GUNMANSA Nemtek Fence Accessories Lightning Dual Protection-Inhib/Divert Part No: EF57-3
GUNMANSA Nemtek Fence Accessories Lightning Dual Protection-Inhib/Divert Part No: EF57-3
NEMTEK

Nemtek Lightning Dual Protection Inhib/Divert EF57-3 for Electric Fencing System Surge Defense

Single pole lightning protection system inhibits lightning and diverts

Built-in lightning inhibitor inhibits lightning from getting to the e

Built-in lightning diverter diverts the lightning from the energizer

External cover and stainless steel components for use outdoors near th'

Prezzo di vendita
R 127
Prezzo regolare
R 166
Risparmi
23%
Flexible payment options Pay securely over time
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

Protect your electric fence system from lightning strikes with the Nemtek Lightning Dual Protection-Inhib/Divert. This advanced protection unit is designed to safeguard your energizers and electrical components from high-voltage surges caused by lightning strikes, ensuring your system remains operational even during severe weather conditions.

The EF57-3 unit features dual-stage protection that both inhibits and diverts harmful surges, offering superior defense against electrical surges, ensuring the longevity and performance of your system. It’s perfect for environments prone to storms and lightning strikes, providing peace of mind knowing your system is shielded from the unpredictable elements.

Built with high-quality, weather-resistant materials, the Dual Protection-Inhib/Divert is easy to install and provides reliable, ongoing protection for your electric fence, preventing downtime and costly repairs.

🔑 Key Features

Feature Description
⚡ Dual-Stage Protection Inhibits and diverts lightning surges for maximum safety
🌩️ Surge Defense Protects your energizer and electrical components from lightning strikes
🔧 Easy Installation Simple to install for quick integration into existing electric fence systems
🛡️ Weather-Resistant Built to withstand extreme weather conditions and outdoor elements
🔒 Enhanced Safety Provides a reliable safeguard for continuous fence operation during storms

📊 Technical Specifications

Specification Details
🆔 Part Number EF57-3
⚡ Protection Type Dual protection (Inhibit & Divert)
🌧️ Material Weather-resistant, UV-stabilized components
🔧 Installation Easy to install with minimal setup required
🧰 Application Lightning surge protection for energizers and electrical components
🏋️♂️ 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

607
44

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

SOUTH AFRICA'S MODERN TACTICAL & TECH STORE

Welcome to GUNMANSA — where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.

WHY CUSTOMERS CHOOSE US

  • Premium curated products
  • Fast nationwide South African delivery
  • Secure online checkout
  • Trend-focused tactical & tech collections
  • Reliable customer support
  • Constantly updated product range
  • Trusted by thousands of customers nationwide

FAST SOUTH AFRICA-WIDE DELIVERY

We work hard to ensure your order arrives quickly, securely, and professionally packaged.

DELIVERY INFORMATION

  • Nationwide shipping available
  • Tracking provided on dispatched orders
  • Secure packaging for sensitive products
  • Delivery times vary by region
  • Major cities usually deliver faster

DISCREET PACKAGING

Many products are shipped in discreet packaging for added privacy and professionalism.

CUSTOMER SUPPORT THAT HAS YOUR BACK

Your experience matters to us. We aim to provide reliable support before and after your purchase.

RETURNS

Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.

NEED HELP?

Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.

IMPORTANT PRODUCT SAFETY INFORMATION

Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.

RESPONSIBLE USAGE

  • Understanding local laws
  • Safe handling practices
  • Proper storage
  • Responsible usage
  • Using products only for lawful purposes

KNOW BEFORE YOU BUY

Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.

SAFE. SECURE. VERIFIED.

Shop confidently knowing your information and payments are protected.

PAYMENT OPTIONS

  • Secure card payments
  • EFT payments
  • Online payment gateways
  • Mobile-friendly checkout options

SECURITY FEATURES

  • Encrypted checkout systems
  • Secure payment processing
  • Fraud protection measures
  • Trusted payment providers

QUICK ANSWERS

Q: How long does delivery take?

Delivery times vary depending on your location and product availability.

Q: Will I receive tracking?

Yes — tracking details are typically provided once orders are dispatched.

Q: Can I return a product?

Eligible returns may be accepted according to our returns policy.

Q: Do products come with warranty?

Some items include supplier/manufacturer warranty coverage.

Q: Do you offer nationwide shipping?

Yes — we ship across South Africa.