Will this send 12V power to the output only if the input voltage hits around 12V and not when it is at its usual 6V.

I don't know what voltage/amperage it takes to trigger the relay. The output voltage would match the input voltage, not increase or decrease it.

Is this a continuous duty relay ?

As far as I know it is, I used it to replace my cars blower relay and when that's on it stays on until the end of the drive 20 min to 2 or 3 hours. So I would say yes.

Does this relay make a sound when it closes/opens the circuit?

Yes it does when you install it and turn on the item or you can test it with a 12 volt source, if it doesn't make a clicking noise than it is no good and needs to be replaced.

What amperage rating is this relay?

Hi, I looked on the relay and did not see a amperage rating. I used it for my tc40 tractor. it was used for the glow plugs so it may be on the higher side. good luck, don

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BOSCH 0332019110 Normal Open Mini Relay - 4 Pins, 12 V, 30 A - Single

Product ID: 78829522

Details

Connector Type
Solder
Contact Material
Copper
Contact Type
Normally Open
Current Rating
30 A
Mounting Type
Pole

⚡30A high current capacity

🔋12V coil voltage

🔧4-pin compact design

€ 9.50

Duties & taxes included

In stock

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Description

⚡ Power your ride with Bosch precision – reliability you can’t afford to miss!

BUILT TO LAST - Rated for 250,000 switching cycles, engineered for relentless performance.
COMPACT POWERHOUSE - Miniature footprint fits seamlessly into diverse vehicle systems without compromise.
ENDURING BOSCH LEGACY - Over 40 years of precision relay engineering ensures unmatched reliability.
PLUG PLAY CONFIDENCE - Integral bracket mount and standard 4-pin design for effortless installation.
CORROSION RESISTANT ARMOR - Superior materials withstand harsh environments for long-term durability.

The BOSCH 0332019110 Mini Relay is a 4-pin, 12V, 30A normally open relay designed for automotive and electrical applications. Backed by Bosch’s 40+ years of expertise, it delivers premium performance with a compact design, corrosion resistance, and a robust 250,000 switching cycle lifespan, ensuring dependable operation in demanding environments.

Specifications

ASIN	B004Z0WGZS
Best Sellers Rank	#29,295 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Accessory Power Relays
Brand Name	Bosch
Coil Voltage	12 volts
Connector Type	Solder
Contact Current Rating	30 A
Contact Material	Copper
Contact Type	Normally Open
Current Rating	30 A
Customer Reviews	4.7 4.7 out of 5 stars (625)
Global Trade Identification Number	03165141212938
Included Components	Relay
Item Type Name	4 Pins, 12 V, 30 A, Normal Open Mini Relays
Manufacturer	Bosch
Maximum Switching Current	30 A
Minimum Switching Voltage	12 volts
Model	0332019110
Mounting Type	Pole
Number of Items	1
Operation Mode	Electric
Part Number	0332019110
Specification Met	Ip5k4
Warranty Description	Per Contract with Amazon
Wattage	360 watts

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