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We found 178 product types for electrical connector caps

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Circular Connector Caps

Circular Connect Caps are a cost-effective way to protect connectors during transit and storage. They prevent the connection from the ingress of dirt, dust and moisture.

The caps have a flanged design that allows for easy fitting and removal by hand. The caps can be used to protect connectors with standard threads, with options suitable for electrical connectors per Military Specifications 90376.

  • Material: Low-Density Polyethylene (LDPE)
  • Color: Red

FC Connector Port Dust Caps

FC Connector Port Dust Caps are threaded onto FC connector adapters to provide protection from outside elements. The cost-effective HDPE material is durable and available in a variety of colors.

Connector Dust Caps with Lanyard

Environmental Dust Caps are a type of Connector Port Cap that have a lanyard.

Made from Black Polyvinyl Chloride (PVC); they provide environmental protection to various connectors. The molded-on lanyard that is attached to the connector helps prevent loss of cover.

Connector Dust Caps with Chain

Connector Dust Caps and Plugs with Chains are threaded onto connector adapters when unmated to provide mechanical and environmental protection. The stainless steel material is suitable for harsh conditions.

Connector Adapter Dust Cap

Connector Adapter Dust Caps provide environmental protection for SMA, ST, and FC connector adapters. The flexible PVC material is durable and provides a snug fit.

ST Connector Dust Cap with Lanyard

ST Connector Dust Caps provide environmental protection to ST connector ports. The flexible TPE material is durable and provides a snug fit while the molded-on lanyard prevents the loss of the cap.

Wire Connectors

Our PVC screw-on wire connectors are easy to use by simply stripping wires and screwing onto the connector with an inserted spring. Available in various colors and sizes to suit your applications.

USB Caps

USB Connector caps are a protective dust cover for USB-A Connectors.

Uniscrew Caps

Uniscrew Caps are intended to fit into the screw hole for a seamless, flush look. Their function is to conceal the screw heads, which can accommodate most sizes. These caps are connected to a washer by a hinge that folds neatly when inserted into the cap.

The durable material protects against damage, dirt, moisture and corrosion during storage and shipping. They are easy to install simply by push fit and are often used in furniture assembly, automotive interiors, and electrical equipment.

  • Material: PP
  • Colour: Black, White

Pipe Caps

A range of Pipe Caps that protect threaded and non-threaded NPT pipe ends. The cap is sized and designed for positive-gripping power over the outside diameter of the pipe.

The cap eliminates the ingress of contaminants and foreign materials, as well as protecting the pipe end from damage. Several styles with special features are available in this range.

This includes caps that have a vent hole for the prevention of pressure build up inside the pipe, which may otherwise force the cap off. The range also features lightweight options with internal rings to help reinforce a positive-grip and heavy duty caps with a thicker base for added protection over the outside diameter of the pipe.

  • Material: Polyethylene (PE)
  • Colors: Black, Blue, Orange, Red and Yellow

Hexagonal Caps

Our range of Hexagonal Caps have a rigid design that allows for easy fitting and removal. Available in all common hydraulic coupling sizes.

The caps have a hexagonal shape, which makes them ideal for the protection of hexagonal connections and assemblies. However, the caps versatility means they are also suitable for the protection of round components. This makes them a flexible and economical choice for a range of projects.

  • Material: Polyethylene (PE)
  • Color: Natural

Flanged Caps

Flanged caps are designed to protect threaded connectors or fittings but are used to fit both threaded or round surfaces. You can assemble or remove these caps by hand or automated equipment.

Soft Knurled Caps

Soft Knurled Caps are a simple and economical way of protecting metric and UNF threads during painting, assembly or transportation. They have a knurled exterior and are manufacured from a soft, durable TPE that provides a better grip and a tight fit. Protects pipe ends from damage, and keeps dirt and debris out.

Easy to install and remove. They can operate in a temperature from -60 C up to 135 C.

Commonly used in plumbing, HVAC, and industrial applications.

  • Simple and economical way of protecting metric and UNF threads.
  • Easy to install and remove.
  • Operatures in temperatures from mimimum -60 C up to maximum 135 C.
Material: TPE Color: Blue Series Code: SRF0010

Grease Fitting Caps

Grease Fitting caps are made of soft yellow vinyl and guard grease fittings against dirt and moisture. The cap is easily applied and an inner lip adds a secure fit to grease fittings used in mechanical systems to feed lubricants into the bearing.

Sucker Rod Caps

Sucker Rod Cap protects the threaded ends of sucker rods from damage or dirt. Its hexagonal head design makes it easy to install and remove with a socket wrench or open-end spanner.

