Unifix Electrical Socket and Switch Screws - Silver

Discover the Unifix Electrical Socket and Switch Screws, designed for reliable electrical installa...

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The RangeUnifix Electrical Socket And Switch Screws Nickel Plated M3.5 X 75 - Bag Of 10 - Box Of 50 - Grey
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eBayUnifix Electrical Socket And Switch Screws M3.5 x 75 - Box of 50
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DebenhamsUnifix Unisex Silver Electrical Socket Screws Nickel Plated - M3.5 X 75 - Box Of 50 In
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B&QB&Q - Electrical Socket And Switch Screws Nickel PlatedM3.5 X 75Ubzzp10120Box Of 50
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Product Information

Full details

This guide is for electricians, DIY enthusiasts, and homeowners undertaking electrical projects. The Unifix Electrical Socket and Switch Screws offer a durable and reliable solution for securing electrical fixtures, ensuring a professional finish. A potential caveat is that the M3.5 x 75mm size may not be suitable for all mounting applications, requiring verification before purchase. Key features include high-quality nickel plating for corrosion resistance, a versatile M3.5 x 75mm size, and a convenient pack of 10.

All features

ColourSilver
Model Part NumberUbzzp10120
BrandUnifix

Extended Product Information

FAQs

What material are these screws made of?

These screws are made of metal with a high-quality nickel plating for enhanced durability and corrosion resistance.

What is the exact size of these screws?

The screws are sized M3.5 with a length of 75mm.

Are these screws suitable for outdoor electrical installations?

While nickel plating offers good corrosion resistance, for highly exposed outdoor environments, it is recommended to use screws specifically rated for outdoor or marine use. These are best suited for indoor applications.

How many screws are included in a pack?

Each pack contains 10 screws.

Can I use these screws for mounting junction boxes?

These screws are primarily designed for electrical socket and switch faceplates. For mounting junction boxes, different types and sizes of screws may be required depending on the box material and mounting surface.

Do I need a special tool to install these screws?

No, these screws can be installed using a standard Phillips head screwdriver.

What is the thread type of these screws?

These are machine screws with an M3.5 metric thread, suitable for use with threaded inserts or pre-tapped holes typically found in electrical mounting boxes.

Troubleshooting

Screw does not grip the mounting box.

The mounting box threads may be stripped or damaged. Consider using a larger screw size or a wall anchor if appropriate for the mounting situation.

Screw is too long and protrudes through the faceplate.

This specific screw length (75mm) may not be suitable for shallow mounting boxes. Check if a shorter screw is required for your application. Ensure the faceplate sits flush.

Screw head strips during tightening.

Ensure you are using the correct size Phillips head screwdriver. Apply firm, consistent pressure. If the head is already damaged, try using a screw extractor or pliers to remove it.

Rust or corrosion appears on the screw.

While nickel plating offers excellent resistance, prolonged exposure to highly corrosive environments or harsh chemicals can still affect it. Ensure the screw is not in direct contact with incompatible materials or excessive moisture.

Pros and Cons

Pros

  • Excellent corrosion resistance due to nickel plating.
  • Appropriate size for standard socket and switch installations.
  • Comes in a practical quantity for common tasks.
  • Ensures a secure and stable fitting for electrical components.
  • Simple to use with common screwdrivers.

Cons

  • Length (75mm) may be too long for some specific, shallow mounting boxes.
  • Nickel finish might not match all existing hardware aesthetics.
  • Only available in a pack of 10, which might be insufficient for large jobs.

Setup, Compatibility & Care

Setup:

  1. Ensure the electrical circuit is completely de-energized by switching off the relevant breaker.
  2. Remove the old socket or switch faceplate.
  3. Align the new socket or switch.
  4. Use a standard Phillips head screwdriver to insert the Unifix screws through the faceplate and into the mounting box.
  5. Tighten screws until snug, ensuring not to overtighten, which could damage the fixture or mounting box.
  6. Restore power to the circuit.

Compatibility:

These M3.5 x 75mm screws are designed for compatibility with most standard electrical socket and switch backplates and mounting boxes. Verify the required screw size for your specific electrical fixture before purchase, as some specialized or older fittings may use different dimensions.

Care:

The nickel-plated surface is designed for low maintenance. Clean with a dry or slightly damp cloth if dust accumulates. Avoid abrasive cleaners, as they can scratch the plating. Due to their corrosion-resistant nature, they do not require specific chemical care for longevity in typical indoor environments.

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