Blue Sea M Series Battery Switch 300 Amp With On-Off Key

Blue Sea M Series Battery Switch
 
300 Ampere continuous rating for outboards and small gasoline or diesel engines.
◾ Tin-plated copper studs for maximum conductivity and corrosion resistance
◾ Studs accept 3⁄8" (M10) ring terminals
◾ One-piece terminal stud design never loosens over time
◾ 7⁄8" (22.22mm) stud length accepts multiple cable terminals
◾ Isolating cover with three snap-in side pieces protects rear contacts and allows wire access in any direction
◾ Case design allows surface, rear, or front panel mounting options

Regulatory
◾ CE marked, ISO 8846
◾ UL Listed - UL 1107 electric power switches
◾ Meets ABYC requirements
◾ Meets UL1500 and SAE J1171 external ignition protection requirements
◾ IP66 protects against powerful water jets

Specifications 
Cranking Rating: 10 sec. 1500 AMPS
Intermittent Rating: 5 min. 500 AMPS
Continuous Rating: 300 AMPS
Voltage Maximum Operating: 48 V
Terminal Stud Size: 3/8" 16 (M10)
Terminal Stud Torque: 120 in-lbs 
Mounting Holes: Accept #10 screw
Cable Size to Meet Ratings: 4/0 AWG (95mm2)
Cable Clearance 1.12" (28.4mm)