1 1

ALA984

12V 40 Amp SPST Automotive Relay - Heavy-Duty 5-Pin Relay for Cars, Trucks & DIY

12V 40 Amp SPST Automotive Relay - Heavy-Duty 5-Pin Relay for Cars, Trucks & DIY

$12.95
$12.95
Tax included. Shipping calculated at checkout.
Expected delivery date:
18 Apr Usually delivered in 2-3 days.

Description

This 12V heavy-duty automotive relay is a 5-pin changeover (SPDT) type, featuring both a high-current Normally Open (NO) and a Normally Closed (NC) circuit. It's engineered for reliability in demanding 12V electrical systems, allowing you to switch between two circuits or safely control a high-power accessory.

Key Features & Technical Specifications:

  • Dual-Circuit Capacity: Controls two paths with a Normally Open (NO) contact rated at 40A and a Normally Closed (NC) contact rated at 30A.

  • Changeover (SPDT) Design: Single Pole, Double Throw functionality. Perfect for applications requiring switching between two devices (e.g., driving lights, fuel pumps, dual fans) or creating a safety cutoff circuit.

  • High-Efficiency Coil: Low coil power consumption of 1.6W for minimal draw on your vehicle's electrical system.

  • Reliable Performance: Features <100mΩ contact resistance, a pick-up voltage ≤9V (70%), and a drop-out voltage ≥1.2V (10%) for consistent and dependable operation.

  • Compact & Durable: Robust construction measuring 28mm x 28mm x 41.5mm and weighing only 45 grams, with a mounting tab for secure installation.

  • Standard 5-Pin Blade Terminals: Universal layout (pins 30, 85, 86, 87, 87a) for easy integration with standard automotive wiring harnesses and sockets.

Common Applications:

  • Automotive accessory control (light bars, fog lights, air compressors)

  • Switching between primary and secondary fuel pumps or cooling fans

  • Winch motor control circuits

Shipping

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

How fast is Tinkr's Shipping?

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

FAQs

See All

What payment methods can I use?

We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.

Are the auto parts on your website genuine?

We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.

Do you offer warranties on your auto parts?

We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.

Customer Reviews

  • Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
    testimonial author avatar
    William
  • We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
    testimonial author avatar
    Anna
  • Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
    testimonial author avatar
    Del
  • I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
    testimonial author avatar
    Gary
Service 2

We Solve The Auto Parts Challenges Others Can't

TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.

12V 40 Amp SPST Automotive Relay - Heavy-Duty 5-Pin Relay for Cars, Trucks & DIY

12V 40 Amp SPST Automotive Relay - Heavy-Duty 5-Pin Relay for Cars, Trucks & DIY

$12.95
$12.95