Menu Search
Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 1 working days.

Plastic Hole Plugs

 (28 product groups)

Essentra Components stock a large selection of plastic hole plugs, commonly known as plastic bungs. Hole plugs protect internal threads, prevent ingress and can be resistant to corrosion, moisture, chemicals and dirt. Whether you require a plastic plug to fill holes, bolt hole plugs, or any other type of hole plug, our range features hole plugs in different colours, sizes and threads suitable for use across a large range of industries.

Plastic hole plug types and styles

Blanking Plugs - used to blank holes in the sheet metal industry to protect against dust and ingress during the manufacturing process.

Body Plugs - ideal for closing panel cavities and suit various hole diameters and panel thicknesses'.

Masking Flangeless Plugs - capable of withstanding high temperatures.

Side Pull Plugs - tapered type plugs where easy removal is guaranteed with the side pull tab.

Ezeplugs - easy installation thanks to the patented quick-fit design.

There are many more types and styles of plastic hole plug available in our range to suit multiple applications. 

Applications and Uses

Depending on your project needs, our plastic hole bungs are each specifically designed with your individual purposes in mind, so you will see our plastic hole bungs in use in processes such as pipe ends, masking & powder coating and where thread protection is required to name a few.

Materials

In addition to the various types of plastic such as nylon, PVC and LDPE, we stock our hole plugs in materials such as:

  • Silicone
  • Rubber
  • Steel

For more information about our quality range of hole plugs visit our Hole Plugs Explained guide, and for many other types of plastic caps and plugs, check out our Essentials Guide to Caps & Plugs.

List Grid

Banjo Union Plugs

In stock In production

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

{0} variants (Filters applied) {0} variants (No filters applied)

Blanking Plugs

In stock In production

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.

{0} variants (Filters applied) {0} variants (No filters applied)

Body Plugs

In stock In production

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

{0} variants (Filters applied) {0} variants (No filters applied)

Centre Pull Plugs

In stock In production

These Centre Pull Plugs are used to seal electrical wire ends. Due to the tapered design, the item can plug multiple inner diameters. These plugs' snug fit and secure seal 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 removal and installation by hand and with a tool. It protects against damage, dirt, moisture, and corrosion during storage and shipping. Used in various applications, including electrical cables in machinery, equipment, and control panels.

  • Material: LDPE, TPR
  • Colour: Yellow, Black, Orange, Red

{0} variants (Filters applied) {0} variants (No filters applied)

Collar Plugs

In stock In production

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

{0} variants (Filters applied) {0} variants (No filters applied)

DKO Side Release Plugs

In stock In production

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

{0} variants (Filters applied) {0} variants (No filters applied)

Domed Blanking Plugs

In stock In production

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

When placed, the domed form gives a nice and clean finish and helps to deflect impacts, lowering the chance of damage to the plug or the equipment it is put in. They are corrosion-resistant and electrically insulating.

Simple to install as they are made to fit tightly into the opening they're sealing, ensuring a secure fit. They come in a large offering to suit hole diameter and panel thickness and are used in industries including manufacturing, automotive, construction, and electronics.

{0} variants (Filters applied) {0} variants (No filters applied)

Ezeplugs

In stock In production

Ezeplugs are used to seal and secure threaded holes. They include a central or lateral pull tab that allows them to be easily inserted and removed from threaded holes. Several sizes are available to protect over 25 different imperial and metric thread sizes. It protects against damage, dirt, moisture, and corrosion during storage and shipping.

It is simple to install with the patented quick-fit design and locks the plug in place with a simple push. It also has a sturdy and flexible pull tab that makes removing it easy. Used in various applications, including industrial machinery, control panels, electrical panels, and other equipment.

  • Material: LDPE
  • Colour: Red

{0} variants (Filters applied) {0} variants (No filters applied)

Flanged Barrel Plugs

In stock In production

These Flanged Barrel Plugs protect and seal openings or ports of tubes, pipes and other cylindrical openings. It features convex sides to ensure a more secure fit and prevent them from slipping out.

In addition, they prevent the ingress dust, dirt, and moisture into the equipment. It protects internal components from leaking and contaminations entering.

The plug is inserted into the opening or port, and the flange is pressed against the surrounding surface, creating a secure seal. The flange ensures the plug remains in place and prevents it from being accidentally dislodged. Used in various applications, including industrial, manufacturing, and automotive.

{0} variants (Filters applied) {0} variants (No filters applied)

Flexiplugs

In stock In production

Flexiplugs are used to secure screws and nails in threaded and plain holes in plasterboard, plaster and other soft materials. They give a firm grasp, resist breakage and tearing and are good protection against damage, dirt, moisture, and corrosion during storage and transportation.

Due to its lightweight, pre-formed, and pre-drilled design, it is simple to install and remove by gently hand threading. Metric and UNF thread sizes are supported. Commonly used in construction, electrical, and industrial equipment.

  • Material: PVC
  • Colour: Yellow, Black

{0} variants (Filters applied) {0} variants (No filters applied)

Masking Flangeless Plugs

In stock In production

Masking Flangeless Plugs are a type of plug that is used to cover holes without masking the surrounding area. They protect against contaminants, dust, dirt, damage, or undesired substances. It features conical rings and a hollow core, which allows many different areas to be masked.

