2, UL94 V-0

Centre Pull Plugs

The Centre Pull Plug easily plugs into a threaded or non-threaded hole. Due to the tapered design, is can be used to plug multiple inner diameters. These plug offers a snug and secure fit that prevents undesired substances from entering the open tube or hole, protecting internal components and ensuring optimal performance.

The integrated centre tab is designed for quick and easy remova, by pulling the tab upwards. The plug protects against damage, dirt, moisture, and corrosion during storage and shipping.

Used in various applications.

  • Tapered design means plug is suitable for multiple inner diameters.
  • The integrated centre tab is designed for quick and easy removal and installation by hand and with a tool.
  • Used in various applications, including electrical cables in machinery, equipment, and control panels.
Material: LDPE, TPR Colour: Yellow, Black, Orange, Red Series Code: SR1174, SR1067, SR1068

Centre Pull Tab Hose Plug

Centre Pull Tab Hose Plugs are designed to plug and seal hose ends. They have ribs that ensure a tight fit when plugging hydraulic lines without straining them. It features a high tensile strength, toughness, and flexibility.

The internal, centrally located pull tab enables simple plug insertion and removal, making it a hassle-free alternative. Furthermore, the tapered form allows for the plugging of numerous interior diameters. The plugs snug fit and secure seal effectively prevents dust, dirt, and other impurities from entering the hose. This helps protect internal components, guaranteeing optimal performance.

Commonly used for construction, automotive, and agricultural applications.

  • Features a high tensile strength, toughness, and flexibility.
  • Features ribs that ensure a tight fit when plugging hydraulic lines without straining them.
  • The tapered form allows for the plugging of numerous interior diameters.
Material: EVA Colour: Yellow Series Code: SR6111

Chrome-Plated Rectangular Inserts

Rectangular Inserts are applied to a variety of tubular applications and provide a neat and tidy appearance. These inserts have the added advantage of being chrome-capped, which gives then an attractive, high-gloss aesthetic that is ideal for finished products.

Suitable applications include chair and table legs, cabinets, shelving and others. The range includes ribbed options that are easy to insert and provide a positive fit. These options are suited to a wall section of 1.0 to 2.0 mm in thickness.

  • Rectangular Inserts are applied to a variety of tubular applications.
  • Provides neat and tidy appearance.
Material: ABS, PE Colour: Silver, Black Series Code: SR5721, SR1553

Collar Plugs

Collar plugs feature a self tapping design which makes them easy to install. Very durable due to their thick wall, they are difficult to dislodge and offer a secure connection.

Designed to protect your equipment from dust, debris and other external elements. Ideal for sandblasting and other applications in the construction and automotive industries.

  • Material: LDPE
  • Colour: Orange


Series Code :SR1160

Cover Caps

Cover Caps are designed to protect screw heads and are ideal for decorative purposes. They snap into place, protects against dirt and moisture.

Easy to install, requiring no special tools or equipment. They can be installed by simply snapping them into place over the screws. Used in applications such as medical, and industrial.

  • Material: HDPE, PA, Brass, PP, LDPE
  • Colour: Yellow, Black, Silver, Brown, Natural, Grey, Beige, White, Green, Blue, Violet, Red, Pink


Series Code :SR1811, SR1889

Covered Tapered Plugs

Covered Tapered Plugs are designed to ensure a secure fit due to their convex sides and protect from contaminants, debris and damage. It features a push fit style that makes it easy to use and remove.

Used in a variety of applications, including blind holes, pipes, furniture or electrical boxes. They are reusable due to the material from which they are constructed without affecting the effectiveness of the sealing.

  • Material: Silicone
  • Colour: Grey, Yellow, Green, White, Red, Black, Pink, Purple, Blue, Clear


Series Code :SR5751

Cross-Head Screw Caps

Cross Head Screw Caps are designed to conceal and protect exposed Crosshead (Phillips) head screws from dust and dirt. They offer a neat and tidy finish and can be easily installed by simply pressing them over the screw head until they click into place.

It helps prevent rusting, corrosion, and other forms of damage. Used on electrical enclosures, switchgear, and applications in industrial.

  • Material: LDPE
  • Colour: Black, White, Brown and Teak

DKO Side Release Plugs

These DKO Side Release Plugs protect DKO-compression fittings (24 nipples with O-Ring) during transit, storage, and processing from damage and contaminants. These plugs' sturdy structure ensures dependable performance even in harsh environments. The leak-proof seal and secure connection prevent fluid leakage or loss, reducing the danger of equipment damage, productivity loss, or safety issues.

The flexible end fits snugly into the DKO swivel nut, and the side pull tab allows easy removal. Commonly used to meet the needs of industries such as automotive, manufacturing, and machinery.

  • Material: LDPE
  • Colour: Red, Yellow


Series Code :SR1121

Domed Blanking Plugs

These Domed Blanking Plugs are suitable for sealing sheet metal panel cavities. They are designed to seal off gaps in equipment or machinery, in the sheet metal sector, as a safeguard against sharp edges. They also act as a secure barrier that prevents dust, dirt, moisture, and other contaminants from entering.

The domed form offers a nice and clean finish and helps to deflect impacts, lowering the chance of damage to the plug or the equipment that is inserted into. They are corrosion resistant and provide electrical insulation.

Simple to install; they are made to fit tightly into the opening that they are sealing, ensuring a snug and secure fit. They come in a large offering to suit many hole diameters and panel thicknesses, and can be used in industries that include manufacturing, construction, and electronics.

  • Provides corrosion resistantance and electrical insulation.
  • Acts as a barrier that prevents dust, dirt, moisture, and other contaminants from entering.
  • Fits tightly into the opening they are sealing, ensuring a secure fit.
Material: HDPE, Nylon, PA, Copolyester Colour: Black, White, Grey, Natural, Clear Material Flammability Standard: , UL94 V-2Series Code: SRTFLA, SR1086, SR1740, SRF0001

Domed Square Inserts

Domed square inserts are used to finish off and protect square tubes or box sections. They provide an attractive and professional finish to high quality tubular products and protect them from dirt, dust and other debris. They can be used as chair leg inserts and tube caps, and are especially common in the construction and furniture manufacturing industry. It is quick and easy to install and remove.

  • Material: PE
  • Colour: Black


Series Code :SR1556

Driveshaft Protection Caps

Driveshaft Protection Caps are used for the protection and masking of driveshaft, and the surrounding bearings, from oil and an array of chemicals.

Available in a choice of materials; Low-Density Polyethylene (LDPE) and Flexible Polyvinyl Chloride (PVC). The PVC option also provides resistance to tearing and splitting.

Our range fits DIN 748, IEC 600-72 and ISO R775.

  • Materials: LDPE and Flexible PVC
  • Colour: Yellow
  • Series Code: SR1079

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