Description

Blue Sea Systems m-Series Mini On-Off Battery Switch with Knob – Red
300 Amps continuous rating for outboards and small gasoline or diesel engines
Blue Sea Systems battery switch is a reliable and proven method to isolate the battery and loads.

Switches a single battery to a single load group
Ignition protected—safe for installation aboard gasoline powered boats
Case design allows surface, front panel, or rear panel mounting
Isolating cover with snap-on sections protects rear contacts

Battery Switch Specifications

Switch Type 
Single Circuit ON-OFF

Color
Red

Switch Positions
2

Battery Combine
No

Alternator Field Disconnect 
No

Maximum Voltage
48V DC

Stud Size
3/8″

Terminal Stud Torque
120 in-lb (13.56 Nm)

Continuous Rating 
300A

Intermittent Rating 
500A (5 min)

Starting Rating 30 sec 
900A

Battery Inputs
1

Cable Clearance For 4/0 AWG Cables
1.12in (28.45 mm)

Cable Size to Meet Ratings
4/0 AWG (120mm²)

Mounting Holes
Accept #10 Screw

Stud Material
Tinned Copper

Stud Torque
120 in-lb (13.56 Nm)

Switching Rating
25A

Terminal Stud Size
3/8″ – 16 (M10)

Weight
0.65lb (0.29 kg)

Weight
0.65lb (0.29 kg)

 
Meets the following regulations:

Downloads:
Dimensioned drawing m-series 6006
Instructions 6006