Standard split charge relays & Lucas SRB630

Our range of split charge relays suitable for medium leisure battery power usage

If you mainly visit campsites where a mains electric hook-up facility is available, but also occasionally like to get off the beaten track and "wild" camp for short periods then one of our medium power split charge relay systems should be your choice.

The Durite 70/20 amp split charge relay is a 70 amp realy with separate 20 amp fridge supply will replace the Lucas SRB630 relay that was fitted to many older campervans and motorhomes.

Click on "More details" in the product description to view the recommended cable size etc. to make fitting your split charge relay system easy.

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12 volt 30 amp split charge relay
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30 amp split charge relay
30 amp split charge relay 

12 volt 30 amp split charge relay.

Fixing bracket. 4 x 6.3mm terminals. Click on the slide show to view the wiring diagram.

70 amp split charge relay
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70 amp split charge relay
70 amp split charge relay  

70 amp relay available in 12 volt or 24 volt options.

Available in either 12v starter battery to 12v leisure battery, or 24v starter battery to 24v leisure battery options. Fixing bracket. 2 x 6.3mm terminals and 2 x 9.5mm terminals. Click on the slide show to view the wiring diagram.

Split charge relay 120 amp
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split_charge_relay_072718_08

120 amp split charge relay available in 12 volt or 24 volt options (alternator connection required).

Heavy duty split charge relay with fixing bracket. Choose from 12v starter battery to 12v leisure battery, or 24v starter battery to 24v leisure battery (100 amp) options. 2 x 6.3mm terminals and 2 x M6 stud terminals.Click on the slide show to view the wiring diagram.

Durite/Lucas SRB630 split charge relay 70/20 amp
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Durite/Lucas SRB630 split charge relay
Durite/Lucas SRB630 relay 

Split charge system 70/20 amps with isolated fridge supply

This 70/20 amp split charging system will split the alternator charge between the starter battery and the leisure battery - extra terminal isolates the fridge circuit separately at 20 amps. 2 x 2.8mm, 1 x 6.3mm & 2 x 9.5mm terminals. Replaces Lucas part no. SRB 630.
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