
Self Switching Smart Relay for 12S / 13 Pin Towbar Wiring Charging Fridge TEC3M
MP2883B 30A Self Switching Dual Charge Relay will charge a caravan leisure battery and/or power the fridge, while the vehicle is running.
Product Information
MP2883B 30A Self Switching Dual Charge Relay will charge a caravan leisure battery and/or power the fridge, while the vehicle is running.
Key Features
- Combination caravan relay with automatic voltage monitoring and switches the power supply from car to caravan
- Self switching voltage sensor relay
- Provides power for refrigerator and charges auxiliary battery
- Automatic monitoring of voltage and current availability from car’s alternator/battery
- No separate signal wire necessary
- Able to switch 30 amp continuously when available from car’s alternator/battery
- Adjustable factory set voltage trip with narrow band hysteresis
- Over temperature protection
- Line voltage drop compensation
- Low voltage drop (around 0.1v) at rated output
- Made in the UK
- Also available in retail display packaging – MP2883 30A Self Switching Dual Charge Relay Display Packed
Why Choose Maypole?
Maypole products are designed with quality and reliability in mind. With a focus on practical features and durable construction, Maypole equipment is trusted by camping enthusiasts across the UK. Backed by expert customer service and comprehensive support, you can purchase with confidence.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MP2883B 30A Self Switching Dual Charge Relay will charge a caravan leisure battery and/or power the fridge, while the vehicle is running.
Product Information
MP2883B 30A Self Switching Dual Charge Relay will charge a caravan leisure battery and/or power the fridge, while the vehicle is running.
Key Features
- Combination caravan relay with automatic voltage monitoring and switches the power supply from car to caravan
- Self switching voltage sensor relay
- Provides power for refrigerator and charges auxiliary battery
- Automatic monitoring of voltage and current availability from car’s alternator/battery
- No separate signal wire necessary
- Able to switch 30 amp continuously when available from car’s alternator/battery
- Adjustable factory set voltage trip with narrow band hysteresis
- Over temperature protection
- Line voltage drop compensation
- Low voltage drop (around 0.1v) at rated output
- Made in the UK
- Also available in retail display packaging – MP2883 30A Self Switching Dual Charge Relay Display Packed
Why Choose Maypole?
Maypole products are designed with quality and reliability in mind. With a focus on practical features and durable construction, Maypole equipment is trusted by camping enthusiasts across the UK. Backed by expert customer service and comprehensive support, you can purchase with confidence.






















