Battery cut-off switches, electric

Key-controlled switch for disconnecting and protecting the battery and all electrical circuits in a vehicle. The version with separate coil supply allow any other circuit to be disconnected, e.g. tailboard lifters. The switches can also be used to protect cables with a large current capacity, e.g. cables for starters, electromagnetic retarders, etc.
Technical data:
Rated operating voltage: 12 V/24 V
Operating current during continuous operation: max. 250 A
Operating current during short-term operation: 2500 A for max. 5 seconds
Rated peak power input of coil: 2.6 A at 12 V, 3.2 A at 24 V
Rated peak power input of coil during normal operation: 0.4 A at 12 V, 0.3 A at 24 V
Connecting bolts M10 (galvanised brass), nuts for contacts made of brass
Operating temperature min./max.: -40°C/+85°C
Protection class: IP65 (IEC 529)

Full list

HELLA Main switch, 12 V

Part no.:4556EK 008776001

Version:

Battery switch, separates positive (+) and negative (-) terminal
2 x M5 solenoid, 4 x M10 battery. Continuous power rating at 12 V: 250 A

Connection thread:

2 x M5 solenoid, 4 x M10 battery

Power rating max. 12 V:

2500 A max 5 sek., Dauerbelastung 250A

Nominal voltage (V):

12

Number of pins:

2

Mounting type:

Bolted

DIN/ISO:

40050-IP65

Temperature range (°C):

-30 to 60

Show more details

Dealer locator

HELLA Battery cut-off switch 24 V

Part no.:4556EK 008776011

Version:

Battery switch, separates positive (+) and negative (-) terminal
With separate solenoid, 2 x M5 solenoid / 4 x M10 battery.
Continuous power rating at 24 V: 250 A

Connection thread:

2 x M5 solenoid

Nominal voltage (V):

24

Dealer locator

Special item: cannot be returned or cancelled. Additional shipping costs may be incurred. Delivery time subject to availability from the supplier.

HELLA Main switch, 24 V

Part no.:4556EK 008776031

Version:

Battery switch with separate coil
2 x M5 coil / 2 x M10 battery, continuous load at 24 V: 250 A

Connection thread:

2 x M10 battery / 2 x M5 solenoid

Nominal voltage (V):

24

Dealer locator

HELLA Main switch, 24 V

Part no.:4556EK 008776051

Version:

Battery switch, separates positive (+) terminal
1 x M5 coil, 2 x M10 battery Continuous power rating at 24 V

Connection thread:

1 x M5 solenoid / 2 x M10 battery

Nominal voltage (V):

24

Dealer locator

Special item: cannot be returned or cancelled. Additional shipping costs may be incurred. Delivery time subject to availability from the supplier.

BOSCH Battery changeover relay

Part no.:2500333300003

Version:

Change-over relay (battery change-over switch ) for series and parallel connection of two 12 V batteries in 12 V systems with 24 V starter. For short-time operation.12 V 1500 A max. 5 sec. Mounting: 4 hole Ø 8.4 mm. Dimensions. 124 x 110 x 160 mm

Width (mm):

110

Height (mm):

160

Length (mm):

124

To fit:

DAF, Mercedes-Benz, Volvo Trucks

Current (A):

75

Housing:

Metallgehäuse

To fit as models:

F 1400, F 1600, LP, NG, O 309, O 317, N7

Replaces:

0333300001, 0333300005, 0333300006, 0333300004

Voltage (V):

12

Fixing:

4 Löcher (Ø 8,4 mm)

Bosch type:

SH/SE 11/13

Function:

Schalterfunktion: mit Startwiederholsperre, Hochleistungs-Schließer
Relaisfunktion: Batteriehauptschalter

Temperature range (°C):

von -30 bis 100

Show more details

Dealer locator

ATTENTION: A credit note for Bosch articles can only be issued if the articles are returned unopened in the original box or in the case of an incorrect order!