Description
Product Overview
The Casalytics 12V 40A Power Relay is engineered for demanding automotive applications, offering a robust silver contact material and a 5‑pin socket‑mount design. Rated for 40 amps, it supports critical Ford components such as lighting modules, electric motors and auxiliary circuits. With an automatic operation mode, a 12 V DC coil voltage and a compact package measuring 4.06 x 3.43 x 1.61 inches, this relay combines high performance with space‑saving dimensions.
Usage
Designed for Ford models that specify part number F0AB‑14B192‑AA, this relay fits seamlessly into existing relay sockets, delivering reliable power to high‑draw accessories. Ideal for both DIY enthusiasts and professional technicians, it excels in environments ranging from daily commuting to heavy‑duty towing, where stable electrical performance is essential. 
Why Choose Us
Casalytics guarantees OEM‑level quality with rigorous testing to meet automotive standards. The relay’s silver contacts ensure low resistance and long life, while the plug‑in design eliminates the need for tools, reducing service time. Backed by a reputable manufacturer and a proven track record in automotive replacement accessories, this relay offers peace of mind and dependable operation.
Key Features
- High‑Current 40A capacity for demanding 12 V loads
- Direct OEM replacement for Ford part F0AB‑14B192‑AA
- Secure 5‑pin socket‑mount design for stable connections
- Plug‑in installation – no tools required
- Versatile use across lighting, motor and other critical circuits
FAQ
Is this relay compatible with all Ford models?
The relay matches the OEM part number F0AB‑14B192‑AA, making it compatible with any Ford vehicle that uses that specification.
Can I replace the relay myself?
Yes, the plug‑in design allows for a drop‑in replacement without any tools, making DIY installation straightforward.
What is the coil voltage requirement?
The relay operates on a 12 V DC coil voltage, matching standard automotive electrical systems.
How does the automatic operation mode work?
When the control circuit applies 12 V to the coil, the relay automatically switches the high‑current contacts, providing power to the load.
What warranty does Casalytics offer?
Casalytics provides a one‑year limited warranty covering manufacturing defects for added confidence.




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