MORE FEATURES & BENEFITS
• Switches an isolated battery bank to all loads or combines battery banks to all loads
• 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
• Isolating cover with three snap-off side pieces protects rear contacts and allows wire access in any direction
Regulatory
• CE, RoHS, ISO 8846
• Meets all American Boat and Yacht Council (ABYC) requirements for battery switches
• Meets UL 1500 and SAE J1171 external ignition protection requirements
• IP66 – protected against powerful water jets
STANDARD CONFIGURATIONS
Model | SFCBS-300-402 | Maximum Voltage | 32V DC |
Switch Type | Selector 4 Position | Battery Inputs | 1 |
Color | Red | Cable Clearance For 4/0 AWG Cables | 1.12in (28.45 mm) |
Switch Positions | 4 | Cable Size to Meet Ratings | 4/0 AWG (120mm2) |
Battery Combine | Yes | Mounting Holes | Accept #10 Screw |
Alternator Field Disconnect | No | Stud Material | Tinned Copper |
Cranking Rating 30 sec | 900A | Stud Torque | 120 in-lb (13.56 Nm) |
Continuous Rating | 300A | Terminal Stud Size | 3/8" - 16 (M10) |
Intermittent Rating | 500A (5 min) | Weight | 0.77lb (0.35 kg) |
PRODUCT COMPARISON
| Model |
SFCBS-300-202 |
SFCBS-300-402 |
SFCBS-300-203 |
SFCBS-300-301 |
| Switch Type | Single Circuit ON-OFF | Selector 4 Position | Dual Circuit | Dual Circuit Plus |
| Function | Switches a single battery to a single load group | Switches isolated battery banks to all loads or combines battery banks to all loads | Simultaneously switches two isolated battery banks | Simultaneously switches two isolated battery banks or combines battery banks to all loads |
| Battery Inputs | 1 | 2 | 2 | 2 |
| Switch Position | 2 | 4 | 2 | 3 |
| Battery Combine | × | √ | × | √ |
| Ratings | 900A Cranking (30 sec)/ 500A Intermittent (5 min)/ 300A Continuous | 900A Cranking (30 sec)/ 500A Intermittent (5 min)/ 300A Continuous | 675A Cranking (30 sec)/ 450A Intermittent (5 min)/ 300A Continuous | 675A Cranking (30 sec)/ 450A Intermittent (5 min)/ 300A Continuous |
| Voltage Max Operating | 48V DC | 32V DC | 32V DC | 32V DC |
| Terminal Stud Size | 3/8"-16 x 7/8" (M10 x 22 mm) | 3/8"-16 x 7/8" (M10 x 22 mm) | 3/8"-16 x 7/8" (M10 x 22 mm) | 3/8"-16 x 7/8" (M10 x 22 mm) |
| Max Terminal Stud Torque | 120 in-lb. (13.56 N-m) | 120 in-lb. (13.56 N-m) | 120 in-lb. (13.56 N-m) | 120 in-lb. (13.56 N-m) |
