Arlington 504 Bushed Nipple 1-1/4 Inch Die Cast

Product Description

The ARLINGTON 504 is a 1-1/4 inch die-cast bushed nipple designed for use in electrical conduit and enclosure installations. A bushed nipple serves as a short threaded fitting that connects conduit to a knockout or enclosure opening, protecting conductors from abrasion at the entry point. The die-cast construction provides a rigid, durable fitting suitable for standard electrical rough-in work. Licensed electricians and experienced electrical installers handle this type of fitting as part of conduit system assembly.

This bushed nipple is suited for residential and light commercial electrical installations where conduit must be terminated into a box, panel, or enclosure knockout. The 1-1/4 inch trade size accommodates standard conduit runs of that diameter. It is commonly installed at junction boxes, load centers, and similar enclosures to provide a clean, code-acceptable conduit entry with an integrated bushing to protect wire insulation.

Key Features

• 1-1/4 inch trade size fits standard knockout openings of that diameter
• Die-cast construction for rigid, durable performance in conduit systems
• Integrated bushing design protects conductor insulation at conduit entry points
• Compact nipple profile for tight enclosure and box installations

Compatibility

Designed as an OEM-style replacement fitting for standard 1-1/4 inch conduit termination applications at electrical enclosures and junction boxes.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC guidelines. De-energize all circuits and verify power is off before working inside any enclosure or panel. Hand-tighten the nipple into the knockout first, then wrench-tighten to secure without over-torquing the die-cast body. Ensure conductors pass through the bushed end to prevent insulation damage at the fitting edge.

Technical Specifications

• Trade Size: 1-1/4 inches
• Construction: Die Cast
• Weight: 0.139 pounds
• UPC: 01899700504

Standard Information

• Brand: ARLINGTON
• Manufacturer Part Number: 504