Does this relay have a diode built-in across the input? The schematic printed on the cube looks like it might. Thanks.

There is no discrete clamping diode across the coil; there is an LED indicating coil activation, and it only lights with pin 14 positive in my tests (12 VDC model).

Can the relay be energized 100% OF the time, like a pilot ?

Yes. We use this relay to energize the 1A, 12V magnetic lock on doors as part of our access control system. The doors are only locked as long as the magnetic latch is energized, and thus the relay is only de-energized briefly when someone is granted access via an electronic badge. This is a fire code requirement so that doors fail open in the event of a power failure. The key to lifetime on relays like this one is to keep total operating cycles as low as possible. For example, when operated perhaps 100 times per day, this will have a lifetime of at least 20 years. Operated 100 times per hour would reduce that to less than one year. But the relay can stay energized indefinitely.

Can the 110V version be triggered via 110V or is it a 12V coil?

Hello, 110V is triggered by 110V

what is the coil max voltage tolerance of a 6V coil?

coil max voltage for stable performance +1.5 - 2.0V

Mxuteuk 2pcs Jqx 13fl Dc 12v Coil 8 Pin 10a

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Description

⚙️ Power your projects with pro-grade relays that won’t break the bank!

BUILT IN LED INDICATOR - Polarity-sensitive LED provides instant visual status for easy troubleshooting.
POWER PACKED 10 A SWITCHING - Handles up to 10 amps at 250VAC/28VDC for robust industrial and DIY projects.
PLUG PLAY DIN RAIL MOUNTING - Comes with a 35mm slotted aluminum rail and screws for quick, secure installation.
COST EFFECTIVE INDUSTRIAL GRADE - Delivers reliable performance comparable to premium brands at a fraction of the price.
DUAL POLE DOUBLE THROW DPDT DESIGN - 8-pin configuration offers flexible control with 2NO and 2NC contacts.

The mxuteuk JQX-13FL is a 12V DC coil electromagnetic power relay featuring an 8-pin DPDT configuration rated for 10A switching. It includes a polarity-sensitive LED indicator and comes complete with sockets, screws, and a 35mm DIN rail for streamlined mounting. Ideal for hobbyists and small businesses, it offers industrial-level performance and flexibility at an unbeatable price point, though it lacks internal suppression and is not recommended for critical safety applications.

Specifications

ASIN	B07QXXM1RV
Best Sellers Rank	#18,047 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Electromechanical Relays
Brand	mxuteuk
Brand Name	mxuteuk
Coil Resistance	250 Ohms
Coil Voltage	12 Volts
Connector Type	Screw
Contact Current Rating	10 Amps
Contact Material	Aluminum
Contact Type	Dpdt
Current Rating	10 Amps
Customer Reviews	4.6 out of 5 stars 247 Reviews
Manufacturer	mxuteuk
Maximum Switching Current	10 Amps
Model	JQX-13FL-DC12V
Mounting Type	DIN Rail Mount
Operation Mode	Automatic
Part Number	JQX-13FL-DC12V
Specification Met	Electromagnetic
UPC	741416011456
Wattage	1 watts

Reviews

S**4

5.08.2021

M**Y

27.07.2023

P**N

25.03.2023

A**R

7.11.2025

M**G

7.02.2024

L**N

19.10.2024

D**T

22.06.2025

R**Y

4.10.2022

G**E

11.10.2023

D**.

11.03.2026

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