ALTEC 140Amp 12 Volt Split Charge (VSR) Relay
BULK PRICES ARE AVAILABLE
Bi-Directional, zero loss Split Charging
Fully automatic operation
Connected LED indicator
Sealed for marine/under hood installation
Ignition Protected
Also available as a fully built kit.
Very simple to install, does not require a connection to vehicle alternator
Fully epoxy sealed unit for years of trouble free service
Only 3 Connections to make
Power in, Power out & negative...that's it!
The idea of a "voltage sensitive relay" (VSR) or "voltage controlled relay" (VCR) as they are sometimes known, is to simplify the installation, no connection is made to the vehicles alternator .
Simply connect this relay to the towing vehicles positive battery terminal (via a fuse!) and link to the leisure battery
The relay monitors the towing vehicles battery voltage and when it reaches 13.3vdc, the relay switches on and supplies charging current to the aux. circuits. When the engine is stopped and the voltage of the vehicles main battery drops below 12.8vdc the unit switches off.
Only 3 connections are required to the unit and as such it can be fitted in next to no time .
Supplied with detailed full colour instructions. (No cable is supplied with the unit unless the "kit" is purchased)
The kit is manufactured using 2 x midi fuse holders & 16mm2 / #6 AWG heavy duty extra flexible battery cable.
Switch on voltage 13.7vdc
Switch off voltage 12.7vdc
Dimensions:-65 x 65 x 53mm
Relay connections:- 2 x 6mm studs for power in and out. 1 x 450mm cable for negative
Inbuilt SOLAR controller Fully supports SMART Euro 5 & Euro 6 engine technology
Lithium battery compatible
Charge a 12v battery from a 12v vehicle supply at up to 30Amp
Ideal solution for charging an auxiliary battery on vehicles equipped with regenerative braking systems.
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
ALT/VSR12-02-049-1EA-107
80 Amp 12volt split charge relay
VOLTAGE SENSING
VOLTAGE SENSING
Very simple to install
Also available as a fully built kit.
30Amp 24 volt - 12 volt ELECTRONIC split charge relay
VOLTAGE SENSING
Very simple to install
Suitable for left or right hand mounting
Suitable for left or right hand mounting
No requirement to disconnect the wiring to change the mounting plate
Suitable for left or right hand mounting
ALT/TF140-1EA-13
Rubber gasket for 7 or 13 pin electrical towing socket
Please see also ALT/TP102 Click here for ALT/TP102
ALT/TP740-1-01
7 Pin 12 volt towing plug
12N
Metal bodied
Brass screw terminals
ALT/TP750-1-01
7 Pin 12 volt towing socket 12N
Plastic bodied
Brass screw terminals
Inbuilt fog lamp cutout
Plastic bodied
Brass screw terminals
24N
Metal bodied
Brass screw terminals
24N
Metal bodied
Brass screw terminals
24S
Metal bodied
Brass screw terminals
Converts a 13 pin towing socket to accept a 7 Pin 12N Electrical towing socket
No wiring required, simply plug in and play
BULK / TRADE PACKS AVAILABLE
No wiring required, simply plug in and play
100Amp 24 volt split charge relay
VOLTAGE SENSING
Very simple to install
3 Connections to make
Power in, Power out & negative...that's it!
TO CLEAR LIMITED STOCK WAS £59.99 NOW £35.00
Fully assembled wiring harness supplied
NON-Voltage sensing
Fully assembled wiring harness supplied
NON-Voltage sensing
Connect this adaptor to your existing site mains lead, and connect to your caravan.
•Enables connection of the caravan to household mains supply
•Ideal for pre-cooling fridge or charging leisure battery before setting off.
Sterling Power BB1270 Battery to Battery Chargers SATURN
Amperages from 70A - 200A
Extremely heavy duty relay unit
Extremely heavy duty relay unit
