Grand General – 3 Pin Adapter Plug
3 Pin Adapter Plug | Grand General
The Grand General 3 Pin Adapter Plug is designed for reliable performance in two-function lighting applications. Built with 8-inch 18-gauge UL-listed wires, this adapter includes three wires, each equipped with a #10 ground ring for dependable grounding and secure electrical connections. Ideal for trucks, trailers, RVs, buses, ATVs, and utility vehicles, this plug provides a durable solution for custom wiring, replacements, or lighting repairs.
- Manufacturer: Grand General
- Item Number: 87368
- Plug Type: 3-pin adapter plug
- Wire Gauge: 18 GA UL-listed wires
- Lead Length: 8"
- Grounding: Three #10 ground rings included
- Function: Ideal for two-function light applications
- Fitment: Universal for multiple vehicle types
- Sold By: Each
Performance & Fit
This adapter plug offers stable electrical connections through its UL-listed wiring and reinforced ground rings. The 8-inch lead wires provide flexibility for routing during installs, making it suitable for marker lights, auxiliary lights, stop/turn applications, and custom rewiring projects.
Installation
- Connect each wire to the appropriate two-function lighting lead.
- Secure the #10 ground rings to proper grounding points.
- Insert the 3-pin connector into your light or harness.
- Test the lighting function before finalizing installation.
Why You’ll Love It
- UL-listed 18 GA wires for reliable power delivery
- Three #10 ground rings for secure grounding
- Flexible 8-inch leads for easy routing
- Perfect for two-function lighting setups
- Designed for a wide range of vehicles
Common Questions
- Is this plug universal? Yes — it fits most 3-pin lighting systems.
- Does it work with LED lights? Yes — suitable for incandescent and LED lighting systems.
- Do all three wires include ground rings? Yes — each wire is equipped with its own #10 ground ring.
⚠️ California Proposition 65 Warning:
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Note: 3-pin adapter plug with 8" UL-listed wires and three #10 ground rings. Designed for two-function light applications. Sold individually. Item Number: 87368.