Pigtail Only for 5-Pin Relays
Relay pigtail harnesses provide a color-coded, plug-and-play connection for 4- and 5-pin automotive relays, eliminating tedious hand-wiring and ensuring a fast, professional install. Techspan's 12–24VDC harnesses cover micro, heavy-duty, high-power, and weather-resistant relays, with 5-wire leads in 12, 14, 16, and 18 gauge and lengths from 6" to 30". Stackable designs and a 9-wire dual-relay harness keep multi-relay panels organized and serviceable. Sold individually and in cost-saving 10- and 100-piece packs for shops and OEM builds.
- Relay compatibility: harnesses for 4- and 5-terminal micro, heavy-duty, high-power, and weather-resistant relays, plus a 9-wire dual-relay (two-relay) harness.
- Wire gauges: 5-wire leads available in 12GA (high-power), 14GA (heavy-duty), 16GA, and 18GA configurations to match relay amperage.
- Lead lengths: 6", 7.5", 12", and 30" options to suit tight engine bays or longer accessory runs.
- Weather-resistant versions: sealed-compatible pigtails for 4- and 5-terminal weather-resistant relays, protecting connections from dirt, dust, and moisture.
- Stackable & bulk: stackable harnesses (e.g. micro and high-power) for clean panel layouts, offered in 1-, 10-, and 100-piece packs.
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5-Wire Pigtail Harness for 4 or 5-Terminal HD Relays (2 x 18GA, 3 x 14GA) - 12" LeadsItem # 764411View More Info -
5-Wire Pigtail Harness for 4 or 5-Terminal HD Relays (2 x 18GA, 3 x 16GA) - 12" LeadsItem # 764412View More Info -
5-Wire Pigtail Harness for 4 or 5-Terminal HD Relays (5 x 14GA) - 12" LeadsItem # 764410View More Info -
5-Wire Pigtail Harness for 4 or 5-Terminal HD Relays (5 x 14GA) - 30" LeadsItem # 764417View More Info -
5-Wire Pigtail Harness for 4 or 5-Terminal High Power Relays (5 x 12GA) - 12" Leads (Stackable)Item # 764413View More Info -
5-Wire Pigtail Harness for 5-Terminal Micro Relays (2 x 18GA, 3 x 16GA) - 12" Leads (Stackable)Item # 764414View More Info -
5-Wire Pigtail Harnesses for 4 or 5-Terminal HD Relays (2 x 18GA, 3 x 16GA) - 12" Leads, 10pcs/pkItem # 764412BView More Info -
5-Wire Pigtail Harnesses for 4 or 5-Terminal HD Relays (5 x 14GA) - 12" Leads, 10pcs/pkItem # 764410BView More Info -
5-Wire Pigtail Harnesses for 4 or 5-Terminal HD Relays (5 x 14GA) - 30" Leads, 100pcs/pkItem # 764417CView More Info -
5-Wire Pigtail Harnesses for 4 or 5-Terminal HD Relays (5 x 14GA) - 30" Leads, 10pcs/pkItem # 764417BView More Info -
9-Wire Pigtail Harness for 2 x 4 or 5-Terminal HD Relays (4 x 18GA, 5 x 14GA) - 12" LeadsItem # 764416View More Info -
Pigtail Harness (Weather-Resistant) for 4-Terminal Weather-Resistant Relays (4 x 18GA) - 7.5" LeadsItem # 764418View More Info