Blue Sea ST Blade Fuse Block 4 Circuit Battery Terminal
The Blue Sea ST Blade Fuse Block provides four fused circuits for ATO/ATC blade fuses and mounts directly on the battery terminal stud for a compact, easy-to-install solution.
Screw terminals securely connect wiring, while the included insulating cover and circuit labels provide protection and clear circuit identification.
Features
- 4 ATO/ATC fused circuits.
- Mounts directly on the battery terminal stud.
- Screw terminals for securing wires.
- Four nylon-insulated ring terminals included.
- Insulating cover included.
- Accepts small-format circuit labels.
- Easy to install.
| Part Number | Number of Circuits |
|---|---|
| BSS-BS-5023B | 4 |








![Schmitt Marine Heavy Duty Waterproof 2-Speed Wiper Motor – 3.5″ Shaft – 12V [33631]](https://www.sailorgearcorner.com/wp-content/uploads/2026/10/schmitt-marine-heavy-duty-waterproof-2-speed-wiper-motor-3-5-shaft-12v-33631.webp)