Furthermore, the pull tab makes them simple to install and remove, allowing for smooth insertion and a snug fit that eliminates unwanted leaks or seepage. The reusable nature of the material used in these plugs allows for various uses, minimising the need for frequent replacements and helping to reduce waste. They can be utilised in multiple applications, such as powder coating, painting, plating, and sealing.

  • Material: EPDM, Silicone, TPE, PVC
  • Colour: Black, Natural, Blue, Green, Purple, Orange, Yellow, Pink, Red

{0} variants (Filters applied) {0} variants (No filters applied)

NPT Thread Plugs

In stock In production

NPT thread plugs are used to seal and protect the ends of BSP/NPT threaded pipes and fittings. Their robust design allows them to withstand high pressure, temperature, corrosion, dirt, and damage during storage and shipment.

Additionally, their tapered form allows the component to plug numerous inner diameters, assuring a tight and leak-free fit. They are simple to install due to their push-fit mounting style and are used in plumbing pipes, HVAC, automotive, and industrial applications.

  • Material: LDPE
  • Colour: Blue

{0} variants (Filters applied) {0} variants (No filters applied)

Parallel Protection Plugs

In stock In production

Parallel protection plugs are general-purpose plugs that are used to protect a variety of applications. It has a parallel design that ensures a secure and snug fit while preventing contaminants, damage, dirt, corrosion, moisture, and debris during storage and transportation. It is highly fragmentation-resistant and suited for threaded applications.

The plug has a closed top design and convex sides to ensure a secure fit. It is easy to install and remove and provides a neat finish. Suitable for various applications in different industries, including automotive, manufacturing, and commercial.

  • Material: LDPE, TPE, PVC, Vinyl
  • Colour: Natural, Black, Green

{0} variants (Filters applied) {0} variants (No filters applied)

Pipe Bevel Edge Protectors and Plugs

In stock In production

Pipe Bevel Edge Protectors are essential to secure the pipe plug during handling, shipping, and storage. They are designed to fit firmly over the end of pipes ranging in size from 8"" to 120"", providing a safe and effective barrier against moisture, dirt, and other possible hazards.

It is simple to install by simply pounding the clamping system down. The clamping system will extend and press the protection against the inside of the pipe. Bevel protectors and pipe plugs are available in diameters ranging from 8"" to 64"" for maximum protection and pipe closure. Used in applications for oil and gas drilling rigs, construction sites, warehouses and factories.

{0} variants (Filters applied) {0} variants (No filters applied)

Push-In Cable Blanking Plug

In stock In production

These Push-in Cable Blanking Plugs are used to protect against sharp edges at the end of a pneumatic tube or hose and to offer waterproof protection for spare apertures to be closed. It keeps dust, dirt, and other impurities out and is highly resistant to corrosion and wear.

It is IP97-compliant and accommodates typical Metric and PG sizes. They give a clean finish and a rapid solution and are available in various sizes to accommodate hole diameter and panel thickness.

Simple to install and remove thanks to the push fit into the application. Suitable for a wide range of sheet metal industry applications, including electrical panels, control cabinets, and junction boxes.

{0} variants (Filters applied) {0} variants (No filters applied)

Push-In Plugs

In stock In production

Push-in Plugs, also known as bungs, are a practical choice for blanking a wide range of holes or bores during transportation, the painting process, or on a finished product. Designed to shield the handler from rough surfaces caused by cut holes and internal threads, these plugs can also mask and shield the handler from rough surfaces caused by cut holes and internal threads. The plugs can also mask and shield holes during a low-temperature painting procedure.

It is simple to install and uninstall with a single push and protects against damage, dirt, moisture, and corrosion. Used in various applications, including medical, automotive, food and beverage, and industrial machinery.

  • Material: LDPE
  • Colour: Natural, Black, White, Yellow, Red, Blue

{0} variants (Filters applied) {0} variants (No filters applied)

Quick Release Plugs

In stock In production

Quick Release Plugs are designed to remain attached to the hose while providing secure and sealing solutions. They are male fittings for the ISO A and ISO B series. They provide great protection against dirt, moisture, and corrosion and prevent leaks.

They also feature a quick-release mechanism that makes installing them simple without additional tools. It can withstand temperatures from -40C to 135C and is commonly used in automotive, electronics, manufacturing, and hydraulic systems applications.

  • Material: TPE
  • Colour: Blue, Green, Yellow, Red

{0} variants (Filters applied) {0} variants (No filters applied)

Ribbed Pipe-End Plugs

In stock In production

Ribbed Pipe end plugs are designed to seal the ends of pipes and tubes securely. The straight wall on the outside diameter of the plug offers a solid friction fit with the inside diameter of the mating pipe, giving good protection against impurities entering the pipe.

They are offered in two designs, each having flexible ribs of varying sizes to accommodate a variety of NPT and drill pipe schedules. Easy to install and remove due to their close fit. It is ideal for automobile, oil and gas, packaging, and engineering use.

