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Relay, main current

Q: Will this handle 12v on both sides of the relay?

Yes, it will. And up to 20 amps on the load side as it says.

Q: Does this fix the problem off the Mercedes engine fan going supersonic and not stopping?

Not an answer to your question, but I am having the same problem with my 2007 mercedes CLS550 engine/radiator cooling fan running at super high speed constantly. If anyone knows if this will fix the problem, please let us know. Thanks.

Q: Can this be used to replace oe hella 4ra 931 716-00?

Based on what I see, this crosses to the MB # 0025421119. Info online shows this as a 4 pin Micro ISO. Which crosses to the following IAM version. See red part numbers. Note the IAM version does not have the ears on the side of the cover.

Q: Will this switch with the coil wired in either direction? Does it matter which way the coil is wired?

There is no polarity on the coil. Either way works.

Product ID: 387656211

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Details

Connector type
Solder
Contact material
Kupfer" or
Contact type
Spdt
Current rating
20 Amps
Mounting type
Pole

⚡Load Capacity: 20A

🔒IP54 Protection

🌡️Temp Range: -40°C to +125°C

Frequently Bought Together

HELLA 933766111 MICRO Relay 12V 20A SPST RES

ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPST 4Pin Waterproof Electrical Automotive Pack of 5

EHDIS 5 Pin Relay 12V 30A SPDT Multi-Purpose Relay Heavy Duty Standard Relay Kit Pack of 2 Model JD1914-12V-30A

Description

⚡ Power Up Your Projects with HELLA!

📏 COMPACT DIMENSIONS - Measuring just 2.9 x 1.7 x 5.8 cm, this relay fits perfectly in tight spaces without compromising performance.
🔌 RELIABLE CONNECTIVITY - Experience seamless integration with a 4-pin connector for effortless installation.
🔧 TRUSTED BRAND QUALITY - Manufactured by HELLA, a name synonymous with reliability and innovation in automotive components.
🌍 WEATHER RESISTANT DESIGN - Built to withstand the elements with an IP54 rating, ensuring durability in any environment.
⚙️ VERSATILE LOAD HANDLING - Handles up to 20A for ohmic, inductive, and capacitive loads, making it perfect for diverse applications.

The HELLA 4RA 933 766-111 Relay is a high-performance 12V relay featuring a 4-pin connector and a robust design. With a temperature range of -40°C to +125°C and a load capacity of 20A for various types of loads, this relay is built to last. Its IP54 rating ensures protection against dust and water, making it ideal for both automotive and industrial applications. Weighing only 26g and compact in size, it’s the perfect solution for your electrical needs.

Specifications

Manufacturer	HELLA
Brand	Hella
Model	933766111
Product Dimensions	2.9 x 1.7 x 5.8 cm; 26 g
Item model number	933766111
Exterior	Machined
Manufacturer Part Number	933766111
OEM Part Number	HAKO 0873320017; JUNGHEINRICH 51084965; LIEBHERR 9 000 024 23; MAYBACH 002 542 11 19; MAYBACH 002 542 83 19; MAYBACH 002 542 84 19; MAYBACH 002 545 11 19; MAYBACH A 002 542 11 19; MAYBACH A 002 542 83 19; MAYBACH A 002 542 84 19; MAYBACH A 002 545 11 19; MERCEDES-BENZ 002 542 11 19; MERCEDES-BENZ 002 542 83 19; MERCEDES-BENZ 002 542 84 19; MERCEDES-BENZ 002 545 11 19; MERCEDES-BENZ A 002 542 11 19; MERCEDES-BENZ A 002 542 83 19; MERCEDES-BENZ A 002 542 84 19; MERCEDES-BENZ A 002 545 11 19; STEINBOCK 510 84965; TEREX 5050650990; TEREX 5050650992; TOYOTA 9098702028; YANMAR 5050650992 // 900002423; 0025421119; 0025428319; 0025428419; 0025451119; A0025421119; A0025428319; A0025428419; A0025451119; 51084965
Lift Type	Automatic
Wattage	115 KW
Item Weight	26 g

Have a Question? See What Others Asked

Will this handle 12v on both sides of the relay?

Does this fix the problem off the Mercedes engine fan going supersonic and not stopping?

Can this be used to replace oe hella 4ra 931 716-00?

Will this switch with the coil wired in either direction? Does it matter which way the coil is wired?

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