GUNMANSA Nemtek Fence Accessories Tensioner CompSpring Hyb3Silver15kg Nyl HD Bl Part No: EF41-4
NEMTEK

Nemtek Tensioner CompSpring Hyb3Silver15kg Nyl HD Bl EF41-4 for Electric Fence Wire Tensioning

Heavy duty durable design

Combination of a compression spring and tensioner

Hardy glass filled nylon ratchet

Plastic inner which eliminates galvanic reaction

Stainless steel spring for long life 15kg tension

Wire diameters from 1.6mm to 2.0mm

Prezzo di vendita
R 18
Prezzo regolare
R 23
Risparmi
22%
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Secure checkout with interest-free payment options
Tasse e spedizione calcolate al momento del pagamento
20 in stock e pronto per la spedizione

CPT | JHB | DBN
Description

Achieve the perfect wire tension and ensure long-lasting performance with the Nemtek Tensioner CompSpring Hyb3Silver15kg Nyl HD Bl. Designed for high-tension electric fence systems, this heavy-duty tensioner provides exceptional durability and precise wire tensioning for your electric fence setup.

The EF41-4 features a 15kg tension capacity and is crafted with Hyb3Silver technology, combining the strength of a high-quality spring with the corrosion-resistant properties of nylon HD Bl (High-Density Black) material. This tensioner is perfect for larger, high-security fences that require extra support to maintain optimal wire tightness. The corrosion-resistant construction ensures reliable performance in all weather conditions, making it ideal for both commercial and residential installations.

With easy installation and robust build quality, the EF41-4 tensioner is an essential part of maintaining your electric fence's integrity and ensuring it remains operational for years to come.

🔑 Key Features

Feature Description
⚡ High-Tension Capacity Designed to handle up to 15kg of wire tension for optimal fence performance
💪 Durable Construction Combines Hyb3Silver spring technology with Nyl HD Bl material for long-lasting use
🛠️ Easy Installation Simple to install and adjust for a secure, reliable setup
🧩 Corrosion-Resistant High-density nylon and corrosion-resistant components designed for outdoor durability
🔧 Heavy-Duty Performance Ideal for large, high-security fencing systems that require strong wire tensioning

📊 Technical Specifications

Specification Details
🆔 Part Number EF41-4
⚡ Tension Capacity 15kg
⚙️ Material Hyb3Silver spring with Nyl HD Bl (High-Density Black Nylon) for corrosion resistance
📏 Application Used for high-tension electric fence systems
🏋️♂️ Weight 300g
🌡️ Operating Temperature -20°C to 60°C
Warranty

Warranty

Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.


Reviews

Reviews

Shipping

South Africa: 1-3 Days

Free Shipping Over R6000

International: 2-5 Days

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Let customers speak for us

from 1053 reviews

F92 Black solid build, loud bang, delivered fast

Anonymous
Got all my items on time and great product I'm

Got all my items on time and great product I'm very happy and hard to please 🙏

Alan Roberts
Perfect

Perfect

bheki mashele
As advertised

Blank Gun Combo Add - On (10x9mm P.A.K Blanks + 1 Holster)

Pfano Makhado
The parts works for BMW X5 F15 30D,It is easy to

The parts works for BMW X5 F15 30D,
2015 model,
It is easy to install

The slip ring did not work it was short for the alternator.

vhutshilo siphuma
I received my package as expected and effortlessly

I've received my package as expected and effortlessly. I'm a happy client. 😊

Sibusiso Nkosi
Its awsome,and works 100%thank you,i highly

Its awsome,and works 100%thank you,i highly recomend it.thanks guys.

Wesley Fourie
The switch

The switch works 100% and has the advantage of offering two power input options: AC and DC.

Titus Sithole
Excellent Retay

Delivery was efficient, The gun looks and fells like a real gun. I'm ready to scare off those thugs during robbery.

Sibusiso Nkosi

I bought the Snug Lite 1-Port Home Charger with Type-C Cable (2.1A) in January 2026. The delivery was fast, and the charger is still working perfectly.

If the product is imported, delivery may take longer. However, if it’s a local product, delivery is usually much faster. I'm happy with their service.

Khosi
Top

Top Quality

Anonymous
Great, received my springs in perfect condition

Great, received my springs in perfect condition and fitted nice on the car

andile mhlanga
Easy to browse site and quality products

Easy to browse site and quality products.

Cluctch kit fits perfectly!!!!

Anonymous
it has landed it was the same one as in the

it has landed it was the same one as in the picture, thanks

Anonymous

Great service and fast turn around time. Had a small snafu with some stock of my order but they immediately remedied the problem when it was found.

Hendrik Kleynhans
SOLAR SYSTEMS

SOLAR SYSTEMS

POWER SOLUTIONS

POWER SOLUTIONS

ALARM SYSTEMS

ALARM SYSTEMS

ELECTRIC FENCING

ELECTRIC FENCING

GATE AND GARAGE

GATE AND GARAGE

NETWORKING

NETWORKING

CCTV

CCTV

INTERCOMS

INTERCOMS

REMOTES

REMOTES

ACCESS CONTROL

ACCESS CONTROL

FIRE ALARMS

FIRE ALARMS

HARDWARE

HARDWARE

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