Staples Rapid Tools 40109524, galvanized steel, leg length 14 mm, for compatible Rapid staplers

Rapid Tools Typ 7 cable staple, 14 mm, is a single galvanized flat-wire fastener with a saw notch designed to secure electrical and communication cables to wooden substrates. The galvanized finish offers basic corrosion resistance for indoor and sheltered outdoor use, while the flat-wire profile and saw notch improve bite and clamp force on timber without kinking or damaging standard cable jackets.

Advantages

The flat-wire construction distributes clamping pressure evenly across the cable, reducing the risk of concentrated pinching. Galvanization helps protect the metal against rust in typical indoor environments. The saw notch increases friction in the timber, improving holding strength and reducing slip, which makes installation more reliable on soft and medium-density woods.

Suitable for

• Securing electrical cables (twin, coaxial, and similar non-armoured cables) to wooden battens, studs, and joists
• Fixing low-voltage communication and data cables along skirting boards or within sheltered external eaves
• Small DIY electrical and maintenance tasks where single fasteners are required

When it may not be suitable

This staple is intended for non-armoured cable types and is not recommended for heavily insulated or large-diameter power cables where a larger clamp or saddle would be required. It is also not suitable for direct exposure to harsh outdoor conditions or marine environments where stronger corrosion resistance (such as stainless steel) is necessary.

Key specifications

• Material: galvanized flat wire
• Leg length: 14 mm
• Design feature: saw notch for improved grip in timber
• Finish: zinc-coated for corrosion resistance in indoor/sheltered use
• Quantity: single piece

How to use

Place the cable along the desired run on a clean wooden surface and position the staple over the cable so the flat top sits flush against the insulation. Tap the staple gently with a hammer until the legs are embedded into the wood; avoid over-driving which can deform or pinch the cable. For best results, choose a position where the staple legs enter solid wood rather than edge grain or very soft material. If securing multiple cables, space staples at regular intervals to maintain support without clamping too tightly.

What to consider before purchase

• Confirm cable type and diameter are compatible with a 14 mm leg staple
• Assess environmental exposure to decide if galvanized finish is sufficient or stainless steel is required
• Determine quantity needed — product is sold as a single piece

Usage recommendations

Use for indoor and sheltered installations on solid timber; do not overtighten to avoid damaging cable insulation. For outdoor, coastal, or high-moisture locations consider stainless steel alternatives and follow local electrical installation regulations.