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TMN-Handels GmbH

RL180/12 isolating relay installation set with 3m cable 10mm²

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RL180-12 cut-off relay installation set

3 meter 10mm² solid copper power cable

12 volts / 100 amps continuous load

12 volts / 180 amps peak load


If a second or additional battery is to be installed in a vehicle, the installation of an isolating relay is highly recommended. The purpose of installing this relay is to disconnect the two batteries when the engine is switched off. The second battery is only switched on when the ignition is switched on. In this way, the batteries cannot discharge one another if they are not used for a long time. When the engine is running, both batteries are then charged via the alternator.

Areas of application:

  • CarHifi
  • boats
  • caravans and camping
  • solar applications
  • Etc.

Details isolating relay:

  • Continuous load: 100 amps
  • Peak load: 180 amps (up to 3 seconds)
  • L x W x H mm: 45 x 45 x 45 mm
  • with holding tab at the top
  • Connections: 2x M6 screw connections + 2x 6.3mm flat plug connections
  • Tightening torque pole terminals: max. 6NM

Parts list installation set:

  • 1x DT RL180-12 cut-off relay
  • 1x 3 meter solid copper power cable Hiflex Red 10mm²
  • 1x 1 meter solid copper ground cable Hiflex Black 10mm²
  • 1x 5 meter control cable gray 0.5mm²
  • 1x 1 meter ground cable black 0.5mm²
  • 1x MTA fuse holder
  • 1x strip fuse 50A + (1x spare fuse)
  • 6x tubular cable lugs 10mm² M6 bore
  • 1x pole terminal set +/-
  • 2x blade terminal isolated blue
  • 35cm shrink tubing

!!! Installation instructions are included in the scope of delivery !!!

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