Truck-Lite 50842 Super 50 Compression Fitting – 6 to 7 Conductor, Gray PVC, 0.709" I.D.

Secure and weatherproof your high-capacity trailer wiring connections with the heavy-duty Truck-Lite 50842 Super 50 Compression Fitting. Specifically engineered to handle thick, heavy-gauge multi-wire applications, this industrial-grade 3/4-inch inside diameter (I.D.) fitting provides an airtight, moisture-proof seal for your electrical lines. Formulated from premium gray PVC, the Truck-Lite 50842 safely routes 6-conductor and 7-conductor main power cables into your vehicle's electrical hub, protecting critical circuits from water intrusion, corrosive road salt, extreme vibration, and harsh environmental debris.

High-Performance 3-Part Modular Design

Built for straightforward fleet maintenance and maximum longevity, the Truck-Lite Super 50 series utilizes a time-tested 3-part assembly:

1. Pre-Tapped Cap: Allows for exact, hassle-free torque application to lock down internal components.

2. Threaded Base: Provides a rock-solid, vibration-resistant mount directly into commercial vehicle junction boxes.

3. Black PVC Grommet: Engineered with a precise 0.709 in. (3/4" I.D.) internal clearance, this tight-fitting grommet applies constant compression across the wire casing to eliminate wire strain, chaffing, or accidental pull-outs.

Compatibility & Application

The Truck-Lite 50842 serves as an OEM-grade replacement or heavy-duty fleet upgrade. It is optimized for routing main 7-way commercial trailer lines and integrates seamlessly with major Truck-Lite surface mount and recessed junction boxes, including models:

• Truck-Lite Junction Boxes: 50060, 50061, 50400, 50401, 50600, 50800, 50801, and 81072.