Description
Product Overview
The Tru-Tech SS598T is a 12‑volt automatic relay built for plug‑in mounting in automotive electrical systems. It operates with a 150 mW wattage and a 12 V coil, providing reliable normally open contact switching. The smooth‑finished housing measures 4 × 3.1 × 2.7 inches and weighs just 5.6 oz, making it easy to install in tight engine bays. Four terminals simplify wiring, while the automatic operation mode ensures consistent performance under demanding conditions.
![[Product front view showing all components]](https://www.nimbusfinds.store/wp-content/uploads/2026/06/eb11fba72f224806ae97f75a229f7fa8.jpg)
Usage
Designed for 12‑volt vehicle systems, this relay is perfect for performance upgrades, lighting circuits, and replacement of worn relays in cars, trucks, and SUVs. Its plug‑in mount allows quick installation without drilling, making it suitable for DIY enthusiasts and professional mechanics alike. Use it to control accessories such as fuel pumps, cooling fans, or aftermarket lighting where dependable switching is essential.
Why Choose Us
Tru-Tech delivers a reputation for quality automotive components, and the SS598T continues that legacy with rigorous testing and a one‑year limited warranty. The relay’s compact design reduces weight while maintaining durability, and the four‑terminal layout offers flexibility for various wiring configurations. Our dedicated support team is ready to assist with installation guidance and any post‑purchase questions.
Key Features
- Easy plug‑in mounting saves installation time and effort
- Four terminals provide versatile wiring options for custom setups
- Automatic operation ensures reliable switching without manual intervention
- Compact smooth housing fits in tight engine compartments
- One‑year limited warranty backed by responsive customer support
FAQ
What voltage does the relay require?
The SS598T operates on a 12‑volt DC system, which is standard for most automotive applications.
Can this relay be used for aftermarket lighting?
Yes, its four‑terminal design and automatic switching make it ideal for controlling aftermarket lights and other accessories.
Is the relay compatible with both cars and trucks?
Absolutely. The 12‑volt rating and plug‑in mount work across a wide range of vehicle types.
What is included in the warranty?
The product comes with a one‑year limited warranty covering defects in materials and workmanship.
How do I install the relay?
Simply plug the relay into the appropriate socket, connect the four terminals to your circuit, and secure it in place; no drilling or soldering required.




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