What's New

Dual Temperature 52MM Gauge The REDARC 52mm dual temperature gauge is ideal for monitoring your engines oil and water (coolant) temperature. The G5...

The REDARC 52mm single oil pressure & oil temperature gauge is ideal for monitoring your engines oil pressure and oil temperature. The G52-POT ...

EGT & Boost / Vacuum 52MM Gauge  The REDARC 52mm EGT & boost/ vacuum gauge is a must for your diesel turbocharged vehicle. The G52-EU is us...

The G52-BEA is used to monitor the exhaust gas temperature (EGT) of turbo-equipped vehicles in conjunction with a pyrometer probe. EGT is an indica...

The REDARC Trailer Lighting Interface module permits late model vehicles to tow a trailer with LED lamps or incandescent globes.It senses the vehic...

REDARC voltage sensitive relay modules provide a cost effective control system for 12 volt and 24 volt applications. They are suitable for mobile o...

REDARC voltage sensitive relay modules provide a cost effective control system for 12 volt and 24 volt applications. They are suitable for mobile o...

Trailer lighting voltage reducers provide 12 volt circuits for the lighting of brake, tail and indicators on a trailer when towed behind a 24 volt ...

The TIM05 & TIM06 timers can be used in a 12V or 24V negative ground automotive system, are designed to plug into a standard automotive relay b...

The REDARC Smart Start® SBI212 is a battery isolator used as a solenoid priority system to protect that start battery from excessive discharge whil...

The Smart Start® Dual Battery Isolator and Wiring Kit (part number SBI12KIT) comes with everything required to install your Smart Start® Dual Batte...

The REDARC Smart Start® SBI12D is a microprocessor controlled battery isolator used in a dual battery system. It is designed to be used in dual bat...

The 10 amp SmartCharge by DEFA is an AC to DC portable battery charger that has been designed to automatically charge and maintain most common 12V ...

The 8 amp SmartCharge by DEFA is an AC to DC portable battery charger that has been designed to automatically charge and maintain most common 12V a...

REDARC’s 6 amp SmartCharge by DEFA is a smart, portable AC battery charger that is an ideal solution for battery maintenance, charging most common ...

REDARC’s 4 amp SmartCharge by DEFA is a portable AC to DC battery charger that has been designed to automatically charge and maintain most common 1...

REDARC’s 350W Pure Sine Wave inverter makes it possible to plug in anywhere in Australia and get the type of 240V power you get at home. Using a Pu...

REDARC’s 1000W Pure Sine Wave inverter makes it possible to plug in anywhere in Australia and get the type of 240V power you get at home. Using a P...

The LCAPROB is a replacement probe kit for REDARC's Low Coolant Alarm (LCA1224). The Low Coolant Alarm relies on the probe having good conduction t...

The LCA1224 low coolant alarm can be used in a 12V or 24V automotive system or remote water pumping system to monitor radiator coolant level. It wi...

REDARC daytime running light modules are designed as a safety feature for commercial, industrial and fleet vehicles but are also suitable for the e...

REDARC daytime running light modules are designed as a safety feature for commercial, industrial and fleet vehicles but are also suitable for the e...

REDARC daytime running light modules are designed as a safety feature for commercial, industrial and fleet vehicles but are also suitable for the e...

The HBA1224 alarm is used in a 12V or 24V automotive system. It monitors the handbrake switch and the doorframe switch* to provide audible and visu...