Blue Sea Systems M-Series Battery Switches - Single Circuit
Reliable Blue Sea Systems M-Series Single Circuit Battery Switches for Outboards and Small Engines
These single circuit Blue Sea Systems battery switches offer 300 amps for outboards and small gasoline or diesel engines. These switches switch a single battery to a single load group and feature tin-plated copper studs for maximum conductivity and corrosion resistance. The studs accept 3/8" (M10) ring terminals and have a 7/8" stud length (22 mm) that can accept multiple cable terminals. Blue Sea Systems one-piece terminal stud design never loosens over time. One-piece stainless flange nuts ensure safe and secure connections. Isolating cover with three snap-in side pieces protects rear contacts and allows easy wire access in any direction. Case design allows surface, rear or front panel mounting options.
Products on this page may be available in bulk, please call for a quote
- ON-OFF Circuit
- Cranking Rating (30 sec.): 900A
- Intermittent Rating (5 Min.) 500A
- Continuous Rating: 300A @ 48V DC Maximum
- IP66
- CE marked, ISO 8846, UL listed - UL1107 electrical power switches. Meets ABYC requirements. Meets UL 1500 and SAE J1171 external ignition protection requirements.
- Replacement removable keys and removable knobs available.
- Connect switches together with paralleling link bus bars 5432.
- Easily mount any M-Series battery switch with switch panel 5433.
| 5411 | Blue Sea Systems 6004-BSS, M-Series Single Circuit ON-OFF with Locking Key, Red, 300 Amp (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 40.36000 | 1EA |
| 5416 | Blue Sea Systems 6004200-BSS, M-Series Single Circuit ON-OFF with Locking Key, Black, 300 Amp (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 40.36000 | 1EA |
| 5418 | Blue Sea Systems 6005-BSS, M-Series Single Circuit ON-OFF Battery Switch with Key, Red, 300 Amp (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 33.69000 | 1EA |
| 5419 | Blue Sea Systems 6005200-BSS, M-Series Single Circuit ON-OFF Battery Switch with Key, Black, 300 Amp (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 33.69000 | 1EA |
| 5420 | Blue Sea Systems 6006-BSS, M-Series Single Circuit ON-OFF Battery Switch with Removable Knob, Red, 300 Amp (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 36.73000 | 1EA |
| 5421 | Blue Sea Systems 6006200-BSS, M-Series Single Circuit ON-OFF Battery Switch with Removable Knob, Black, 300 Amp (1 MIN) |
| Call for Stock Availability | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 27.84000 | 1EA |
| 5428 | Blue Sea Systems 7900-BSS, M-Series Removable Key Replacement, Red (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 3.93000 | 1EA |
| 5429 | Blue Sea Systems 7900200-BSS, M-Series Removable Key Replacement, Black (1 MIN) |
| ✓ IN STOCK | |
| QTY | PRICE | UOM |
|---|---|---|
| 1+ | 4.10400 | 1EA |
| Item | Description | Price | Qty in Package | In Stock | Add to cart | |
|---|---|---|---|---|---|---|
| 5411 | Blue Sea Systems 6004-BSS, M-Series Single Circuit ON-OFF with Locking Key, Red, 300 Amp (1 MIN) |
|
1EA | ✓ |
|
|
| 5416 | Blue Sea Systems 6004200-BSS, M-Series Single Circuit ON-OFF with Locking Key, Black, 300 Amp (1 MIN) |
|
1EA | ✓ |
|
|
| 5418 | Blue Sea Systems 6005-BSS, M-Series Single Circuit ON-OFF Battery Switch with Key, Red, 300 Amp (1 MIN) |
|
1EA | ✓ |
|
|
| 5419 | Blue Sea Systems 6005200-BSS, M-Series Single Circuit ON-OFF Battery Switch with Key, Black, 300 Amp (1 MIN) |
|
1EA | ✓ |
|
|
| 5420 | Blue Sea Systems 6006-BSS, M-Series Single Circuit ON-OFF Battery Switch with Removable Knob, Red, 300 Amp (1 MIN) |
|
1EA | ✓ |
|
|
| 5421 | Blue Sea Systems 6006200-BSS, M-Series Single Circuit ON-OFF Battery Switch with Removable Knob, Black, 300 Amp (1 MIN) |
|
1EA | Call |
|
|
| 5428 | Blue Sea Systems 7900-BSS, M-Series Removable Key Replacement, Red (1 MIN) |
|
1EA | ✓ |
|
|
| 5429 | Blue Sea Systems 7900200-BSS, M-Series Removable Key Replacement, Black (1 MIN) |
|
1EA | ✓ |
|