Its heavy-duty part is designed to absorb the impact and shock forces generated during shipping or in-house processing. It is compatible with various sucker rod sizes and types commonly used in the oil and gas industry.

  • Material: Low density polyethylene (LDPE), Polyethylene (PE)
  • Color: Black

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 Metric ISO 4017 or DIN 933 standard bolts.

  • Protects joint fasteners against tampering and weathering.
  • Creates an enhanced finished appearance for your application.
  • Great choice for outdoor applications.
Material: LDPE Color: Black Series Code: SR1802

Round Hanger Caps

Round Hanger Caps are an attractive cap with a convenient hanger. They are flexible for easy fitting and offer good weather resistance.

Hose Washer Caps

Hose Washer Caps are applied on hose and tube ends in order to prevent them from sliding over the fittings.

Packaging Tube Caps

Packaging Tube Caps are meant to fit securely over the end of a packaging tube, closing it off and preventing accidental spills or leakage while keeping the contents safe, secure, and airtight. They also have an internal rib which provides a quick and tight fit on packaging tube containers.

These tube caps are strong, durable, and resistant to external variables like temperature and humidity. For use in applications during storage, transportation, and display, and in industries such as pharmaceuticals.

  • Material: LDPE
  • Colour: Blue

Masking Straight Caps

These Masking Straight Caps are typically used to mask studs and tube ends. They have excellent sealing capabilities due to the flexible material that they are manufactured from. Ideal applications include; powder coating, e-coating, plating, anodizing and blasting.

Although they are primarily designed fpr use as a cap, if inverted, they can also be used to plug holes.

Available in a choice of two materials; Silicone and EPDM. Silicone is a premium masking material due to its high temperature and chemical resistant properties. EPDM is a more economical material option with a lower heat resistance but superior chemical resistance. Both material options can be used multiple times.

  • Materials: Silicone 60F (316C) and EPDM 425F (218C)
  • Colors: Blue, Black, White, Green, Grey, Pink and Yellow
  • Hardness: Durometer (Shore A) 55+5

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.

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

  • Material: Low-Density Polyethylene (LDPE)
  • Color: Yellow

Banjo Bolt Caps

A Protection Cap and Retaining Washer in a single unit. These Banjo Bolt Caps hold everything together during assembly, storage and shipping.

A highly versatile cap that will protect your application against damage and the ingress of dirt. The product is also supplied with bridged retaining loops. The caps are easy to grip, even when wearing gloves and are available in a choice of sizes to suit your project needs.

  • Material: Low-Density Polyethylene (LDPE)
  • Color: Black

Flexible Pipe Caps

Rotational Moulded Cap protects threaded pipe ends. Due to its softer material it allows for easier fitting on pipes. These caps have outstanding toughness and are puncture resistant with good flexibility which makes assembly or removal easier.

They are used to fit different pipe and tubing configurations, and they can be used in applications such as automotive, HVAC, construction, and industrial equipment. These caps provide protection from dust, dirt, and moisture.

  • Material: PE
  • Colour: Yellow

Finned Stud Caps

Finned Stud Caps are used to protect a wide range of studs. The internal fins provide a stronghold and are flexible to be suitable for various diameters with the use of one part. The range comes with a grip to ease the removal of the part and without a grip.

It prevents studs from rusting or corroding and protects them from abrasion. They are easy to install and remove. It is used in manufacturing, railings, fences, furniture and other applications.

  • Material: LDPE
  • Colour: Natural

Tear-Tab Caps

Tear Tab Caps are a standard, off-the-shelf solution that will allow you to meet your customers demands without those all-too-common time delays.

Tear Tab Caps are quick-fit and quick-release caps. As a rapid solution, they can be easily fitted and removed across an array of applications, including: critical hydraulic tubes and pipes, such as those that carry oils and other fluids around vehicles and machineries. This makes them an ideal choice for the specialist vehicle manufacturing industry, and other automotive and manufacturing sectors.

Tear Tab Caps also assist in the protection of tube and pipe ends during transportation and storage. They protect parts from damage, dirt, moisture and other forms of ingress. These caps are highly versatile, and ideal for a range of applications and different threads, including; BSP, GAS, UNF, JIC and NPT.

Made from Low Density Polyethylene (LDPE), the caps feature a simple tear-away tab for quick release and fast removal. The ease of extracting the Tear Tab Cap from the hydraulic pipework makes the removal process faster. By simply pulling the tab, the cap splits open, tearing away.

The LDPE material is tough and flexible. They provide many of the advantages of PVC caps, such as integrity and cleanliness.

  • Colours: Blue, Natural and Yellow
  • RoHS Compliant

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