Blue Sea 300A Red Mini m-Series On/Off Battery Switch w/ Key Popular The wide AC input range

The wide AC input range of 100-240V provides further flexibility

Applications Where Reliability Is Non-Negotiable

or when you’re aiming to align charging behaviour with a battery supplier’s recommendations

the APM begins protecting immediately—no configuration needed

Operating a reliable dual battery system requires efficient power distribution

Blue Sea 300A Red Mini m-Series On/Off Battery Switch w/ Key Popular The wide AC input rangeCompact battery isolation for marine, RV and DC power systems When space is tight but current demands are high, the Blue Sea mini mSeries ON OFF battery switch is designed to deliver reliable battery isolation in a compact footprint. Its a practical choice for boat owners and installers who want a neat, serviceable way to disconnect a battery for maintenance, storage, fault finding or improved safetywithout resorting to oversized switchgear. Rated to