100 Amp 24volt split charge relay
VOLTAGE SENSING
Very simple to install
3 Connections to make
Power in, Power out & negative...that's it!
Available as a control unit only or as a fully assembled kit

60 Amp 12volt split charge relay
VOLTAGE SENSING
Very simple to install
3 Connections to make
Power in, Power out & negative...that's it!
Available as a control unit only or as a fully assembled kit

ALTEC 140Amp 12 volt split charge relay
VOLTAGE SENSING
Very simple to install
Also available as a fully built kit.

Pre-wired twin sockets 7 pin 12N & 12S sockets.

7 Pin 12N Plastic trailer pre-wired electrical socket.

7 Pin 12N Electrical towing connector Plastic bodied Brass screw terminals

100Amp 24 volt split charge relay
VOLTAGE SENSING
Very simple to install
3 Connections to make
Power in, Power out & negative...that's it!

Easy installation
Fully assembled wiring harness supplied
NON-Voltage sensing 12volt system

7 Pin 12S Electrical towing connector plug Plastic bodied Brass screw terminals

7 pin 12S towing electrical socket

Easy installation
Safe Reliable Proven System Suitable for Caravans, trailers, motorhomes etc
Fully assembled wiring harness supplied
12 volt 30Amp Voltage sensing system
ALT/TF1170-3 KIT

7 pin 12N towing electrical socket

Easy installation
Fully assembled wiring harness supplied
NON-Voltage sensing

Voltage Sensitive 30 Amp fridge and auxiliary battery split-charge relay for caravan/motorhome or trailer.

STERLING POWER BATTERY TO BATTERY CHARGER 12V - 12V
Fully supports SMART Euro 5 & Euro 6 engine technology
Charge a 12v battery from a 12v supply at up to 60Amp
FULLY WATERPROOF IP68
Ideal solution for charging an auxiliary battery on vehicles equipped with regenerative braking systems.

STERLING POWER BATTERY TO BATTERY CHARGER 12V - 12V
Charge a 12v aux. battery from a 12v supply without loss of charge
Ideal for vehicles with REGENERATIVE BRAKING SYSTEMS and/or SMART alternators etc.
Fully waterproof (IP68 rated)

STERLING POWER BATTERY TO BATTERY CHARGER 12V - 12V
Charge a 12v aux. battery from a 12v supply without loss of charge
Ideal for vehicles with RENGENERATIVE BRAKING SYSTEMS and/or SMART alternators etc.

STERLING POWER BATTERY TO BATTERY CHARGER 12V - 12V - 60 AMP
Charge a 12v aux. battery from a 12v supply without loss of charge
Ideal for vehicles with RENGENERATIVE BRAKING SYSTEMS and/or SMART alternators etc.

STERLING POWER BATTERY TO BATTERY CHARGER 24V - 12V
Charge a 12v battery from a 24v supply
Ideal for horseboxes etc.
Fully waterproof (IP68 rated)

STERLING POWER PRO-SPLIT D Low Volt Drop Split Charge
10 models available
One alternator input & up to 3 outputs
Amperages from 70A - 200A

12 - 14vdc CONTACTOR - up to 725Amp current handling (Allbright International) ALT/CONT19-5014-07
Extremely heavy duty relay unit

24 - 28vdc CONTACTOR 12- up to 725Amp current handling (Allbright International) ALT/CONT19-5015-07
Extremely heavy duty relay unit