GUNMANSA Nemtek Fence Accessories Wire Strainer Porcelain - Heavy Duty - HDG Part No: EF42-12
NEMTEK

Nemtek Wire Strainer Porcelain Heavy Duty HDG Electric Fence | EF42-12

Galvanised permanent fence wire strainer with built-in insulator (porc

Can tension a 1.6mm to 3mm wire

Only use with galvanised wires to avoid galvanic reaction

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R 55
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R 72
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24%
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20 in stock

CPT | JHB | DBN
Description

Ensure maximum wire tension and durability in your electric fencing with the Nemtek Fence Accessories Wire Strainer Porcelain - Heavy Duty - HDG. Built to withstand extreme loads and harsh environments, this heavy-duty strainer is the ideal choice for long fence lines, high-tension areas, and rugged installations.

Crafted from high-strength porcelain and featuring hot-dip galvanised (HDG) metal fittings, the EF42-12 provides superior resistance to corrosion, UV exposure, and mechanical stress. Its heavy-duty design ensures reliable performance and long-term durability, maintaining optimal tension in your fence wires for years.

Perfect for agricultural, industrial, and high-security fencing applications, this strainer guarantees strong, stable, and professional wire management.

✨ Key Features

Feature Description
🏋️ Heavy-Duty Porcelain Body Exceptional mechanical strength and durability
🔩 Hot-Dip Galvanised Fittings Superior corrosion and rust resistance
⚡ Maintains High Tension Ideal for long fence runs and high-pressure areas
🌦️ Weather-Resistant Design Performs reliably in all climates
🛠️ Easy Wire Tensioning Simplifies setup and maintenance

⚙️ Technical Specifications

Specification Details
🧱 Material Porcelain with Hot-Dip Galvanised Metal Components
📏 Type Heavy-Duty Strainer
⚡ Application Wire Tensioning for Electric Fencing
🌦️ Weather Resistance High
🆔 Part Number EF42-12
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 1054 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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