Grote 66831 6” Three-Wire Adapter Plug – Male Pin to 90° Female Pin Termination

Low-Profile Lighting Adaptation for Professional Fleets

The Grote 66831 is a high-quality 6-inch adapter plug designed for technicians and owner-operators who need to adapt male-pin and 90-degree female-pin connections. Specifically engineered for 4" round and oval Stop/Tail/Turn (S/T/T) lamps, this pigtail provides the necessary flexibility to upgrade or maintain lighting systems where standard straight connectors simply won't fit.

Engineered for Tight Cavities

The standout feature of the 66831 is its 90-degree female pin termination. This right-angle design is essential for installations where a straight connector would interfere with the lamp body, mounting flange, or vehicle frame. By reducing wire strain and providing a low-profile fit, this adapter ensures a more secure and long-lasting electrical connection.

Durable Construction for the Long Haul

Constructed with 16-gauge GPT wire, the Grote 66831 is built to handle the constant vibration and environmental stress of heavy-duty trucking. Its bi-directional utility supports both male-to-female and female-to-male pin lamp terminations, making it one of the most versatile adapter plugs in your maintenance kit.