# Military trailer 12 pin lights to Civi truck conversion ## Description I have a military trailer w/ a generator on it. all brake/signal lights are 24V, I would like to be able to tow it with a truck with a standard 12v 7 way RV plug. ## Project Details - **Owner:** ko4zds - **Created:** 9/13/2024 - **Last Updated:** 9/13/2024 - **Visibility:** Public ## Key Components ### BATT1 — [1070TR](https://www.flux.ai/jharwinbarrozo/1070tr.md) - Manufacturer Part Number: 1070TR - Voltage: 3V - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p5.pdf **Pins:** - - [pin 2] - + [pin 1] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Forward Voltage: 1.70 **Pins:** - A [pin 2] - K [pin 1] ### D3 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### K1 — [G5LE-1-E DC12](https://www.flux.ai/jecstronic/g5le-1-e-dc12.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2333/G5LE-E_G.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: G5LE-1-E DC12 - Manufacturer Name: Omron Electronics Inc-EMC Div - Part Type: Relay **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### K2 — [G5LE-1-E DC12](https://www.flux.ai/jecstronic/g5le-1-e-dc12.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2333/G5LE-E_G.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: G5LE-1-E DC12 - Manufacturer Name: Omron Electronics Inc-EMC Div - Part Type: Relay **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### K3 — [G5LE-1-E DC12](https://www.flux.ai/jecstronic/g5le-1-e-dc12.md) - Manufacturer Part Number: G5LE-1-E DC12 - Part Type: Relay - Manufacturer Name: Omron Electronics Inc-EMC Div - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2333/G5LE-E_G.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ko4zds/military-trailer-12-pin-lights-to-civi-truck-conversion](https://www.flux.ai/ko4zds/military-trailer-12-pin-lights-to-civi-truck-conversion).* --- *Generated from [https://www.flux.ai/ko4zds/military-trailer-12-pin-lights-to-civi-truck-conversion](https://www.flux.ai/ko4zds/military-trailer-12-pin-lights-to-civi-truck-conversion)*