Can this relay be no and nc ? or just no ?

These are just standard relays. The circuit you are controlling is NO (no power) until a control signal is received.

Can this be used to replace the relay on aftermarket HID kits?

i was wondering that too, and I did some checking and think they will,,, the relay on the HID kit is 12 v 40 amp, 4 pin, and they look the same, and looks like the specs are the same

Sirve para Ford econoline 3500 2014?

Hi, this relay is universal for all kinds of vehicle. Please kindly know and choose your needed specification of this item. Thank you.

What are the dimensions of the relay box, not including the mount or connections?

Hi, please know the dimensions of the relay box is 1.1 x 1.2 x1 inch. Thank you.

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EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters,Pack of 2

Product ID: 36985521

Details

Brand
EHDIS
Connector Type
Crimp
Contact Material
Silver Tin
Contact Type
Normally Open
Current Rating
40 Amps

⚡40A high current capacity

🔌4-pin SPST heavy-duty design

⏱️0.01s ultra-fast switching

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$U927

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your ride with precision and speed!

BUILT TO LAST - Silver tin oxide contacts and 80°C rating ensure durability under tough conditions.
DOUBLE THE BACKUP - Pack of 2 relays keeps you ready for any emergency or upgrade—never get caught off guard.
PLUG PLAY SIMPLICITY - 4-pin design with crimp connectors means no tools, no hassle—just quick, reliable installation.
POWER THROUGH ANYTHING - Handles up to 40 amps effortlessly for your high-demand automotive needs.
LIGHTNING FAST RESPONSE - Switches in 0.01 seconds to keep your vehicle’s electrical system running smoothly.

The EHDIS Car Relay 4 Pin 12V 40A SPST (Model JD2912-1H-12VDC) is a heavy-duty automotive relay designed for high current applications. Featuring a 4-pin configuration and silver tin oxide contacts, it supports up to 40 amps with ultra-fast 0.01-second switching. Its plug-and-play design with crimp connectors allows easy installation without tools. Sold in packs of two, these relays are built to withstand temperatures up to 80°C, making them a reliable choice for automotive electrical upgrades and replacements.

Specifications

ASIN	B01J53IH5M
Best Sellers Rank	#28,548 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Replacement Accessory Power Relays
Brand Name	EHDIS
Coil Voltage	12 Volts
Connector Type	Crimp
Contact Current Rating	40 Amps
Contact Material	Silver Tin Oxide
Contact Type	Normally Open
Current Rating	40 Amps
Customer Reviews	4.6 4.6 out of 5 stars (2,381)
Item Weight	0.04 Kilograms
Manufacturer	Ehdis
Maximum Switching Current	40 Amps
Maximum Switching Voltage	12 Volts
Minimum Switching Voltage	12 Volts (DC)
Model	2C05-12V
Operating Time	0.01 Seconds
Operation Mode	Automatic
Part Number	2C05-12V
Specification Met	Ccee
UPC	713653050390
Upper Temperature Rating	80 Degrees Celsius
Wattage	1.8 watts

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