  • Material: LDPE
  • Colour: Red

{0} variants (Filters applied) {0} variants (No filters applied)

Ribbed Tube End Plugs

In stock In production

These Ribbed Tube End Plugs are designed to establish a reliable and safe seal at the ends of tubes or pipes. The plugs' ribbed shape assures a snug fit and prevents leaking while providing added grip and stability. It is resistant to corrosion, wear, and external factors.

The ribbed shape ensures a solid grip, keeping the plug in place even under pressure or vibration. It keeps dust, dirt, and contaminants from entering. The ribs also keep the plug from spinning or becoming loose.

It is simple to install since it must be pushed into the hole until it is snug, with no further tools required. Used in automotive, electronics, medical devices, manufacturing, and industrial machinery.

{0} variants (Filters applied) {0} variants (No filters applied)

Sheet Metal Plugs

In stock In production

Sheet Metal Plugs, sometimes known as Metal Blanking Plugs or a Metal Hole Cover, are used to blank or bung holes in sheetmetal during transportation. These Metal Hole Plugs can also be used on finished products to provide a clean finish.

Our sheet metal hole plugs are made from Nylon 6/6. The metal hole plug protects the handler from fabricated holes associated with hazardous shards, which are common place in sheet metal. The nylon plug can also be used to protect internal threads from damage during transit.

Our range is available in three colours, either for colour identification or to match a finished products aesthetics. These hole plugs can be easily pushed into the application, without requiring fixing. They can also be easily removed.

  • Colours: Black, Grey and White

Customers that purchase from our Sheet Metal Plug range, regularly buy our Edge Protectors.

{0} variants (Filters applied) {0} variants (No filters applied)

Side Pull Plugs

In stock In production

Side pull plugs are a type of plug that is inserted into a hole and pulled to one side to remove. Designed to protect apertures or cavities during production, storage, and transportation against dust, dirt, damage, moisture, acid, and corrosion.

The side pull tab is designed for quick and easy removal and provides additional help to remove the part from a tight fit. Two materials are offered: PE for basic protection needs and TPR to protect threaded. It can withstand temperatures from -40F to 275F (-40C to 135C). Used in various applications, including machinery, electronics, automotive, and HVAC systems.

  • Material: TPR, Low Density Polyethylene, LDPE
  • Colour: Natural, Blue, Black

{0} variants (Filters applied) {0} variants (No filters applied)

Side Release Plugs

In stock In production

Side Release Plugs are innovative sealing solutions designed to provide a secure and convenient closure for a wide range of applications. These plugs feature a unique side release mechanism that allows for quick and effortless insertion and removal, while ensuring a reliable and tight seal. Manufactured using high-quality materials such as durable plastics or rubber, Side Release Plugs offer excellent resistance to temperature, chemicals, and environmental factors. The versatile design of these plugs makes them suitable for various applications across different industries.

One of the main characteristics of Side Release Plugs is their user-friendly design. The side release mechanism enables easy insertion and removal, eliminating the need for additional tools or excessive force. This feature is particularly advantageous in applications that require frequent access or maintenance, such as in fluid containers or industrial machinery. Additionally, Side Release Plugs provide a secure and reliable seal, preventing leakage, contamination, or damage to the internal components. This makes them ideal for applications that demand protection against dust, moisture, or other external factors.

  • Material: LDPE
  • Colour: Natural

{0} variants (Filters applied) {0} variants (No filters applied)

Snap Fit Plugs

In stock In production

These Snap Fit Plugs are designed to provide a finished and professional appearance to the surface while protecting the hole or opening from damage and debris.

Easy to install and remove, once pushed into position, a single twist provides a tight, snug fit, and a central tab at the top provides a strong grip for tightening and removal. The range is suitable for Metric, BSP and UNF threads. Used in electrical and automotive applications.

  • Material: LDPE
  • Colour: Red, Black

{0} variants (Filters applied) {0} variants (No filters applied)

Snap-Fit Blanking Plugs

In stock In production

Snap-Fit Blanking Plugs are used in various applications to seal and preserve unused holes or apertures. These plugs have been carefully developed to offer a secure and dependable seal without extra fasteners or adhesives.

The snap-fit mechanism provides a secure connection, preventing inadvertent removal or displacement even when subjected to pressure or vibration. It offers high impact resistance and keeps dust, moisture, and other pollutants out of the hole.

It is easy to install, requiring only a push or snap into place, without needing tools. Suitable for various sectors such as manufacturing, electronics, and construction.

{0} variants (Filters applied) {0} variants (No filters applied)

Tapered Caps & Plugs - Heavy Duty

In stock In production

Tapered Caps & Plugs protect threaded and non-threaded pipes, ports, and access points from damage, dust and debris during storage and shipping. They have a heavy duty wall and a tapered sealing ring for maximum protection.

Heavy duty tapered caps and plugs are designed to provide extra protection and durability where standard caps and plugs would not suffice. It provides a secure seal by push fit, excellent durability, and resistance to impact and abrasion. Used for applications in machinery, automotive, and industrial.

  • Material: LDPE
  • Colour: White, Red

{0} variants (Filters applied) {0} variants (No filters applied)
  • of 2