56 products
Mechanical & Electrical Fixings
mechanical-electrical-fixings
TIMCO Ceiling Angle Brackets - 25 x 25 x 22 x 1mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £5.75Incl. VAT
TIMCO Round Cable Clips White - To fit 14.0mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £3.89Incl. VAT
TIMCO Round Cable Clips White - To fit 11.0mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £2.82Incl. VAT
TIMCO Flat & Twin Cable Clips Grey - To fit 10.0mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £2.51Incl. VAT
TIMCO Flat & Twin Cable Clips Grey - To fit 4.0mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £2.16Incl. VAT
TIMCO Flat & Twin Cable Clips Grey - To fit 6.0mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £2.30Incl. VAT
TIMCO Flat & Twin Cable Clips Grey - To fit 1.5mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £1.67Incl. VAT
TIMCO Flat & Twin Cable Clips Grey - To fit 2.5mm (100pcs)
- Pack quantity
- 100 Pieces
- Price
- £1.75Incl. VAT
TIMCO Cable Tray Bolts & Flange Nuts Silver - M6 x 25 (200pcs)
- Pack quantity
- 200 Pieces
- Price
- £11.26Incl. VAT
TIMCO Cable Tray Bolts & Flange Nuts Silver - M6 x 20 (200pcs)
- Pack quantity
- 200 Pieces
- Price
- £10.66Incl. VAT
TIMCO Cable Tray Bolts & Flange Nuts Silver - M6 x 16 (200pcs)
- Pack quantity
- 200 Pieces
- Price
- £9.89Incl. VAT
TIMCO Cable Tray Bolts & Flange Nuts Silver - M6 x 12 (200pcs)
- Pack quantity
- 200 Pieces
- Price
- £9.18Incl. VAT
Mechanical and Electrical Fixings for Trade and Site Use
A loose cable is a safety risk. A failed fixing wastes hours on site. Cable clips, cable ties, cable tray bolts, ceiling angle brackets, hook and loop straps, cotter pins and R spring clips are all covered. Products suit M&E first fix work across residential, commercial and light industrial projects throughout the UK.
What Are Mechanical and Electrical Fixings?
Mechanical and electrical fixings are hardware items used to secure, route and support cables, conduits and wiring. They hold everything in place from the first fix stage onwards.
M&E first fix happens early in a build. Cables are run, back boxes are fixed, conduit is clipped in position and cable trays are bolted to structure. The fixings used at this stage need to be reliable. A clip that works loose means cable that sags or moves. A bolt that does not grip means a tray that shifts under load.
Core range of mechanical and electrical fixings needed for first-fix electrical work. All products are from TIMCO. Most are available in packs of 100. Mixed trays are available for trade stock or van use.
Types of Mechanical and Electrical Fixing Available in Our Store
Use the filters to find the right fixing for your job. Here is a summary of each product type and what it does.
Round Cable Clips
Round cable clips fix a single round cable to a surface using a nail. They are used to secure twin and earth, coax and other round cables to timber, plasterboard or masonry. Available in white and black. Sizes range from 3.5mm to 14.0mm cable diameter. Sold in packs of 100. A mixed tray is also available for a range of sizes.
Flat and Twin Cable Clips
Flat cable clips are shaped to fit flat twin cables such as 2-core and earth mains cable. They keep the cable tight to the surface and prevent it lifting away. Available in grey. Sizes cover 1.0mm to 10.0mm cable width. Sold in packs of 100.
Cable Ties
Cable ties bundle and organise groups of cables quickly. They are used across M&E first fix and second fix. Available in natural, black, white and grey. Assorted, coloured and mixed packs are available. Hook and loop reusable straps are also in this range for adjustable or temporary bundling.
Cable Tray Bolts and Flange Nuts
Cable tray bolts join sections of cable tray together. They are M6 and come paired with a flange nut. Lengths available are 12mm, 16mm, 20mm and 25mm. Sold in packs of 200. These are a standard fixing for cable tray installation on commercial and industrial M&E projects.
Ceiling Angle Brackets
Ceiling angle brackets support cable trays, conduit runs and services from a ceiling or soffit. The 25 x 25 x 22 x 1mm bracket is sold in packs of 100. These are a common fixing used at the M&E first fix stage on commercial builds.
Cotter Pins and R Spring Clips
Cotter pins and R spring clips are small mechanical fasteners used to lock pins, shafts and assemblies in place. Mixed packs are available. These suit light mechanical fixing tasks and equipment maintenance work where a quick, secure retention fixing is needed.
Quick Reference: Products and Sizes
The table below covers the main product types, available sizes and pack quantities.
| Product Type | Sizes / Spec | Pack Qty |
|---|---|---|
| Round Cable Clips (White / Black) | 3.5mm to 14.0mm cable | 100 pcs |
| Flat and Twin Cable Clips (Grey) | 1.0mm to 10.0mm cable | 100 pcs |
| Cable Clip Mixed Tray | Assorted sizes | 290 pcs |
| Cable Tray Bolts and Flange Nuts (M6) | 12mm, 16mm, 20mm, 25mm | 200 pcs |
| Ceiling Angle Brackets | 25 x 25 x 22 x 1mm | 100 pcs |
| Cable Ties | Assorted lengths and widths | Various |
| Hook and Loop Straps | Mixed colours | 10 pcs |
| Cotter Pins (Mixed) | Mixed sizes | 16 pcs |
| R Spring Clips (Mixed) | Mixed sizes | 18 pcs |
Always check individual product pages for exact dimensions and availability before ordering.
