Battery Isolation Switches provide
a means of disconnection and reconnection of
battery banks. Battery isolator switch gear should be
specified to take account of maximum
intermittent and continuous circuit (Amps) current at
switch rated voltage. Auto electrical system peak
current will usually occur as a vehicle engine is
started from cold as the starter motor rotates, though
battery isolator switches may be used on other circuit
applications for example to switch in extra battery
banks on leisure and specialist vehicles eg
where an inverter power system is in use or to switch
main power supply to DC winch motors. The Battery
Isolator switch also has applications to prevent
battery discharge from parasitic current drain where a
vehicle may be standing for long periods of time. A
battery isolator switch can also prevent unauthorised
machine operation for example when construction plant
is parked on a site. Problems caused by misuse
of a battery switch may occur when electronic
components are present in the circuit eg if the
battery switch is used to disconnect power when the
engine is running , alternator diode damage may occur.
Part No
Image
Description
Current Rating
Nett Price (excl VAT)
Buy Product
SASW288
Battery Cut off Isolation
Switch with removable red key for general automotive use
Battery Isolator switch with removable red key . Requires 24mm dia hole to panel mount, Splash proof, M8 Studs,
replacing SSB112
75A @ 12v
£10.93
SASW290
Heavy Duty Battery Isolator Switch
with removable key . M10 Studs. Electrical life of
10000 operations.
Applications: HGV Construction
Plant, Quarry Mobile Plant, Road Gritter, HGV Horsebox,
Replacing : SSB111
250A continuous @ 12v
2500A for 5 secs
rated for 12 volt or 24v
£30.13
SABS004
Metal battery isolator
switch
£27.70
SASW289
Key operated battery
isolator switch fits 20mm hole in panel. Replacing Part no SSB106
100 Amps Continuous @ 12
v.dc
£10.75
SABS014
Chrome finish Security
On / Off Control Key Operated
12v battery isolation switch
£29.79
SABS002
Single pole battery power
isolation switch with M10 terminals
£40.55
SABS003
Double pole Battery Power
Safety Isolator
£88.88
SABS006
High quality battery
isolator switch operated by rotating T handle
(non removable) key
£19.60
SABS005
ADR Battery switch with air
operated actuator ram for HGV commercial vehicle
applications eg Fire engine , Road tanker, Automatic
power isolation systems where rapid battery
disconnection is required in event of emergency.
£461.02
SABS007
24 volt 100A
Power Isolation Solenoid
Switch rating 130A
continuous @ 24 volts dc
£67.86
SABS001
24V ADR compliant HGV Double Pole Bi Stable
Battery Isolation device with remote switch control
facility to disconnect both positive and negative
battery supply. Can be used as a replacement for SSB100
type switch