🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$10.55
Futheda 2Pcs Standard Car Relay 4 Pin 12V 40A JD1912 SPST Car Heavy Duty Auto Switches & Starters Compatible with Automotive Truck Van Motorcycle Boat — image 1
RelaysFutheda✓ In stock

Futheda 2Pcs Standard Car Relay 4 Pin 12V 40A JD1912 SPST Car Heavy Duty Auto Switches & Starters Compatible with Automotive Truck Van Motorcycle Boat

$10.55
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About this item
  • Brand new heavy duty 4-prongs SPST(Single Pole Single Throw) relays.
  • High 40A coil capacity- able to handle those high current applications with ease.
  • Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA.
  • Small size, Low power consumption, High contact voltage, High sensitivity.
  • Contact Material: Ag Alloy / Contact Resistance: ≤ 100MΩ. Life Expectancy Electrical: 100,000 Operations, Life Expectancy Mechanical: 10,000,000 Operations.
Product description

Features Brand new heavy duty 4-prongs SPST(Single Pole Single Throw) relays. Use optional Relay Harness, or female Crimp Connectors. High 40A coil capacity- able to handle those high current applications with ease. Minimum operating voltage 8V, corresponding minimum operating current is 100mA; Standard operating voltage 12V, corresponding standard operating current is 150mA. Small size, Low power consumption, High contact voltage, High sensitivity. Relay Technical Specification Relay load: 40A/12VDC Contact Resistance: ≤ 100MΩ Contact Material: Ag Alloy Life Expectancy Electrical: 100,000 Operations Life Expectancy Mechanical: 10,000,000 Operations (at 300 Operations/min) Coil power: 1.8W Operate Time: ≤ 15ms Release Time: ≤ 10ms Initial withstand voltage of Contact and Contact: 1000VAC/1min Initial withstand voltage of Contact and Coil: 1500VAC/1min Insulation Resistance: 100MΩ/( 500VDC) Temperature Range: -55°C ~+70°C Humidity Range: 35%~80% Atmospheric Pressure: 86-106KPa Size: 5.2 x 2.7 x 3.1cm Weight: 31.7g Package Including 2 x Car Relay

Product details
Brand
Futheda
Manufacturer
Futheda

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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