Four Pack 30 Amp 5 Pin 12V Relay Harness Kit For SeaDoo Watercraft 2008 And Up Power Up With GTI GTR GTS GTX RXP RXT Spark Base Sport Models Replacement Part 278003828
✔️ 4 × 5-Pin SPDT relays for main harness, 30A, 12V
This four-pack relays kit is designed to replace worn relays in the Sea-Doo main wiring harness and mounts in the fuse box area. It replaces part numbers 278003828, G8V-RH-1C7T-R-DC12, 278002822, 278002168. Compatible with 2008+ Sea-Doo models including BASE, CRUISE, FISH, GTI, GTX, RXP, RXT, and SPARK editions. Note: the relay cannot be used in water.
✅ 4 × 5Pin SPDT 30Amp Main Harness Relays
✅ 12V coil with copper contacts and silver alloy contacts for longevity
✅ PBT housing with dust cover for flame and water resistance
✅ Ambient -40 to 125°C; mechanical endurance 1,000,000 cycles; electrical endurance 100,000 cycles
✅ Replaces part numbers: 278003828, G8V-RH-1C7T-R-DC12, 278002822, 278002168
✅ Compatible with 2008+ Sea-Doo models: BASE 16/19, CRUISE 18/21, EXPLORER 170, FISH 18/PRO, GTI GTX RXP X 300/325, SPARK 60/90/900 ACE/HO ACE WAKE BASE/PRO LIMITED
💡 What is a 30A 5-pin 12V relay harness used for in watercraft electrical systems?
Useful for replacing worn relays in the main wiring harness and ensuring reliable power switching.
- 30A SPDT relay switches high-current circuits in the fuse box- Replaces part numbers 278003828, 278002822, 278002168 for 2008+ Sea-Doo models
- Copper coil with silver alloy contacts for longevity
- Operates from -40 to 125°C with high mechanical endurance
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