85: Connected to the ground chassis. -86: Connected to a positive 12V DC input. This is where a switch connected to 12V DC input will be connected to on the relay. Good Construction - 12V DC (Max@14V DC) and 30A High Switching Capability.
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1pc Power Relay MY4NJ with Din Rail Mount Socket Base 14 Pins 12V/24V 110V/220V MY4N Relay Switch
Aliexpress UK
Included: 2pcs 5-Pin 40A Relays、6pcs Fuses、Install accessories. Waterproof Design: The relay fuse holder has an insulated shell, it has a dust proof top cover, which can better shield against water splashes, dust, and debris.
eBay
100PCS SRD 5V 9V 12V 24V 48V Power Relay SRD-05VDC-SL-C SRD-09VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C SRD-48VDC Relays 10A 250VAC
Aliexpress UK
When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
eBay
3.3V 5V 12V 24V 1 Channel Relay Module High And Low Level Trigger Dual Optocoupler Isolation Relay Module Board
Aliexpress UK
12V 3 Way 4PIN 40A Fuse Relay Kit For Cars Truck Marine Boat Jeep. 1 x 4Pin 40A JD1912 Relay, 3pcs 15A, 25A, 30A ATC/ATO blade fuse. This Fuse Relay Kit adopts a pre-wired design, and the wires are connected in different colors, which is easy to distinguish and connect.
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5PCS Coil DPDT 8 Pin 2NO 2NC Mini Power Relays PCB Type HUI KE HK19F HK19F-DC5V-SHG HK19F-DC12V-SHG HK19F-DC24V-SHG Relay 5V 12V
Aliexpress UK
4 Way Relay Box for 4 Pin or 5 Pin Standard Mini Relays - Manufactured by MTA in Italy, not cheap rubbish. Can also be clipped together with our 7 way relay box and 16 way fuse box to form a single unit.
eBay
10-1pcs Relay SRD SRD-03VDC-SL-C SRD-05VDC-SL-B SRD-24VDC-SL-A SRD-12VDC-SL-C 3V 5V 6V 9V 12V 24V 10A 250VAC 5PIN Relays Relais
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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10pcs Relays DC 5V 12V 24V SRD - 250VAC 10A 5PIN Power Relays
Aliexpress UK
Maximum Current: 40A (A). 10 x 5-Pin 40A Relays. 💪 High quality design: The relay box is equipped with 10-pin relay slots suitable for 4-pin or 5-pin Bos-CH relays. 💪 Wide Compatibility: Suitable for all 12V vehicles, the pre-wired fuse relay box is a versatile and essential component for any automotive enthusiast.
eBay
20Pcs/Lot Relay F3AA012E F3AA005E F3AA024E 1 Form A SPST-NO Power Relays F3AA 5V 12V 24V DC 4PIN 5A 100% Original new
Aliexpress UK
Includes Fuse & Harness: Pre-wired harness and built-in fuse for added safety and easy installation. Universal Compatibility: Suitable for cars, trucks, motorcycles, and other 12V vehicles. Easy Installation: 4-pin design with a plug-and-play harness for a hassle-free setup.
eBay
5V 9V 12V 24V one 1 Channel Relay Module Shield with optocoupler Isolation Relay Switch Board Support High and Low Level Trigger
Aliexpress UK