About this product

The Blue Sea Systems PowerPost is an insulated single-stud terminal point for joining multiple high-amperage DC conductors in a clean, serviceable location. It gives battery cables, inverter feeds, windlass cables, charger leads, and other larger DC runs a secure common connection point without needing the footprint of a full bus bar.

Each PowerPost uses a stainless steel terminal stud on an insulated red base rated for up to 48V DC. The reinforced thermoplastic base is listed as PBT UL94 V0, giving the post a practical housing for marine electrical spaces where vibration, heat, and tight mounting locations are part of the job.

This single-stud format is useful on boats where cable routing needs to stay organized behind a panel, near a battery bank, inside an equipment locker, or close to a high-load accessory. Select the stud size that matches the ring terminals and cable stack used in the system.

Key Features

• Insulated single stainless steel stud gives multiple large conductors one secure termination point.
• Rated for DC systems up to 48V, covering common 12V, 24V, and 48V marine DC installations.
• Reinforced thermoplastic base with PBT UL94 V0 material rating supports use in demanding electrical compartments.
• Single-post layout helps keep high-amperage cable runs tidy where space is limited and a full bus bar is not needed.
• Multiple stud sizes are available to match common marine ring-terminal hardware.