Blue Sea Systems Blue Sea Systems is comprised of avid boaters with decades of experience in craft ranging from runabouts to sailboats, and years of blue water sailing experience. The engineering staff applies its previous experience designing test equipment, medical lasers, high amperage bus systems, circuit breakers, and marine systems to the Blue Sea Systems products they design. As an independent company, Blue Sea Systems is nimble, flexible, and responsive to customer needs and changes in the marine industry, engineering high quality marine electrical components for safety, reliability and performance.

m-Series Mini Dual Circuit Battery Switch - Black Simultaneously switches two isolated battery banks. Switch Type: Dual Circuit Color: Black Switch Positions: 2 Battery Combine: No Alternator Field Disconnect: No Maximum Voltage: 32V DC Continuous Rating : 300A Intermittent Rating : 450A (5 min) Cranking Rating 10 sec: 1000A Cranking Rating 1 min: 650A Battery Inputs: 2 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 Terminal Stud Size: 3/8"-16 (M10) Terminal Stud Torque: 120 in-lb (13.56 Nm) Weight: 0.80lb (0.36 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Mini Clamp Multimeter Clamp allows measurement of AC and DC current in wires without disturbing the circuits or contacting live terminals Auto range simplifies operation: 0.01-400 Amps, 0.001-600 Volts Auto power-off selection - power turns off automatically after 10 minutes of non-use True RMS - required for accurate measurement of inverter output Large digital display makes reading measurements easy Data hold - press "HOLD" button during measurement to lock reading value Test leads included with meter WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 5 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 5A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 10 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 10A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 20 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 20A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 7 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 7A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps Features: Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels Compact design enables high density circuit protection configurations Push-to-reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected - Safe for installation aboard gasoline powered boats Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking Specifications: Amperage: 40A Maximum Voltage: 32V DC Mounting: Panel Mount 3/8-27 UNS Circuit Breaker Type: Thermal trip, manual push-button reset only Terminal Type: #8 Screw Interrupt Capacity: 3000A @ 14.7V / 2500A @ 28V Minimum Operating Temperature: -10° C Maximum Operating Temperature: 60° C Screw Terminal Torque: 6 in-lb (0.68 Nm) Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

7620 Manual Control: No Coil Voltage: 12V DC Combines battery banks during charging and isolates under discharge 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers Includes ML-Series Remote Control Contura Switch PN 2146 Silver alloy contacts provide high reliability 3/8" copper studs, using Blue Sea Systems superior one piece stud technology, suitable for 300 Ampere continuous rating and large cable connections WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

7621 Manual Control: No Coil Voltage: 24V DC Combines battery banks during charging and isolates under discharge 500 Ampere continuous rating suitable for use with large battery banks, starters, alternators, and inverter/chargers Can be remotely combined with optional switch Silver alloy contacts provide high reliability 3/8" copper studs, using Blue Sea Systems superior one piece stud technology, suitable for 300 Ampere continuous rating and large cable connections WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

7700 Includes ML-Series Remote Control Contura Switch 2145 Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing 500 Ampere continuous rating for engine, inverter, house loads, and emergency battery combine Magnetic latching draws no current in "ON" or "OFF" state, only draws current when changing state of switch Silver alloy contacts provides high reliability for switching live loads 3/8" -16 tin-plated copper studs for maximum conductivity and corrosion resistance 7/8" (22mm) stud length accepts multiple cable terminals Label recesses for circuit identification WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Contura II Switch SPST Black - OFF-ON Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: OFF-ON Pole/Throw: SPST - Single Pole/ Single Throw Actuator Color: Black - Contura II Common Applications: Lights Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Actuator Position to Light LED: ON Embedded LEDs: 1 Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Contura II Switch SPST Black - OFF-(ON) Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: OFF-(ON) Pole/Throw: SPST - Single Pole/ Single Throw Actuator Color: Black - Contura II Common Applications: Horn or Windshield Wipers Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Embedded LEDs: NONE Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Contura II Switch SPDT Black - ON-OFF-ON Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: ON-OFF-ON Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:Combining Nav lights or Anchor light with independent bulbs Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Actuator Position to Light LED: ON Embedded LEDs: 2 Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Contura II Switch SPDT Black - (ON)-OFF-ON Vibration, shock, thermoshock, moisture and salt spray resistant Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels Specifications: Action: (ON)-OFF-ON Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications: Bilge Pumps Maximum Amperage: 20A @ 12V / 15A @ 24V Amperage Operating Current: 18mA (LED) Minimum Operating Temperature: -40° C Maximum Operating Temperature: 85° C Actuator Position to Light LED: ON Embedded LEDs: 1 Lighting: LED rated 100,000 hours 1/2 half Seals: Internal and external gasket panel seal Weight: 0.09lb (0.04 kg) WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.