Main Battery Switches and Relays

Contour main switch.
Function: Off/On
For both recessed and surface mounting (52mm hole for recessed mounting).
The patented locking system allows for a simpler and cleaner connection to other BEP switches.
Spark-proof.
Removable steering wheel.
12V - 48V
Tinned connections 2 x M10

Main circuit breaker for flush mounting
Function: Off/On
For flush mounting (hole 52mm)
Removable swivel wheel
12V - 48V
Tinned connections 2 x M10

Spare key for BEP main circuit breaker 701 series.

Single-action ON-OFF main power switch for outboard and small inboard boats. Allows individual battery bank to be disconnected from the load. Tinned copper terminal bolts ensure maximum conductivity and corrosion protection. Terminal bolts accept M10 cable lugs. 22mm terminal bolts allow multiple cable lugs to be installed on the same terminal bolt. The main power switch knob is removable. Can be surface or flush mounted.

Product's measurements:

Traditional 4-way 1-2-OFF-BOTH main switch. Can control load or charging between two separate battery banks. Allows two separate battery banks to be connected for charging or emergency starting. Tinned copper connection bolts ensure maximum conductivity and corrosion protection. Connection bolts accept M10 cable lugs. Connection bolts accept M10 cable lugs. 22mm connection bolts allow multiple cable lugs to be mounted on the same connection bolt. Main switch knob is removable. Can be surface or flush mounted.

Single-action ON-OFF main switch for two batteries for outboard boats and small inboard boats. This main switch can be used to simultaneously disconnect two completely separate battery banks from the load, the main switch itself does NOT allow two batteries to be connected. The connection bolts made of tinned copper ensure maximum conductivity and corrosion protection. The connection bolts fit an M10 cable lug. The 22mm connection bolts allow the installation of multiple cable lugs on the same connection bolt. The main switch knob is removable. Can be mounted as a surface or flush mount

Automatic charging relay and main circuit breaker package. Complete set for a maximum 65A charger when you want to add a second battery to your boat. The set includes the 6001 MINI ACR charging relay for a 65A charger, and the main circuit breaker 6011 suitable for the set.

Blue Sea's ready-made charging kit with automatic charging relay and main circuit breaker. Ready-made kit for a max. 120A charger when you want to add a second battery to your boat. The kit includes the 7610 SI-ACR charging relay for a 120A charger and the main circuit breaker 5511e suitable for the kit.

For connecting two batteries or battery groups. Positions 1-2- OFF - BOTH . E-series main switches are suitable for 350A main switch series for diesel or petrol powered boats with inboard engines. Tinned copper connection bolts ensure maximum conductivity and corrosion protection. The main switch connection bolts are suitable for up to 95mm2 cable, the connection bolts are suitable for M10 cable lugs. 22mm connection bolts allow the installation of several cable lugs on the same connection bolt, the connection bolt made from one piece will never loosen. Suitable as a replacement main switch for most of the main switches from, for example, Perko and Guest. International symbols on the marking labels. The design of the main switch allows for flush, surface and panel mounting.

For connecting one battery or a group of batteries. Positions ON- OFF . 350A main switch set for diesel or petrol powered boats with inboard engines. Tinned copper connection bolts ensure maximum conductivity and corrosion protection. The main switch connection bolts accept up to 95mm2 cable and the connection bolts accept M10 cable lugs. 22mm connection bolts allow for the installation of multiple cable lugs on the same connection bolt, the connection bolt made from one piece will never come loose. Suitable as a replacement main switch for most main switches, for example Perko and Guest. International symbols on the marking labels. The design of the main switch allows for flush, surface and panel mounting.

Mini ACR charging relay for 65A chargers with automatic voltage detection (12-24V). Automatically connects separate battery banks into one unit when charging is in progress. When charging is no longer taking place and the battery voltage drops, the charging relay automatically separates the starter battery from the fun battery. Connects the battery banks together when the voltage is 13.6V (27.2V) for 30 seconds or 13.0V (26.0V) for 2 minutes and separates when 12.35V (24.7V) for 10 seconds or 12.75V (25.5V) for 30 seconds.

Residual current protected IP66 waterproof voltmeter monitors DC voltage with a bright, waterproof and daylight readable OLED display. Measures +/- voltage. Nominal voltage 12V or 24V.

Main switch for bow thruster, anchor winches, etc., remotely controlled via a separate electrical connection. Mechanical on/off switching (100,000 cycles). Manual switch ("lockable") for additional safety in case of power failure or maintenance of the remote control. Output for remote control switch and use of diode indicator.

Clutch: Gas-tight = suitable for the engine compartment.

Switch: Continuous load 500 amps.

Maximum load at start-up: 2500 amps for 10 seconds.

Maximum load over 5 minutes 700 amps.

Own consumption when switched on: 12V=0.10A

Approvals: ISO 8846, SAE J1171, IP66

71257: Remote-controlled power switch

For 1 battery, surface or flush mounting. Waterproof, suitable for engine compartment. Pre-tinned connections M10. Waterproof - IP66 Starting load: max. 900A for 30 seconds. Max. 5 minute load: 500A. Continuous load: 300A Approvals: CE, UL 1107, UL 1500, SAE J1171, ISO 8846

Switch type: 1-pole ON-OFF
Color: Red
Switch positions: 2
Battery connection: No
Charger field disconnection: No
Maximum voltage: 48 VDC
Terminal tightening torque: 13.56 Nm (120 in-lb)
Continuous current rating: 300 A
Instantaneous current withstand: 500 A (5 min)
Starting current 30 s: 900 A
Battery inputs: 1 pc.
Cable clearance for 4/0 AWG cables: 28.45 mm (1.12")
Minimum cable size: 120mm² (4/0 AWG)
Mounting holes: compatible with #10 screws
Connector size: M10 (3/8? – 16)
Weight: 0.28 kg (0.62 lb)

Fully automatic charging relay with a current rating of 120A hours. Automatically closes when charging is detected and disconnects the circuits when charging is complete. Suitable for use in 12V and 24V systems.

Main circuit breaker with removable key. Max load: 500A for 10 seconds. 100A during continuous operation. Gas-tight, which means it can be installed in the engine compartment.