The Small Component That Keeps High Draw Circuits Running Cool
Running lights, fans, and fuel pumps directly through a factory switch can overload the wiring and shorten component life. The Hella 931680011 relay lets you control high current accessories safely, protecting your switches while delivering reliable power to the circuit.
Key Features
- SPDT (Form C) configuration for flexible normally open or normally closed wiring
- 40 amp continuous rating handles demanding electrical loads
- Resistor coil suppression reduces electrical noise in sensitive systems
- Sealed housing protects internal contacts from moisture and debris
- Rated for a wide -40C to 125C operating temperature range
- Compatible with most 12V automotive electrical systems
Specifications
| Detail | Value |
|---|---|
| Brand | Hella |
| Manufacturer Part Number | 931680011 |
| UPC | 760687124511 |
| Voltage | 12V DC |
| Contact Type | SPDT (Form C) |
| Current Rating | 20/40 Amp |
| Terminal Count | 5-Pin |
| Operating Temperature | -40C to 125C |
What’s Included
- 1 Hella 931680011 relay
About Hella
Hella has supplied lighting and electrical components to automakers and the aftermarket for over a century, with relays and switches used across a wide range of vehicle applications. Their relay lineup is built to meet strict OE reliability standards for everyday and demanding electrical circuits alike.
FAQ
What is the Hella 931680011?
The Hella 931680011 is a 12V SPDT automotive relay rated for 20/40 amp continuous loads. It is commonly used to control lighting, fans, and other high current accessories safely.
What does SPDT mean on the Hella 931680011?
SPDT stands for single pole, double throw, meaning the relay can switch between a normally open and normally closed circuit path using the same unit.
What is the amp rating of the 931680011?
The 931680011 is rated for 40 amps on the normally open contact and 20 amps on the normally closed contact.
How many pins does the Hella 931680011 have?
The 931680011 uses a standard 5-pin terminal layout common to most automotive relay sockets.
What is the operating temperature range of the 931680011?
It is rated to operate reliably from -40C to 125C, suitable for underhood automotive environments.
Can the Hella 931680011 be used for aftermarket lighting?
Yes, this relay is commonly used to power aftermarket light bars, fog lights, and driving lights without overloading the factory switch.
Does the 931680011 include a mounting bracket?
No, this relay uses a standard socket mount and does not include a separate mounting bracket.
Is the Hella 931680011 sealed against moisture?
Yes, the housing is sealed to help protect internal contacts from moisture and contamination.
Install Instructions
- Identify the appropriate relay socket or wiring harness for your application.
- Connect terminal 30 to battery positive or the switched power source.
- Connect terminal 87 to the accessory being powered, such as a light or fan.
- Connect terminal 85 and 86 to the control switch and ground as specified by your wiring diagram.
- Mount the relay in a dry, secure location away from excessive heat sources.
- Test the circuit by activating the control switch and confirming proper operation.
- Secure all wiring connections and protect exposed terminals from moisture.
