DETA 40 Amp Weatherproof Isolator Switch 250V Polycarbonate Outdoor

★★★★
69 reviews · 412+ sold
$54.12 $81.18 -33% OFF
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Last purchased 8 minutes ago by someone in Geelong
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Description & Specs

The DETA 40 Amp weatherproof isolator is a single-pole switch built for safe mains isolation in exposed outdoor locations. Moulded in tough light grey polycarbonate and IP rated, it stands up to weather while giving you a clear on/off point for fixed appliances and circuits.

  • Amperage: 40A
  • Voltage: 250V
  • Material: Polycarbonate
  • Colour: Light Grey
  • Outdoor use: Yes (IP rated)
  • Number of switches: 1
  • Pack size: 1

An isolator switch lets you cut power to equipment such as air conditioners, pumps, hot water systems and other hardwired loads for service or safety. The weatherproof housing makes it suitable for external walls and outdoor enclosures where moisture resistance matters.

More about this product

The DETA 40 Amp Weatherproof Isolator is a single-switch isolator moulded in durable light grey polycarbonate, rated at 250V for outdoor use. Its IP-rated, weather-resistant housing provides a safe on/off isolation point for hardwired appliances and circuits in exposed locations.

  • 40A rated, 250V
  • Weatherproof polycarbonate construction
  • Suitable for outdoor installation
  • Single switch

Questions & Answers

What amp isolator do I need?

This unit is rated at 40 amps and 250V, which suits many fixed appliances and circuits. Always match the isolator rating to the circuit and appliance load, and have wiring carried out by a licensed electrician.

Can this isolator be used outdoors?

Yes. It is IP rated and made from weather-resistant polycarbonate, so it is designed for outdoor installation on exposed walls and enclosures.

What is an isolator switch used for?

It provides a manual on/off point to safely cut power to hardwired equipment such as air conditioners, pumps and hot water units for maintenance or isolation.

How many switches does it have?

It is a single-switch isolator supplied as one unit.

What colour is it?

Light grey.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 86 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

DETA quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The DETA 40 arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.