Blue Sea M-Series Battery Switch with Knob - 300A - On/Off - Red

Switches a single battery to a single load group

• Isolating cover with snap-on sections protects rear contacts
• Case design allows surface, front panel, or rear panel mounting
• Ignition protected-safe for installation aboard gasoline powered boats

Specifications

• Stud material: Tinned copper
• Switch type: Single circuit ON-OFF
• Colour: Red
• Switch positions: 2
• Maximum voltage: 48 V DC
• Stud size: 3/8"
• Terminal stud torque: 120 inch-lb (13.56 Nm)
• Continuous rating: 300 A
• Intermittent rating (5 min): 500 A
• Cranking rating (30 sec): 900 A
• Battery input: 1
• Cable clearance for 4/0 AWG cable: 1.12" (28.45 mm)
• Cable size to meet rating: 4/0 AWG (120 mm²)
• Mounting hole: Accept #10 screw
• Stud torque: 120 inch-lb (13.56 Nm)
• Terminal stud size (M10): 3/8" - 16"
• Weight: 0.29 kg (0.65 lb)

Add Fasteners

Use A4 5mm  Stainless Steel Pan Head Screws 

• Pack of 4 x 5mm x 75mm  SOW1448/1   Allows for bulkhead thickness up to 14mm
• Pack of 4 x 5mm x 100mm  SOW1448/2  Allows for bulkhead thickness up to 39mm

Optional Accessories

• 7901 - M-Series Battery Switch Spare Knob - Red
• 7902 - Battery Switch ICON Label Kit
• 9159 - M-Series Battery Switch Link Bus

Certifications

• CE
• GNITION PROTECTED
• IP66
• ISO 8846 Marine
• SAE J1171 Marine
• UL 1500
• UL 1107

Switch set to ON

Switches a single battery to a single load group.

Technical Files

Installation Instruction
Dimension Drawing