How to Choose the Right M&E Fixing
Start with the cable type. Round cables need round clips. Flat twin cables need flat clips. Then check the cable diameter. Clips that are too loose will let the cable slip. Clips that are too tight can damage the sheath.
Fixing round cables to timber or board
Use round cable clips in the correct size. The nail tip drives into the substrate to hold the clip in place. White clips suit internal walls and ceilings. Black clips are common in loft spaces or less visible runs.
Fixing flat twin and earth cable
Use flat or twin cable clips. These are shaped to match the profile of 2-core flat mains cable. Grey is the standard colour for surface runs. Choose the clip size to match your cable width.
Bundling multiple cables together
Use cable ties for permanent bundling. Use hook and loop straps where you may need to add or remove cables later. Hook and loop straps are reusable and do not need to be cut off to adjust the bundle.
Joining cable tray sections
Use M6 cable tray bolts with flange nuts. The flange nut spreads load and locks the joint. Choose the bolt length to suit the tray flange thickness. 16mm and 20mm are the most commonly used lengths on standard tray sections.
Supporting cable trays from ceilings
Use ceiling angle brackets. These are fixed to the soffit and carry the cable tray below. They suit commercial and light industrial M&E first fix work where surface-mounted support systems are specified.
General mechanical retention
Use cotter pins or R spring clips to lock pins and shafts in position. These are small but important. A missing cotter pin can allow a shaft to move and cause failure in a mechanical assembly.
Cable Clips vs Cable Ties: Which Should You Use?
Both products secure cables, but they do different jobs.
Cable clips fix a cable to a surface. They hold individual cables flat against a wall, joist or ceiling. They are nailed or stapled in place. They are used to route cables in a fixed position during first fix electrical work.
Cable ties bundle groups of cables together. They do not attach cables to a surface on their own. They are used alongside clips, trays and brackets to organise grouped cable runs. They can also be looped through holes or cable tray perforations to provide a secondary fixing point.
Rule of thumb: Use cable clips to route and fix. Use cable ties to bundle and organise. On most M&E first fix jobs, you will need both.
M&E First Fix: What Fixings Do You Need?
M&E first fix covers all the mechanical and electrical work done before the walls are closed in. Cables are run, back boxes are positioned and conduit is clipped in place. The fixings used at this stage stay hidden once plastering or boarding is complete.
Getting the right mechanical and electrical fixings at this stage matters. Cable clips that are too large let cables sag between supports. Cable ties that are too tight can distort the cable sheath. Loose cable tray bolts create movement in the tray system that causes problems later.
Those clip, tie and bolt products are most commonly needed on UK M&E first fix projects. Packs of 100 keep stock levels practical for site use without excess waste.
Frequently Asked Questions
What are mechanical and electrical fixings used for?
They are used to secure, route and support cables, conduit and cable trays. Common uses include clipping cables to walls and joists, bundling cable runs together and bolting cable tray sections in place during M&E first fix work.
What size cable clips do I need?
Match the clip size to the cable diameter. Round cable clips in this range cover 3.5mm to 14.0mm. Flat clips cover 1.0mm to 10.0mm cable width. Check your cable's outer diameter before ordering. A clip that is too large will not hold the cable securely.
What is the difference between white and black cable clips?
Both are the same design. White clips are used in visible areas such as internal walls and ceilings. Black clips are often used in roof spaces, underfloor areas and less visible locations. The choice is usually based on appearance rather than performance.
What are cable tray bolts used for?
Cable tray bolts join cable tray sections together at the flanges. They come with a flange nut included. The M6 size is standard for most UK cable tray systems. Available in 12mm, 16mm, 20mm and 25mm lengths to suit different tray flange thicknesses.
Are hook and loop straps reusable?
Yes. Hook and loop straps can be undone and refastened. They are useful where cables may be added or removed later. Unlike standard cable ties, they do not need to be cut off and replaced when the bundle changes.
What are ceiling angle brackets used for in M&E work?
Ceiling angle brackets support cable trays, conduit and other services from a soffit or ceiling. They are fixed to the ceiling first, then the tray or conduit is attached below. Common on commercial and light industrial M&E first fix installations.
Can I buy a mixed tray of cable clips?
Yes. A mixed cable clips tray containing 290 pieces in assorted sizes is available. It is a practical option for trade van stock or when you need a range of sizes to hand on site.
Find the Right M&E Fixing for Your Project
Use the filters above to narrow by product type, cable size and colour. Check individual product pages for exact dimensions and pack quantities before ordering.
Whether you need round cable clips for first fix wiring, flat twin clips for surface mains runs, cable tray bolts for commercial tray systems or hook and loop straps for organised cable management, this range covers the core mechanical and electrical fixings needed on UK construction sites and residential installations.
Related Fixings and Fasteners
Cable tray systems often use channel nuts and threaded bar for overhead support. Browse our threaded bar and our nuts for matching components.
For pipe clips, hose clips and bracket fixings used alongside mechanical services, see our plumbing fixings.