Suitable for most 12V charging systems- Surge protection. Dual Battery Isolators also feature surge protection and a L.E.D indicator designed to alert the user when the unit is engaged. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
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1/2/4/6/8 Channel Relay Module with Optocoupler 5V/12V/24V Relay Module with Indicator Light for Arduino PLC Automation
Aliexpress UK
Dual Battery Isolators also feature surge protection and a L.E.D indicator designed to alert the user when the unit is engaged. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
10 PCS For Wholesale Miniature Control Relays Small Intermediate Relay AC 12V DC C24 AC220 HH52P HH53P HH54P HH62P HH63P HH64P
Aliexpress UK
Automotive fusedSPNO relay with 4-pins and 30A blade fuse to protect the circuit. Includes 30A blade fuse. Excellent shock and vibration resistance. Wide temperature range.
eBay
Relay SRD-05VDC-SL-C SRD-24VDC-SL-C SRD-12VDC-SL-C SRD-12VDC-SL-A 3V 5V 12V 24V 48V 10A 250VAC 5PIN 4PIN Relays Relais
Aliexpress UK
Specification:Pin Number: 5Material: Plastic, MetalColor: BlackVoltage: DC 12VCurrent: 80ADimension: 2.7x2.7x2.5cm / 1.06"x1.06"x0.98"(L*W*H)Fitment:Suitable for cars and motorcycles.Installation Method:Easy to install, directly replace your old or broken fuse relay switch. It is recommended to confirm the model, appearance, and function before placing an order.Note: Make sure this is the correct relay replacement your car need before purchase.Package Included:5 x Car Relay.
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1-10Pcs 1 Channel 12V Relay Module Board Shield With Optocoupler Relay Module Support High and Low Level Trigger
Aliexpress UK
Automotive fused SPNO relay with 4-pins and 30A blade fuse to protect the circuit. Includes 30A blade fuse. Excellent shock and vibration resistance. Rugged and durable with unique stability and vibration reduction.
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5pcs/Lot 5V 12V Reed Relay Switch Module SIP-1A05 SIP-1A12 SIP-1A24 4PIN Reed Relay SS1A24
Aliexpress UK
20A High Output Output Current: Maximum 20A. If the fuse is correctly placed in the circuit, the fuse will blow itself to cut off the current when the current rises abnormally to the upper height and temperature, thus protecting the circuit operation.
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DC 6-30V Relay Module Trip Delay Switch Circuit Timer Adjustable Cycle Control Off Switch Delay Time Relay 6V 9V 12V 24V JYJD
Aliexpress UK
Suitable for most 12V charging systems- Surge protection. Dual Battery Isolators also feature surge protection and a L.E.D indicator designed to alert the user when the unit is engaged. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
1Pcs Adjustable LED Flasher Relay 12V 2 Pin Frequency LED Flasher Relay Turn Signal Blinker Indicator
Aliexpress UK
6 Relays & Fuses: Includes 6 relays and 6 fuse slots for efficient circuit modification and enhanced electrical safety in automotive applications. A Set of Fuse relay box. Current:NO. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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10PCS MY4NJ HH54P MY4N-J 14 Pin AC/DC 12V 24V 36V 48V 110V 220V 380V Mini Relay Intermediate Electromagnetic Relay
Aliexpress UK